20030507001142003050700114EA 2003 5 7 CA030417004 119991004G5740 BUSHING CNDAIRCL600 CL6002B19 1900309EA GE CF34 CF343A1 30015NE WING ATTACHMENT LOOSE W K NONE O OTHER ININSP/MAINT 1 CA (CAN) MIGRATING BUSHINGS ON WING ATTACHMENT FITTINGS. 2L72 4F4 FRTA21EA E15NE 19990122007341999012200734SO 1999 1 22 99ZZZX365 219990104G8530643724 CRANKCASE CESSNA421 421C 2076016CE CONT O520 GTSIO520N 17032SO LT ENGINE CRACKED B DPORK NONE O OTHER ININSP/MAINT 1 NM07883FL 1056 421C1407 241295R DURING A PHASE 3 INSPECTION, A 1.50 INCH CRACK WAS NOTED ABOVE THE LEFT ENGINE, NR 2 CYLINDER. PER M90-17, THIS WAS IN A NON-CRITICAL AREA, SO THE CRACK WAS SCRIBE MARKED AND RETURNED TO SERVICE. DURING THE PHASE 4 INSPECTION, THE CRACK WAS NOTED TO HAVE PROGRESSED BY .50 INCH (BEYOND LIMITS PER M90-17). SUBMITTER SUGGESTED POSSIBLE CAUSE AS MANUFACTURING DEFECTS. ENGINE TO BE REMOVED FOR OVERHAUL. 1L72 3O3 O A7CE E7CE 19990226002111999022600211NM 1999 2 26 CA990203005 119990123G801210309 SWITCH GARRTT 97907821 BOEING727 727277 138408SNM PWA JT8 JT8D15 52051NE NR 2 ENGINE STUCK W EA ENGINE SHUTDOWN UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA P335 695337 (CAN) NR 2 ENGINE START VALVE LIGHT ILLUMINATED IN-FLIGHT. START VALVE REPLACED, LIGHT STILL ON. PRESSURE SWITCH REPLACED, CHECKED SERVICEABLE. 2L73 4F4 FRTA3WE E2EA 19990226003821999022600382GL 1999 2 26 ERAA060596 219990129G725023062750 NOZZLE SHIELD BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL NR 1 CRACKED H ERAAK NONE O OTHER ININSP/MAINT 1 AL03152EH1674 S701 NR 1 NOZZLE SHIELD WITH ONLY 1673.6 HOURS SINCE NEW HAS A CRACKED DOME. 1G72 3U3 U H3EU E4CE 19990226003851999022600385GL 1999 2 26 ERAA060600 219990201G72506898782 WHEEL BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL SECOND STAGE PITTED H ERAAK NONE O OTHER ININSP/MAINT 1 AL03152EH713 S701 NR 2 WHEEL INSTALLED AND REMOVED FROM AIRCRAFT 9-14-99 DUE TO PITTS AND FLAKING ON BLADES. 1G72 3U3 U H3EU E4CE 19990305001821999030500182SO 1999 3 5 CA990203001 219990115G8520628488 LIFTER CESSNA182 182M 2072728CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C201 GL NR 4 CYLINDER BROKEN W A UNSCHED LANDING R PARTIAL RPM/PWR LOSS CLCLIMB 1 CA 800 200166R 687635 (CAN) AFTER DEPARTURE DURING CLIMB-OUT, THE ENGINE BEGAN TO LOSE POWER. THE PILOT TURNED BACK TO THE POINT OF DEPARTURE, THE AIRCRAFT MADE A FORCED LANDING 38 MILES EAST OF THE BASE. THE AIRCRAFT WAS RECOVERED AND THE CAUSE OF THE POWER LOSS WAS DETERMINED TO BE THE FAILURE OF NR 4 CYLINDER HYDRAULIC LIFTER, WHICH PREVENTED THE EXHAUST VALVE FROM OPENING. 1H71 3O3 ONT3A13 E273 5 CP3EA 19990305001951999030500195NE 1999 3 5 CA990209001 219990102G7310O301007710 LINE SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1D NE FUEL SYSTEM CRACKED W O OTHER K FLUID LOSS ININSP/MAINT 1 CA 1153 9481 (CAN) FUEL LEAK DURING START. INSPECTION FOUND LEFT HAND FUEL INJECTOR LINE CRACKED. THIS LINE HAD NOT BEEN REMOVED SINCE INITIAL INSTALLATION AND THE ALIGNMENT WAS CORRECT. 1G71 3U3 U H9EU E19EU 19990305001971999030500197EA 1999 3 5 CA990209012 219990128G8520LW18840 CAMSHAFT LYC O360 AEIO360A1B6 41514EA ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 CA 2291 L2662551A (CAN) DURING INSPECTION, A SMALL AMOUNT OF METAL PARTICLES WAS FOUND IN THE ENGINE OIL FILTER. INVESTIGATION REVEALED THE ABNORMAL WEAR TO THE CAMSHAFT AND THE CAM FOLLOWER WAS BADLY SPALLED. THE ENGINE WAS REMOVED AND SENT FOR REPAIR. 3 O 1E10 19990305001991999030500199 1999 3 5 CA990209014 119990120G7820L24266710000 SILENCER LYC O360 AEIO360A1B6 41514EA EXHAUST BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 2602 L2652551A (CAN) DURING INSPECTION OF THE ENGINE EXHAUST SYSTEM, THE NR 1 SILENCER WAS FOUND BROKEN WITH A PIECE MISSING. THE NR 1 SILENCER WAS REPLACED. 3 O 1E10 19990305004651999030500465WP 1999 3 5 99ZZZX802 219990126G7200 ENGINE RKWELLNA265 NA26565 7630107CE GARRTTTFE731TFE7313R 01518WP RIGHT MALFUNCTIONED B HAXRE ENGINE SHUTDOWN O OTHER NRNOT REPORTED 1 SW1191BZ 46519 P83141 ENGINE SHUT DOWN AT ALTITUDE BY PILOT. METAL PARTICLES FOUND IN TAIL PIPE DURING ENGINE REMOVAL. ENGINE FAN AND FAN TURBINE TURNED FREELY WITH NO NOISE. ENGINE OIL TANK SERVICED ABOVE SITE GAUGE. AIRFRAME TIME: 6,917.7 HOURS. CYCLES: 6,514. RIGHT ENGINE TIME: 6,544.6 HOURS; CYCLES: 5,335. 2L72 4J4 F A2WE E6WE 19990312000431999031200043SO 1999 3 12 AU990019 119990113G5711 SPAR AYRES S2 S2RT15NORMAL0970105SO PWA PT6 PT6A15AG 52043NE HARTZLHCB3T HCB3TN3 GL WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS PCE14051 (AUS) WING FRONT SPAR SPLICE RIGHT OUTBOARD HOLE HAS A SMALL CRACK AT THE INBOARD LOWER CORNER OF THE SPAR SECTION RUNNING UP THE BOLT HOLE. CRACK LENGTH APPROXIMATELY 3.175 MM (0.125 INCH). FOUND DURING NDT INSPECTION IAW AD/ACSNOW/24 AMDT1. 1L71 3T4 T A3SW E4EA 6 CP15EA 19990312000441999031200044SW 1999 3 12 AU990020 119990112G272027U2051041A TORQUE TUBE SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE33110UA 01514WP HARTZLHCB3T HCB3TN5 GL RUDDER WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DURING RUDDER REMOVAL, IT WAS FOUND THAT THE PRESSURIZATION SEAL CARRIER HAD WORN INTO THE RUDDER TORQUE TUBE. SUSPECTED CAUSE ATTRIBUTED TO THE BELLCRANK BEARING HAVING EXCESSIVE SIDE PLAY. 2L72 4T4 TRTA8SW E4WE 6 CP15EA 19990312000451999031200045 1999 3 12 AU990021 419990113G2562016262 BATTERY ACK E01 CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL ELT UNAPPROVED PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS 016262 (AUS) ELT FAULTY. INVESTIGATION FOUND THAT INCORRECT BATTERIES HAD BEEN FITTED. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19990312000461999031200046CE 1999 3 12 AU990022 119990112G3213 LUG 514110313 CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C87 GL LT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WHILE CHARGING THE LEFT LANDING GEAR STRUT, IT WAS NOTICED THAT THE RETRACT LUG ON THE STRUT P/N 5141103-13 EXHIBITED SIGNS OF CRACKING. A DYE PENETRANT CHECK CONFIRMED THE DEFECT. PART TC: 32. 1L72 3O3 O A7CE E8CE 5 CP22EA 19990312000471999031200047EU 1999 3 12 AU990023 119990112G3213A103JS NUT BNORM BN2 BN2A8 1520209EU LYC O540 O540E4C5 41532EA HARTZLHCC2Y HCC2YK2 GL LT MLG SHEARED W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) LEFT MAIN LANDING GEAR TORQUE LINK NUT (P/N A103JS) SHEARED OFF THE BOLT (P/N A10217J) STRIPPING THE SPLIT PIN IN THE SAME ACTION. RUNWAY SURFACE WAS REPORTED ROUGH. PART TC: 61. 1H72 3O3 O A17EU E295 5 CP920 19990312000481999031200048SW 1999 3 12 AU990024 119990113G32601543011SN1 SWITCH SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE3313UW 01514WP HARTZLHCB3T HCB3TN5 GL NLG LEAKING W K NONE O OTHER ININSP/MAINT 1 AUS 0625 (AUS) NOSE LANDING GEAR PRESSURE SWITCH LEAKING OIL FROM WELDED SEAM. 2L72 4T4 TRTA8SW E4WE 6 CP15EA 19990312000491999031200049EU 1999 3 12 AU990025 119990116G324422X675X10 TIRE DUNLOP AHA1837 JETAIRJETSTMJETSTM4101 1500501EU GARRTTTPE331TPE33114GR 01514NE MLG FAILED W C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 AUS 23 TF032 (AUS) DURING TAKEOFF, NR 1 MAIN LANDING GEAR TIRE TREAD SEPARATED. TIRE WAS A RETREADED PRODUCT. 2L72 4T4 TRTA41NM E18NE 19990312000521999031200052CE 1999 3 12 AU990028 119990114G321312411172 STRUT CESSNA206 U206F 2073333CE CONT O520 IO520F 17032SO MCAULYD3A34 D3A34C404 GL RT MLG CRACKED W C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 AUS 10205 240743H 931708 (AUS) DURING TAKEOFF ROLL, THE RIGHT WING WAS NOTICED TO DROP. INSPECTION OF THE LANDING GEAR LEG REVEALED IT HAD CRACKED COMPLETELY OFF APPROXIMATELY 25.4 MM (1.0 INCH) OUTBOARD OF THE MAIN GEAR SADDLE. AIRCRAFT REGULARLY OPERATES FROM BEACH AIRSTRIPS. PART TC: 10,205. 1H71 3O3 O A4CE E5CE 5 CP47GL 19990312000531999031200053 1999 3 12 AU990029 119990116G77220301037070 HARNESS TMECA ARRIELARRIEL1A 60030NE NR 2 ENGINE MALFUNCTIONED W O OTHER N FALSE WARNING CRCRUISE 1 AUS 221 154 154 (AUS) NR 2 ENGINE T4 PYROMETRIC HARNESS FAULTY. NR 2 ENGINE T4 GAUGE GAVE ERRONEOUS READINGS. PART TC: 221. 3 U E19EU 19990312000551999031200055NM 1999 3 12 AU990031 119990108G5714 WEB BOEING727 727277 138408SNM PWA JT8 JT8D15 52051NE WING BOX CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING CENTER SECTION REAR SPAR WEB CRACKED IN THE AREA BETWEEN RBL 12 AND RBL 13. THE CRACK WAS LOCATED JUST BELOW THE TANGENT POINT OF THE MACHINED LAND RADIUS OF THE WEB. CRACK LENGTH 19.05 MM (0.750 INCH). FOUND DURING NDT INSPECTION IAW AD/B727/152. 2L73 4F4 FRTA3WE E2EA 19990312000571999031200057EU 1999 3 12 AU990033 119990118G5751NB24D287 BALANCE WEIGHT NB244302 BNORM BN2 BN2B26 1520350EU LYC O540 O540E4C5 41532EA HARTZLHCC2Y HCC2YK2 GL AILERON CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT AILERON MASS BALANCE ARM SNAPPED OFF ADJACENT TO ITS CLAMP DURING MEDIUM WIND BUFFETING. INSPECTION OF THE ARM REVEALED CORROSION AROUND 70 PERCENT OF THE CIRCUMFERENCE. THE LEFT ARM ASSEMBLY WAS THEN INSPECTED AND FOUND TO BE CORRODED ON THE REAR OF THE ARM IN AN AREA LOCATED TOWARDS THE FLUTED AILERON SECTION. 1H72 3O3 ORTA17EU E295 5 CP920 19990312000581999031200058CE 1999 3 12 AU990034 119990121G2910510011172 PIPE CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C87 GL HYDRAULIC SYS CRACKED W O OTHER B SMOKE/FUMES/ODORS/SPARKS LDLANDING 1 AUS (AUS) DURING LANDING, THE PILOT NOTED A STRONG HYDRAULIC OIL SMELL. INVESTIGATION FOUND THE HYDRAULIC PRESSURE LINE LOCATED IN THE AREA BEHIND THE RIGHT ENGINE FIREWALL WAS TWISTED AND SPLIT. THE ELBOW FITTING P/N AN837-6 WAS LOOSE IN THE FIREWALL AND TIGHTENING THE NUT HAD NO EFFECT. THE FITTING WAS REMOVED AND IT WAS DISCOVERED THAT THE WASHER P/N AN960-1016 HAD NOT BEEN PROPERLY LOCATED ON THE FITTING. PART TC: 10,009. 1L72 3O3 O A7CE E8CE 5 CP22EA 19990312000601999031200060NM 1999 3 12 AU990037 119990113G5754 WEDGE BOEING767 767204 NM GE CF6 CF680A 30025NE SLAT DISBONDED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEADING EDGE SLAT TRAILING EDGE WEDGES FOUND WITH DISBONDED AREAS ON A TOTAL OF SEVEN SLATS. FOUND DURING VISUAL AND ULTRASONIC INSPECTIONS IAW BOEING ALERT SB 767-57A0039. 2L72 4F4 FRTA1NM E13NE 19990312000611999031200061SO 1999 3 12 AU990038 219990116G7310630658 LINE CESSNA172 R172K 2072431CE CONT O360 IO360HB 17025SO MCAULY2A34C 2A34C203 GL FUEL SYSTEM FRACTURED W O OTHER E VIBRATION/BUFFET CRCRUISE 1 AUS 265125R 265125R (AUS) NR 2 CYLINDER INJECTOR LINE FRACTURED AT THE FERRULE ON THE DISTRIBUTOR END. 1H71 3O3 O 3A17 E1CE 5 CP3EA 19990312000641999031200064SO 1999 3 12 AU990041 119990121G7810LW16696 EXHAUST PIPE PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA HARTZLHCE3Y HCE3YR2 GL ENGINE FAULTY W O OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS DEDESCENT 1 AUS 1241 L278368A (AUS) DURING DESCENT, THE RT ENGINE MAP DROPPED. INVESTIGATION REVEALED EXHAUST SLIP JOINTS HAD EXPANDED OPEN ENOUGH FOR A GAP TO APPEAR BETWEEN THE PIPE ENDS. FURTHER INVESTIGATION FOUND THAT THE FEMALE SECTION OF PIPE EXPANDED TO A LARGE DIAMETER THAN MALE PIPE, BUT WHEN COLD, THE EXHAUST PIPE FITTED CORRECTLY. 1L72 3O3 O A20SO E14EA 5 CP33EA 19990312000661999031200066NM 1999 3 12 AU990043 119990116G523085230448001 BELLCRANK DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE CARGO DOOR FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 013 (AUS) CARGO DOOR WOULD NOT LOCK AFTER LOADING AIRCRAFT. ROTATION OF THE BAGGAGE DOOR HANDLE HAD NO EFFECT ON DOOR LOCKING. INVESTIGATION FOUND THAT BELLCRANK FAILURE HAD OCCURRED BETWEEN THE HANDLE AND DOOR LOCKING MECHANISM AT THE BEARING RETAINER. PART TC: 13,252. 2H72 4T4 TRTA13NM E20NE 19990312000671999031200067 1999 3 12 AU990044 419990113G6122C20908 DRIVE DISC MCAULY DEFS290D753 CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL PROP GOVERNOR BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS 1696 790858 (AUS) PROPELLER GOVERNOR FLYWEIGHT DRIVE DISC BROKE IN TWO. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19990312000691999031200069EU 1999 3 12 AU990046 119990106G5343 FITTING HC537L000200BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR RETRACTION JACK ATTACHMENT BOSS CRACKED IN THE FOLLOWING THREE PLACES: 1. ONE 10 MM (0.394 INCH) AND ONE 12 MM (0.47 INCH) CRACK IN THE BORE EXTENDING FOR 20 MM (0.78 7INCH) ACROSS THE FACE OF THE BOSS. 2. ONE CRACK ACROSS THE ENTIRE BOSS FACE EXTENDING 9 MM (0.354 INCH) DOWN OUTSIDE OF THE BOSS FACE AND FOR 20 MM (0.787 INCH) IN THE BORE FOUND DURING INSPECTION IAW AD/BAE146/071. PART TC: 40,744. 2H74 4F4 FRTA49EU E6NE 19990312000701999031200070 1999 3 12 AU990047 119990116G78107210D1902 EXHAUST PIPE CONT O240 IO240A SO ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 2 AND NR 3 CYLINDER EXHAUST PIPE TO CYLINDER MOUNTING FLANGES CRACKED AROUND THE CIRCUMFERENCE OF THE WELD. CRACK LENGTH APPROXIMATELY 50.8 MM (2.0 INCH). MUFFLER CANS ALSO CRACKED IN THREE PLACES AT WELDS SECURING THE SHROUD SUPPORT BRACKETS. FOUND DURING INSPECTION IAW AD/X-TS/1. PART TC: 486. 3 O E7SO 19990312000711999031200071 1999 3 12 AU990049 119990125G78107210D1902 EXHAUST PIPE CONT O240 IO240A SO ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 2 CYLINDER EXHAUST PIPE TO CYLINDER MOUNTING FLANGE CRACKED APPROXIMATELY 50.8 MM (2 INCHES) AROUND CIRCUMFERENCE OF WELD. FOUND DURING INSPECTION IAW AD/X-TS/1. PART TC: 195. 3 O E7SO 19990312000771999031200077SO 1999 3 12 AU990055 219990127G8520630046 PLUG CONT O520 IO520D 17032SO ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NEW CYLINDER KITS CONTAINED CRACKED PISTON PIN END PLUGS. KITS WERE SUPPLIED AS A NEW ITEM. 3 O E5CE 19990312000781999031200078CE 1999 3 12 AU990056 119990108G531112110041 FRAME CESSNA206 TU206G 2073357CE CONT O520 TSIO520M 17040SO MCAULYD3A34 D3A34C402 GL FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 06787 (AUS) LEFT FRONT DOOR POST FRAME CRACKED THROUGH. DOUBLER ALSO CRACKED. AIRCRAFT OPERATES AS A FLOAT PLANE. 1H71 3O3 O A4CE E8CE 5 CP47GL 19990312000791999031200079EU 1999 3 12 AU990057 119990119G5741951354000 BOLT AVIONSR2160 R2160 0960101EU LYC O320 O320D2A 41508EA SNSNCH74D 74DM EA SPAR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS L1163339A A57396 (AUS) WING SPAR BOLTS CRACKED UNDER THE BOLT HEAD. PART TC: 3,547. 1L71 3O3 ORTA48EU E274 5 NP88614 19990312000801999031200080EU 1999 3 12 AU990058 119990108G5343HC537L0002004 FITTING BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR RETRACTION ACTUATOR ATTACHMENT BOSS CONTAINED TWO CRACKS IN THE FOLLOWING AREAS: 1. CRACK LOCATED IN THE BORE ONLY - CRACK LENGTH 7 MM (0.275 INCH). 2. ONE CRACK LOCATED BOTH INSIDE THE BORE AND ACROSS THE FACE WITH THE BORE CRACK LENGTH 3 MM (0.118 INCH) AND THE FACE CRACK 13 MM (0.511 INCH). FOUND DURING EDDY CURRENT INSPECTION IAW AD/BAE146/071. PART TC: 32,291. 2H74 4F4 FRTA49EU E6NE 19990312000811999031200081EU 1999 3 12 AU990059 119990113G5343HC537L0002004 FITTING BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR ACTUATOR ATTACHMENT BOSS CRACKED. CRACK RAN FROM THE EDGE OF THE BORE TO A POINT APPROXIMATELY 1 MM (0.0393 INCH) FROM THE EDGE OF THE BOSS AT THE 6 O'CLOCK POSITION. FOUND DURING EDDY CURRENT INSPECTION IAW AD/BAE146/071. PART TC: 25,335. 2H74 4F4 FRTA49EU E6NE 19990312000821999031200082EU 1999 3 12 AU990060 119990113G5343HC537L0002004 FITTING BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR ACTUATOR ATTACHMENT BOSS FACE CRACKED. CRACK RAN FROM THE BORE TO A POINT 6 MM (0.236 INCH FROM THE OUTER EDGE OF THE BOSS AT THE 3 O'CLOCK POSITION. FOUND DURING EDDY CURRENT INSPECTION IAW AD/BAE146/071. PART TC: 27,739. 2H74 4F4 FRTA49EU E6NE 19990312000841999031200084NE 1999 3 12 AU990063 219990118G7311AEY00243 HEAT EXCHANGER GE CF6 CF680A 30025NE LT ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 26858 AEY00243 580179 (AUS) LEFT ENGINE FUEL/OIL HEAT EXCHANGER HEADER RADIUS CONTAINED TWO CRACKS. FOUND DURING ULTRASONIC INSPECTION IAW GE6-79-00-2C AND GE SERVICE BULLETIN SB79-023. PART TC: 26,858. 4 F E13NE 19990312000851999031200085NE 1999 3 12 AU990064 219990124G7200 ENGINE GE CF6 CF680A 30025NE LEFT MAKING METAL W K NONE O OTHER ININSP/MAINT 1 AUS 580176 (AUS) LEFT ENGINE CHIP DETECTOR CONTAMINATED WITH M50 BEARING MATERIAL. 4 F E13NE 19990312000891999031200089NE 1999 3 12 AU990068 219990131G7230 BLADE LYC ALF502ALF502R5 41580NE NR 2 ENGINE DAMAGED W O OTHER EC VIBRATION/BUFFET F.O.D. TOTAKEOFF 1 AUS (AUS) NR 2 ENGINE FAN BLADES AND ADJACENT BLADE MID-SPAN SUPPORTS DAMAGE DUE TO BIRDSTRIKE. 4 F E6NE 19990312000921999031200092NM 1999 3 12 AU990074 119990124G2450 HARNESS DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE AC SYSTEM WORN W O OTHER N FALSE WARNING CLCLIMB 1 AUS (AUS) WIRING HARNESS LOCATED IN THE LEFT CABIN UNDERFLOOR TROUGH CHAFED. HARNESS HAD SUFFERED PREVIOUS MECHANICAL DAMAGE. PART TC: 21,573. 2H72 4T4 TRTA13NM E20NE 19990312000931999031200093EU 1999 3 12 AU990075 119990128G5343HC537L0002004 FITTING BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR RETRACTION ACTUATOR ATTACHMENT BOSS CRACKED IN THE FOLLOWING THREE AREAS: 1. CRACK LOCATED AT APPROXIMATELY THE 4 O'CLOCK POSITION - CRACK LENGTH IN BORE 12.7 MM (0.5 INCH) ACROSS THE BOSS FACE TO WITHIN 4.826 MM (0.19 INCH). 2. CRACK LOCATED AT APPROXIMATELY THE 3 O'CLOCK POSITION - CRACK LENGTH IN BORE 12.7 MM (0.5 INCH) AND ACROSS THE BORE FACE. 3. CRACK LOCATED AT APPROXIMATELY THE 9 O'CLOCK POSITION - CRACK LENGTH IN BORE 6.35 MM (0.25 INCH) AND ACROSS THE BOSS FACE FOR 6.35 MM (0.25 INCH). FOUND DURING EDDY CURRENT INSPECTION IAW AD/BAE146/071. PART TC: 40,979. 2H74 4F4 FRTA49EU E6NE 19990312000941999031200094EU 1999 3 12 AU990076 119990101G5280HC321B0040000 BRACKET BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE LT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT MAIN LANDING GEAR DOOR REAR HINGE BRACKET CRACKED. FOUND DURING INSPECTION IAW ER BA6-32-10-30. 2H74 4F4 FRTA49EU E6NE 19990312000951999031200095WP 1999 3 12 AU990077 219990204G7314P63089 PUMP GARRTT GARRTTTPE331TPE33110UA 01514WP ROTOL R333 R333482F12 GL NR 2 ENGINE FAILED W E ENGINE SHUTDOWN E VIBRATION/BUFFET CLCLIMB 1 AUS P63089 P63089 (AUS) NR 2 ENGINE GEARBOX FUEL PUMP DRIVE FAILED. 4 T E4WE 6 CP61GL 19990312000961999031200096SO 1999 3 12 AU990078 119990201G326012041126001 SENSOR EMB 120 EMB120 3260201SO PWA 118 PW118A NE HAMSTD14RF 14RF9 NE MLG FAULTY W C ABORTED TAKEOFF N FALSE WARNING TOTAKEOFF 1 AUS (AUS) LANDING GEAR UPLOCK PROXIMITY SENSOR FAULTY. DOWNLOCK PROXIMITY SENSOR TARGET OUT OF ADJUSTMENT. PART TC: 24,949. 2L72 4T4 TRTA31SO E20NE 6 CP11NE 19990312000991999031200099EU 1999 3 12 AU990081 119990121G5551TB1034020001 SUPPORT SOCATATB10 TB10TOBAGO 8680696EU LYC O360 O360A1A 41514EA HARTZLHCC2Y HCC2YK1 GL HORIZ STAB CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) HORIZONTAL STABILIZER LEFT HINGE SUPPORT BRACKET CONTAINED EXFOLIATION CORROSION. FURTHER INVESTIGATION FOUND THAT THE HORIZONTAL STABILIZER P/N TB1034020100 CONTAINED MINOR EXFOLIATION CORROSION. PART TC: 4,880. 1L71 3O3 ONTA51EU E286 5 CP920 19990312001001999031200100WP 1999 3 12 AU990082 119990202G5711H34737 SPAR DHAVXXDH82 DH82AROBRTSN2801002WP DHAVXXGIPSY GIPSYMAJOR1 20004WP WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 549 (AUS) LEFT UPPER MAIN PLANE FRONT SPAR P/N H34737 AND REAR SPAR P/N H34356 CONTAINED HORIZONTAL CRACKING AND SPLITS FROM THE ROOTS TO THE TIPS. FOUND DURING INSPECTION IAW AD/DH82/11 AMDT1 (BRITISH AEROSPACE T.N.S. CT(MOTH) NR 32 ISSUE 2). PART TC: 2,549. 1Q71 3I3 I A8EU A8EU 19990312001011999031200101NM 1999 3 12 AU990083 119990117G215078279012 ACM HAMSTD 78279012 DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE CABIN COOLING SEIZED W O OTHER J WARNING INDICATION NRNOT REPORTED 1 AUS 6206 84631 (AUS) AIR CYCLE MACHINE BINDING. TURBINE WHEEL EVENTUALLY SEIZED. PART TC: 17,225. 2H72 4T4 TRTA13NM E20NE 19990312001021999031200102NM 1999 3 12 AU990085 119990125G5610141T480014 WINDSHIELD BOEING767 767338 NM GE CF6 CF680C GL COCKPIT FAILED W O OTHER O OTHER CRCRUISE 1 AUS TX2482 (AUS) NR 1 RT WINDOW OUTER PANE SHATTERED. SEVERE DISCOLORIZATION WAS EVIDENT ALONG THE BOTTOM OF THE WINDOW PANE. 2L72 4F4 FRTA1NM E23EA 19990312001031999031200103CE 1999 3 12 AU990086 119990128G3411 STATIC SYSTEM CESSNA206 U206B 2073322CE CONT O520 IO520A 17032SO MCAULYD3A34 D3A34C404 GL PITOT SYS CONTAMINATED W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) STATIC SYSTEM CONTAMINATED WITH WATER. AIRCRAFT HAD BEEN PARKED IN THE OPEN DURING A RAIN STORM. 1H71 3O3 O A4CE E5CE 5 CP47GL 19990312001041999031200104CE 1999 3 12 AU990087 119990202G760312503172 BRACKET CESSNA206 U206G 2073356CE CONT O520 IO520F 17032SO MCAULY3AF32C3AF32C87 GL POWER LEVER BROKEN W O OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CLCLIMB 1 AUS 810207R (AUS) ENGINE THROTTLE/MIXTURE CONTROL CABLE SUPPORT BRACKET BROKEN. BRACKET IS MOUNTED ON THE INDUCTION MANIFOLD. 1H71 3O3 O A4CE E5CE 5 CP22EA 19990312001071999031200107SO 1999 3 12 AU990090 219990127G8530648049 PISTON CESSNA337 337G 2075730CE CONT O360 IO360G 17025SO MCAULY2AF34CD2AF34C306 GL ENGINE DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS 244583R 244583R (AUS) NR 6 CYLINDER PISTON DAMAGED DUE TO DETONATION. METAL CONTAMINATION OF THE ENGINE. ENGINE FACTORY REMANUFACTURED 457.1 HOURS PREVIOUSLY. PART TC: 457. 1H72 3O3 O A6CE E1CE 5 CP5EA 19990312001081999031200108SW 1999 3 12 AU990091 119990204G7160BA620 FILTER MOONEYM20 M20J 5870219SW LYC O360 IO360A1B6 41514EA HARTZLHCC2Y HCC2YK1 GL AIR INTAKE FAILED W K NONE O OTHER ININSP/MAINT 1 AUS L2300451A (AUS) ENGINE AIR FILTER ASSEMBLY SCREEN BREAKING UP AROUND THE ATTACHMENT RIVETS. FILTER GASKET ALSO BROKEN WITH SMALL PARTS OF THE GASKET MISSING. 1L71 3O3 O 2A3 1E10 5 CP920 19990312001101999031200110CE 1999 3 12 AU990093 119990205G2612 WARNING SYSTEM BEECH 200 B200C 1152924CE PWA PT6 PT6A41 52043EA HARTZLHCB3T HCB3TN3 GL FIRE DETECTION CONTAMINATED W O OTHER N FALSE WARNING TOTAKEOFF 1 AUS (AUS) FIRE WARNING SYSTEM CONTAMINATED WITH MOISTURE CAUSING FALSE FIRE WARNING. 1L72 4T4 T A24CE E4EA 6 CP15EA 19990312001111999031200111EU 1999 3 12 AU990094 119990204G261251533172 FIRE LOOP SAAB SF340 SF340A 7850100EU GE CT7TP CT75A2 30030NE ROTOL R354 R3544123F13 NE RT ENGINE WORN W O OTHER N FALSE WARNING CLCLIMB 1 AUS (AUS) RT ENGINE BLEED AIR FIRE WIRE CHAFED. PART TC: 19,652. 2L72 4T4 TRTA52EU E8NE6 6 CP61GL 19990312001121999031200112SW 1999 3 12 AU990095 119990210G324160064911 VALVE FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UAR 01514WP MCAULY4HFR344HFR34C652 NE BRAKE FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS 94070012 (AUS) ANTI-SKID BRAKE CONTROL VALVE SUSPECT FAULTY. PART TC: 2,825. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19990312001151999031200115EU 1999 3 12 AU990099 119990203G79218540252 OIL COOLER STBROSSD3 SD360 8100606EU PWA PT6 PT6A65R 52043EA HARTZLHCB5M HCB5MP3 GL RT ENGINE FAULTY W O OTHER EK VIBRATION/BUFFET FLUID LOSS CLCLIMB 1 AUS 81KC252 (AUS) RT ENGINE OIL COOLER FAULTY. 2H72 4T4 T A41EU E4EA 6 CP44GL 19990312001161999031200116EU 1999 3 12 AU990100 119990201G77127239060502 CTOT PANEL SAAB SF340 SF340A 7850100EU GE CT7TP CT75A2 30030NE ROTOL R354 R3544123F13 NE COCKPIT INOP W O OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS TOTAKEOFF 1 AUS (AUS) CONSTANT TORQUE ON TAKEOFF (CTOT) PANEL SUSPECT FAULTY. 2L72 4T4 TRTA52EU E8NE6 6 CP61GL 19990312001171999031200117EA 1999 3 12 AU990101 219990127G731478528 HOUSING PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA SNSNCH74D 74DM EA OIL PUMP BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS 1700 L893339A L893339A (AUS) ENGINE OIL PUMP HOUSING BROKEN. METAL CONTAMINATION OF ENGINE OIL SYSTEM. 1L71 3O3 O 2A13 E274 5 NP88614 19990312001181999031200118NM 1999 3 12 AU990102 119990208G7722CA15000 CONNECTOR BOEING737 737377 NM CFMINTCFM56 CFM563BFR 13802EU EGT INDICATOR FAULTY W O OTHER N FALSE WARNING NRNOT REPORTED 1 AUS (AUS) NR 2 ENGINE EGT HARNESS CONNECTOR D1208 SUSPECT FAULTY. LOWER EGT HARNESS P/N TC174-00 AND ELECTRICAL INTERFACE COUPLING P/N CA150-00 ALSO REPLACED. 2L72 4F4 FRTA16WE E21EU 19990312001201999031200120NM 1999 3 12 AU990104 119990126G2761A44700009 ACTUATOR DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE AILERON MALFUNCTIONED W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) RT INBOARD ROLL SPOILER ACTUATOR FAULTY. SPOILER PANEL WOULD NOT FULLY RETRACT. 2H72 4T4 TRTA13NM E20NE 19990312001221999031200122EA 1999 3 12 AU990106 219990208G7414IO357584 GEAR ROBSINR22 R22BETA NM LYC O320 O320B2C 41508EA MAGNETO BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS 1084 L068804E LH926027A (AUS) MAGNETO NYLON DISTRIBUTOR GEAR HAD TWO BROKEN TEETH. 1G71 3O3 O H10WE E274 19990312001251999031200125NM 1999 3 12 AU990109 119990207G531185320058 FRAME DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE BS 354 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 67 (AUS) FUSELAGE FRAME LOCATED AT STN 354.25 CRACKED FROM THE OUTSIDE EDGE TO THE LIGHTENING HOLE IN THE AREA BETWEEN STRINGER 21S AND STRINGER 22S (RT). PART TC: 24,813. 2H72 4T4 TRTA13NM E20NE 19990312001261999031200126CE 1999 3 12 AU990110 119990128G2410627276 BRACKET 627068 BEECH 55 95A55 1152704CE CONT O470 IO470L 17026SO HARTZLHCC2Y BHCC2YF2 GL GENERATOR BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) GENERATOR MOUNT BRACKET BROKEN AT BOTH ENDS. GENERATOR UPPER STAY ALSO BROKEN. LOWER STAY WORE THROUGH THE BRASS ELBOW ON THE FUEL PUMP. 1L72 3O3 O 3A16 3E1 5 CP920 19990312001271999031200127SO 1999 3 12 AU990111 119990208G5330 SKIN EMB 120 EMB120 3260201SO PWA 118 PW118A NE BS 3293-3956 LIGHTNING STRIKEW O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) AIRCRAFT SUFFERED A LIGHTNING STRIKE. POST-LIGHTNING STRIKE INSPECTION CARRIED OUT IAW EMB120 MAINTENANCE MANUAL CHAPTER 5.50.1 AND PRATT AND WHITNEY MAINTENANCE MANUAL 5.50.00. FOUND DAMAGE TO THE FOLLOWING AREAS: 1. NR 2 VHF COMMUNICATION ANTENNA. 2. NR 1 RADIO ALTIMETER TRANSCEIVER. 3. RT ELEVATOR OUTBOARD HINGE BEARING WELDED. 4. SCREW FASTENERS AT THE APU BLEED DUCT FAIRING, REAR FUSELAGE FAIRING, APU EXHAUST TAIL CONE CONTAINED HEAT BURN MARKS. 5. FUSELAGE SKIN AT FS 16223, FS 15791.8, FS 5873.5, FS 5118.0, FS 4825.5, FS 4214.0, FS 3956.5 AND FS 3293.0 CONTAINED HEAT BURN MARKS. 6. NLG MAGNETISED. 2L72 4T4 TRTA31SO E20NE 19990312001281999031200128CE 1999 3 12 AU990112 119990109G323396380022 MOTOR BEECH 55 E55 1152732CE CONT O520 IO520C 17032SO HARTZLHCC2Y HCC2YF2 GL MLG ACTUATOR FAILED W O OTHER O OTHER NRNOT REPORTED 1 AUS 142 4072 (AUS) LANDING GEAR MOTOR OUTPUT DRIVE GEAR TEETH STRIPPED AND IDLER SPUR GEAR DAMAGED. SUSPECT DAMAGED DURING AIRCRAFT INCIDENT ON THE THIRD OF SEPTEMBER 1998 AT APPROXIMATELY 5000 HOURS. 1L72 3O3 O 3A16 E5CE 5 CP920 19990312001291999031200129WP 1999 3 12 AU990113 119990202G5711H34356 SPAR DHAVXXDH82 DH82AROBRTSN2801002WP DHAVXXGIPSY GIPSYMAJOR1 20004WP LT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 549 (AUS) LT UPPER MAIN PLANE FRONT SPAR (P/N H34737) AND REAR SPAR (P/N H34356) CRACKED AND SPLIT HORIZONTALLY FROM WING ROOTS TO WING TIPS. FOUND DURING INSPECTION IAW AD/DH82/11 AMDT1 (BRITISH AEROSPACE T.N.S. CT(MOTH) NR 32 ISSUE 2). PART TC: 2,549. 1Q71 3I3 I A8EU A8EU 19990312001301999031200130NE 1999 3 12 AU990114 319990213G6110660710398 BOLT SAAB SF340 340B 7860101EU GE CT7TP CT79B 30030NE ROTOL R375 R3754123F21 NE PROPELLER SHEARED W K NONE O OTHER ININSP/MAINT 1 AUS 6762 (AUS) PROPELLER MOUNT BOLT HEAD SHEARED DURING PROPELLER REMOVAL. 2L72 4T4 TRTA52EU E8NE 6 CP17NE 19990312001441999031200144CE 1999 3 12 AU990128 119990128G321351411011 STRUT CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C505 GL MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 9597 (AUS) MAIN LANDING GEAR STRUTS CRACKED. EXCESSIVE PLAY IN TORQUE LINKS AND WHEEL MISALIGNMENT WAS ALSO FOUND. PART TC: 9,597. 1L72 3O3 O A7CE E8CE 5 CP22EA 19990312001451999031200145EU 1999 3 12 AU990129 119990101G3260AIR130900 HARNESS SAAB SF340 340B 7860101EU GE CT7TP CT79B 30030NE ROTOL R375 R3754123F21 NE NLG DIRTY W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) NOSE LANDING GEAR DOWNLOCK WIRING HARNESS SUSPECT FAULTY. NLG DOWNLOCK MICROSWITCH PLUNGER CONTAMINATED AND STIFF TO OPERATE. 2L72 4T4 TRTA52EU E8NE 6 CP17NE 19990312001461999031200146CE 1999 3 12 AU990130 119990218G5522TH470 SKIN BEECH 58 58 1152740CE CONT O520 IO520C 17032SO MCAULY3AF34C3AF34C502 GL LT ELEVATOR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS TH470 (AUS) LT ELEVATOR TOP SKIN AND RT ELEVATOR TOP AND BOTTOM SKINS CORRODED. 1L72 3O3 O 3A16 E5CE 5 CP22EA 19990312001471999031200147NE 1999 3 12 AU990132 219990214G7240 COMBUSTOR CFMINTCFM56 CFM565A1 NE LT ENGINE DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT ENGINE HIGH PRESSURE TURBINE BLADE CONTAINED IMPACT DAMAGE AND MISSING MATERIAL. ONE FUEL NOZZLE FOUND CHAFED (FRETTING WEAR ON THE NOZZLE STEM). LARGE AMOUNTS OF MATERIAL MISSING FROM THECOMBUSTOR OUTER COWL. 4 F E29NE 19990312001481999031200148EU 1999 3 12 AU990133 119990216G5343HC5370002004 FITTING BAG BAE146BAE146300A 1500267EU LYC ALF502ALF502R5 41580NE NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR RETRACTION JACK ATTACHMENT BOSS CONTAINED TWO CRACKS IN THE BORE IN THE FOLLOWING LOCATIONS: 1. ONE CRACK AT THE 4 O'CLOCK POSITION - CRACK LENGTH 8 MM (0.314 INCH) ACROSS THE FACE EXTENDING 6 MM (0.236 INCH) INTO THE BORE. 2. ONE CRACK AT THE 5 O'CLOCK POSITION - CRACK LENGTH 13 MM (0.511 INCH) ACROSS THE FACE EXTENDING 6 MM (0.236 INCH) INTO THE BORE FOUND DURING INSPECTION IAW ER BA6-53-10-16. NOTE: NEITHER CRACK EXTENDS BEYOND THE JACK ATTACHMENT PIN FLANGE POSITION. 2H74 4F4 FRTA49EU E6NE 19990312001511999031200151EU 1999 3 12 AU990136 119990209G30402312M782 CONVERTER SAAB SF340 340B 7860101EU GE CT7TP CT79B 30030NE ROTOL R375 R3754123F21 NE WINDSHIELD FAILED W C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 AUS 00618 (AUS) LT WINDSCREEN WIPER CONVERTER FAULTY. SUSPECT WORN GEAR. 2L72 4T4 TRTA52EU E8NE 6 CP17NE 19990312001521999031200152SW 1999 3 12 AU990137 119990212G55102743062013 FITTING FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UAR 01514WP HORIZONTAL STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) HORIZONTAL STABILIZER ACTUATOR ATTACHMENT LUG CRACKED. 2L72 4T4 TRTA18SW E4WE 19990312001531999031200153EA 1999 3 12 AU990138 219990212G8530LW12596 BOLT LYC O540 IO540K1A5 41532EA ENGINE WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS RL253548A RL253548A (AUS) CONNECTING ROD BOLTS INCORRECT PART. BOLTS P/N LW12596 (12OFF) WERE ORDERED. WHEN THE ORIGINAL LYCOMING PACKAGING WAS OPENED THE BOLTS APPEARED TO BE TORQUE TYPE BOLTS INSTEAD OF THE CORRECT STRETCH TYPE BOLTS. 3 O 1E4 19990312001541999031200154 1999 3 12 AU990139 419990203G6113 BACKPLATE CESSNA310 310K 2074228CE CONT O470 IO470U 17026SO MCAULY2AF34CD2AF34C81 GL RT PROPELLER CRACKED W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) RT PROPELLER SPINNER BACKING PLATE FAILED. BACKING PLATE HAD CRACKED AROUND THE CIRCUMFERENCE BEND FOR APPROXIMATELY 100 DEGREES. 1L72 3O3 O 3A10 3E1 5 CP5EA 19990312001551999031200155NE 1999 3 12 AU990140 219990209G7310 LINE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE FUEL SYSTEM LOOSE W O OTHER O OTHER NRNOT REPORTED 1 AUS PS0229 (AUS) HIGH PRESSURE FUEL PUMP TO FUEL TANK UNLOADING LINE LOCATED IN THE LT ENGINE NACELLE LOOSE AND LEAKING FUEL. 2L72 4T4 TRTA24CE E26NE 19990312001561999031200156EU 1999 3 12 AU990142 119990216G5720 BRACKET JETAIRJETSTMJETSTM4101 1500501EU GARRTTTPE331TPE33114GR 01514NE WING CRACKED W O OTHER F FLT CONT AFFECTED CRCRUISE 1 AUS (AUS) DUCKTAIL FAIRING LOCATED UNDER THE RT FLAP VIBRATING DUE TO THE ATTACHMENT BRACKET BEING CRACKED AT THE INBOARD AND OUTBOARD FORWARD ENDS. PART TC: 6,100. 2L72 4T4 TRTA41NM E18NE 19990312001601999031200160NM 1999 3 12 AU990146 119990115G2782256T21516 GEAR BOEING767 767204 NM GE CF6 CF680A 30025NE ACTUATOR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 23384IB2350 (AUS) NR 3 OUTBOARD AND NR 4 INBOARD LEADING EDGE SLAT ROTARY ACTUATORS CONTAINED INTERNAL CORROSION ON THE RING GEAR BEARING SURFACES AND THE PLANET GEAR P/N 256T2152. FOUND DURING VISUAL INSPECTION IAW ER B76-27-80-27 (AD/B767/095). PART TC: 51,949. 2L72 4F4 FRTA1NM E13NE 19990312001621999031200162NE 1999 3 12 AU990148 219990211G7260RK19971 SEAL FOKKERF27 F27MK600 4990706EU RROYCEDART DART5327R 54509NE ROTOL R4304 R1934304 EU NR 2 ENGINE FAILED W O OTHER O OTHER NRNOT REPORTED 1 AUS 7490 13330 (AUS) NR 2 ENGINE AUXILIARY GEARBOX OUTPUT SHAFT SEAL LEAKING. ENGINE HAD SUFFERED A PREVIOUS AUXILIARY GEARBOX DRIVESHAFT FAILURE WHICH MAY HAVE CONTRIBUTED TO THE DEFECT. 2H72 4T4 T A817 E297 6 CP899 19990312001641999031200164NM 1999 3 12 AU990150 119990218G291082920010265 LINE DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE HYDRAULIC SYS CHAFED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) HYDRAULIC PIPE SEVERELY CHAFED ON UNION P/N 824-6D. PIPE WALL WAS APPROXIMATELY 90 PERCENT WORN THROUGH. FOUND DURING INSPECTION IAW AD/DHC8/47. 2H72 4T4 TRTA13NM E20NE 19990312001651999031200165EU 1999 3 12 AU990151 119990214G6320332A32100701 TRANSMISSION SNIAS AS332 AS332L 8680809EU TMECA MAKILAMAKILA1A 60040EU M/R GEARBOX MAKING METAL W K NONE O OTHER ININSP/MAINT 1 AUS 1704 M622 (AUS) MAIN ROTOR GEARBOX METAL CONTAMINATION. PART TC: 1,704. 2G72 4U4 U H4EU E12NE 19990312002811999031200281GL 1999 3 12 CA990202003 319990121G6114B1901 ARM PIPER PA31T PA31T 7103124SO PWA PT6 PT6A28 EA HARTZLHCB3T HCB3TN3 GL PROP HUB WORN W K NONE O OTHER ININSP/MAINT 1 CA 2980 PCE41649 BU5276 (CAN) INSPECTION FOUND LINK ARMS, IN BUSHINGS, WORN BEYONDS LIMITS. REPLACED WITH NEW LINK ARMS (P/N B4016). BETA RING WAS ALSO FOUND WORN AND WAS REPLACED. 1L72 3T4 T A8EA E4EA 6 CP15EA 19990312002841999031200284NE 1999 3 12 CA990203025 219990103G7230MS16555622 PIN BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE COMPRESSOR LOOSE W O OTHER O OTHER NRNOT REPORTED 1 CA 3513 PCEPS0103 (CAN) INERTIAL VANE CONTROL (IVC) LINKAGE DOWEL PIN WORKED ITSELF LOOSE, LINKAGE CAME APART. SPRING FOUND LYING ON TOP OF THE AIR INLET SCREEN, REST OF LINKAGE FOUND IN BOTTOM OF THE ENGINE COWLING. DOWEL PIN WAS NOT FOUND. FOD DAMAGE ON 1ST STAGE COMPRESSOR BLADES. DAMAGE FOUND WITHIN LIMITS AND WAS DRESSED OUT. CT BLADE INSPECTION CARRIED OUT, NO DAMAGE FOUND. SUSPECT DOWEL PIN WAS INJESTED AND REJECTED BY THE 1ST STAGE COMPRESSOR BLADES. INDICATIONS ON THE ENGINE INLET SCREEN THAT AN OBJECT WAS REJECTED. 2L72 4T4 TRTA24CE E26NE 19990312002851999031200285NE 1999 3 12 CA990224004 219990214G7200 ENGINE BOEING727 72722 1384002NM PWA JT8 JT8D7B 52053NE NR 3 FAILED W D RETURN TO BLOCK E VIBRATION/BUFFET TXTAXI/GRND HDL 1 CA 55580201 653920 (CAN) AS NR 3 ENGINE POWER WAS ADVANCED FOR TAKE-OFF, A VIBRATION WAS NOTICED AT 1.5 EPR, VIBRATION BEGAN AT 45 PERCENT N1 WITH THE GREATEST VIBRATION AT 73 PERCENT N1, VIBRATION DECREASED AT 90 PERCENT N1 AND THERE WAS CONTINUOUS EPR FLUCTUATIONS. THE AIRCRAFT RETURNED TO BLOCKS. DURING SUBSEQUENT TROUBLESHOOTING, THE ENGINE OPERATING PERFORMANCE DETERIORATED. THE AIRCRAFT WAS FERRIED TO THE MAINTENANCE BASE WHERE THE NR 3 ENGINE WAS REPLACED. PART TC: 43,835. 2L73 4F4 F A3WE E2EA 19990312002861999031200286GL 1999 3 12 CA990224005 319990217G6114C0840126 SPIDER CESSNA180 180 2072602CE CONT O470 O470A 17026SO HARTZLHC82V HC82V* GL PROP HUB CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 401453A 8552N (CAN) DURING ROUTINE SIX-YEAR CORROSION INSPECTION, USING LIQUID PENETRATIVE INSPECTION METHOD, BOTH LUGS ON THE SIDE OF THE PROPELLER HUB WERE FOUND CRACKED. 1H71 3O3 ONC5A6 E273 5 CP23EA 19990312002871999031200287NE 1999 3 12 CA990224006 219990215G7230116050004 GEARBOX BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE ENGINE MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 CA 1367 LE07560A (CAN) ENGINE VIBRATION AROUND N2 GEARBOX AREA. THE GEARBOX WAS REPLACED AND THE PROBLEM WAS CURED. 1G71 4U4 U H1SW E17EA 19990312002911999031200291NE 1999 3 12 CA990224017 219990211G7200 ENGINE GE CF6 CF680C2A5 NE NR 2 FAILED W C ABORTED TAKEOFF EXJVIBRATION/BUFFET ENGINE FLAMEOUT WARNING INDICATION TOTAKEOFF 1 CA 19590 705102 (CAN) NR 2 ENGINE FAILED ON ROTATION. NO THROTTLE RESPONSE. SOME METAL PARTICLES FOUND IN THE EXHAUST. ENGINE REMOVED. WAITING FOR SHOP REPORT. PART TC: 8,624. 4 F E13NE 19990312004041999031200404NE 1999 3 12 99ZZZX857 219990127G7230738181 BEARING PWA JT8 JT8D219 52053NE ENGINE FAILED B RA1RK NONE O OTHER ININSP/MAINT 1 SW05 6295 7116 P716761 ENGINE REMOVED FROM SERVICE DUE TO A GROUND OPERATIONAL FIRE. DISASSEMBLY OF THE ENGINE REVEALED AN INTERNAL OIL FIRE AND NR 6 BEARING FAILURE. FAILURE INVESTIGATION IS IN PROGRESS AT GE ENGINE SERVICES - DALLAS. 4 F E9NE 19990312004051999031200405WP 1999 3 12 99ZZZX858 219990126G723031013751 BEARING SWRNGNSA226 SA226TC 8780404SW GARRTTTPE33 TPE3313U303G01514WP COMPRESSOR FAILED B K2TRO OTHER O OTHER APAPPROACH 1 SW11509SS650 TC206 P03297 AIRCRAFT WAS ON APPROACH WHEN LOSS OF POWER WAS NOTED. UPON LANDING, ENGINE QUIT (LOCKED UP). MALFUNCTION - COMPRESSOR BEARING FAILURE CAUSING COMPLETE ENGINE DESTRUCTION. NOTE: S.O.A.P. SAMPLE TAKEN APPROXIMATELY 30 HOURS EARLIER WAS NORMAL. SUBMITTER RECOMMENDED REDUCED LIFE LIMITATION FROM 3600 HRS TO 1000 HRS OR LESS. MANDATORY COMPLIANCE OF SB 72-1074. INSTALLATION OF P/N 3101405-1 OR SB 72-0634 INSTALLING P/N 3103708-1. 2L72 4T4 TRTA8SW E4WE 19990312004111999031200411WP 1999 3 12 99ZZZX864 219990112G725030727121 BLADE LEAR 35 35LEAR 5170600CE GARRTTTFE731TFE73122B 01518WP TURBINE FAILED B AIY2RAE UNSCHED LANDING ENGINE SHUTDOWN J WARNING INDICATION CRCRUISE 1 SW15190GC3281 35014 P74146 DURING CRUISE, ENG EXPERIENCED VIBRATION AND RAPID RISE IN ITT. CREW SHUT DOWN ENGINE. ENG TEAR-DOWN REVEALED STRESS RUPTURE OF HIGH PRESS TURBINE BLADE, P/N 3072712-1. BLADE HRS 3,280.8. SUBMITTER STATED APROX 35 CATASTROPHIC FAILURES HAVE OCCURRED IN 1998. ALLIED SIGNAL HAS ISSUED TFE731 SPECIAL PROGRAM NUMBER FIVE TO ENSURE ALL MAINT ACTION OCCURS AT THEIR CONTROLLED MAINT FACILITIES. SUBMITTER RECOMMENDS FAA ENG ISSUE AD TO LIMIT OPERATING HRS TO 1,500 HRS FOR ALL TFE731-2-1C (FALCON 10/100) AND 2,800 HRS FOR ALL TFE731-2-2B POWERPLANTS WHICH POWERS LEAR 30 SERIES ACFT. REF: W.O. NR GR2-317. 2L72 4F4 F A10CE E6WE 19990312004201999031200420NE 1999 3 12 99ZZZX873 219990122G7421CPW3039828 IGNITER CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE ENGINE DAMAGED B K NONE O OTHER ININSP/MAINT 1 SW0337201132 9753859 5500655 PCE71540 IGNITERS WERE REMOVED FOR INSPECTION AND CENTER ELECTRODE APPEARED TO BE MISSING ON ONE OF THE IGNITERS. FURTHER INVESTIGATION SHOWED THAT WHEN LEAD WAS REMOVED FROM IGNITER, THE CENTER ELECTRODE WAS LOOSE INSIDE THE IGNITER AND PULLED PARTIALLY OUT CAUSING THE FIRING END TO RECEDE INTO THE IGNITER SHELL GIVING THE APPEARANCE THAT IT WAS MISSING. THERE WAS ALSO WHITE POWDER INSIDE THE END WHERE THE LEAD CONNECTS. THE LEAD WAS NOT FUSED TO THE ELECTRODE AS SEEN IN THE PAST, IT LOOKS LIKE THE CERAMIC WAS NOT BONDED TO THE ELECTRODE AND THE LEAD WAS HOLDING EVERYTHING IN PLACE. 1L72 4F4 F A22CE E1NE 19990312004231999031200423NE 1999 3 12 SI3R99004 219990202G72105074T51G10 WASHER GC49 SAAB SF340 SF340A 7850100EU GE CT7TP CT79B 30030NE GEARBOX BROKEN B SI3RK NONE O OTHER ININSP/MAINT 1 NE03 1545 IHI00623 GEE785756 DURING DISASSEMBLY, FOUND RIGHT FORWARD IDLER TAB WASHER BROKEN. BROKEN DAMPER RINGS ALSO. NOTE: THE RT AFT, LT AND RT FWD BEARINGS ALL HAVE MISMATCHED SERIAL NUMBERS ON THE INNER AND OUTER RACES. HSS SO NR 230418 SO. CUST: MESABA A/L. (X) 2L72 4T4 TRTA52EU E8NE 19990312004241999031200424NE 1999 3 12 SI3R99003 219990202G72105074T51G10 WASHER GC49 SAAB SF340 SF340A 7850100EU GE CT7TP CT79B 30030NE GEARBOX BROKEN B SI3RK NONE O OTHER ININSP/MAINT 1 NE03 1034 IHI00631 GEE785762 DURING DISASSEMBLY, FOUND RIGHT FORWARD IDLER TAB WASHER BROKEN. BROKEN DAMPER RINGS ALSO. HSS SO NR 230417 SO. CUST: MESABA A/L. (X) 2L72 4T4 TRTA52EU E8NE 19990312004251999031200425WP 1999 3 12 99ZZZX876 219990201G726130722311 HOUSING BRAERODH125 BAE125800A 1500285EU GARRTTTFE731TFE7315R 01518WP OIL FILTER CRACKED BP K NONE O OTHER ININSP/MAINT 1 SW99861CE6949 HAIR LINE CRACK FOUND IN RADIUS OF OIL FILTER HOUSING. 2L72 4F4 FRTA3EU E6WE 19990317000011999031700001EU 1999 3 17 AU990141 219990210G7240JR26473A DIFFUSER FOKKERF28 F28MK4000 4990810EU RROYCESPEY SPEY55515 54521EU NR 2 ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 9547 (AUS) NR 2 ENGINE DIFFUSER CASE CRACKED IN SEVERAL PLACES AT THE 6:30 O'CLOCK POSITION. 2L72 4F4 FRTA20EU E2EU 19990318000031999031800003WP 1999 3 18 99ZZZX824 219990126G723030724021 BLADE 30716529 RKWELLNA265 NA26565 7630107CE GARRTTTFE731TFE7313R 01518WP COMPRESSOR SEPARATED BP IY2REA ENGINE SHUTDOWN UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 SW1591BZ 6545 8121122660 46519 P83141 DURING CRUISE AT FL 350, RT ENG HAD A RAPID RISE IN ITT AND VIBRATION LEVEL. CREW SHUT DOWN ENG. ENG REMOVED TO DETERMINE CAUSE OF FAILURE ANDTO REPAIR. DISASSY REVEALED ON LOW PRESS, 4TH STAGE COMP BLADE, P/N 3072402-1, 'MISSING' FROM COMP ROTOR. BLADE DEBRIS CAUSED EXTENSIVE DOWN STREAM DAMAGE. BLADE RELEASE CAUSED BY CRACKING OF THE BLADE DOVETAIL, WHICH IS RESULT OF AN UPSTREAM EXCITATION FROM 4 DIFFUSER STRUTS AFT OF LP COMP, 4TH STAGE STATOR ASSY. CRACK ALLOWED BLADE TO EXIT DISC DOVETAIL. ALLIED SIGNAL ISSUED SB TFE731-72-3483, WHICH INCORP NEW 4TH STAGE STATOR, P/N 3074555-8. NEW STATOR HAS ONE ADDITIONAL VANE (83 TO 84) AND EXIT ANGLE CHANGE IN 54 LOCATIONS COINCIDENT WITH 4 DOWNSTREAM STRUTS. 2L72 4J4 F A2WE E6WE 19990319003101999031900310GL 1999 3 19 HEEA060655 219990216G732325246929 GOVERNOR BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032761N 45277 IN CRUISE FLIGHT, PILOT EXPERIENCED TORQUE OSCILLATIONS AND YAW WITH CORRESPONDING TORQUE, TOT, N1 AND N2 INDICATIONS. REMOVED GOVERNOR AND FOUND SHAFT HARD TO TURN. A LARGE AMOUNT OF METAL PARTICLES WERE FOUND IN THE MOUNTING FLANGE AREA. FOUND DRIVE BEARINGS TO HAVE FAILED, SUSPECT A BEARING WASH-OUT. UNIT OVERHAULED TO MFG SPECS. 1G71 3U3 U H2SW E1GL 19990319003151999031900315GL 1999 3 19 HEEA060660 219990216G73143881005 PUMP BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL FUEL SYSTEM WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381SP 51029 WORN DRIVE SHAFT SPLINES AND GEARS. 1G71 3U3 U H2SW E1GL 19990319003351999031900335NE 1999 3 19 HEEA060680 219990222G72003017600 ENGINE BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE POWER SECTION MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P16633 33012 HIGH OIL CONSUMPTION. 1G72 4U4 U H4SW E22EA 19990319003361999031900336NE 1999 3 19 HEEA060681 219990222G72003017600 BLADE BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032302311466 33080 ROTOR BLADE FAILURE. 1G72 4U4 U H4SW E22EA 19990319003371999031900337NE 1999 3 19 HEEA060682 219990222G72103024780 GEARBOX BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE COMBINING MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S13800 33022 COMBINING GEARBOX MAKING METAL. 1G72 4U4 U H4SW E22EA 19990319007531999031900753EA 1999 3 19 99ZZZX963 219990203G8530 STUD MOONEYM20 M20E 5870212SW LYC O360 IO360C1C 41514EA NR 3 CYLINDER BROKEN D O OTHER R PARTIAL RPM/PWR LOSS CRCRUISE 1 CE09333WS2670 1111 323 L603751A PILOT REPORTED LOSS IN ENGINE POWER WHILE AIRCRAFT IN CRUISE POWER SETTING. INSPECTION REVEALED BROKEN CYLINDER HOLD-DOWN STUDS, CYLINDER NR 3. SUBMITTER SUGGESTED UNDER OR OVERTORQUE POSSIBLY A CONTRIBUTING FACTOR IN HOLD-DOWN STUDS FAILURE. 1L71 3O3 O 2A3 1E10 19990319009771999031900977SO 1999 3 19 99ZZZX976 219990203G741410357586 GEAR DIST BENDIX S6RSC25P PIPER PA46 PA46310P 7104605SO CONT O520 TSIO520BE 17040SO ENGINE FAILED D O OTHER R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 EA034380D L018915D 468508045 PILOT REPORTED LOSS OF POWER AND A ROUGH RUNNING ENGINE. AFTER COMPLETING MAGNETO CHECK, A DEAD LT MAGNETO WAS DISCOVERED. THE MAGNETO WAS DISASSEMBLED AND THE DISTRIBUTOR GEAR WAS DISASSEMBLED AND THE DISTRIBUTOR GEAR WAS FOUND TO HAVE 15 TEETH THAT WERE LIBERATED FROM IT WHICH RENDERED THE OUTPUT OF THE MAGNETO USELESS. SUBMITTER STATED DISTRIBUTOR GEARS SHOULD BE DISCARDED AT ROUTINE OVERHAUL DUE TO HEAT CRYSTALIZATION AND EMBRITTLEMENT. 1L71 3O3 ORTA25SO E8CE 19990319009851999031900985SO 1999 3 19 99ZZZX984 219990119G732225765404F FUEL SERVO PIPER PA34 PA34220T 7103420SO CONT O360 TSIO360KB 17025SO FUEL SYSTEM MISMANUFACTURED H A K NONE W INADEQUATE Q C ININSP/MAINT 1 WP284123C 70164908 3449042 NEW FUEL SERVO INSTALLED ON AIRCRAFT. FUEL LEAK AT FUEL INLET. REMOVED ADAPTER FROM UNIT, O-RING PACKING, PN 951789, WAS MISSING. SUBMITTER STATED THIS WAS A NEW SERVO AND ALL FITTINGS INSTALLED WERE TORQUED. 1L72 3O3 O A7SO E9CE 19990319009871999031900987EA 1999 3 19 99ZZZX986 219990128G8530LW11775 PISTON PIN CESSNA172 172S 2072439CE LYC IO360 IO360L2A EA NR 2 CYLINDER WORN D K NONE W INADEQUATE Q C ININSP/MAINT 1 NM03494SP 172S8035 L2790951A NEW CESSNA WITH 24.1 HOURS, DRAINED OIL AND REPLACED OIL FILTER. WHEN FILTER WAS CUT OPEN AND INSPECTED FOUND EXCESSIVE AMOUNT OF ALUMINUM IN FILTER. NOTIFIED CESSNA AND LYCOMING. THEY REQUIRED A PIECE OF FILTER TO ANALYZE. AFTER ANALYSIS, LYCOMING ADVISED TO REPLACE LW-11775 PISTON PIN PLUGS WITH OLD STYLE 60828. WHEN PISTON PIN PLUGS WERE REMOVED, THEY SHOWED EXCESSIVE END WEAR. 1H71 3O3 ONT3A12 1E10 19990319009881999031900988EA 1999 3 19 99ZZZX987 219990128G8530LW11775 PISTON PIN CESSNA172 172S 2072439CE LYC IO360 IO360L2A EA NR 3 CYLINDER WORN D K NONE W INADEQUATE Q C ININSP/MAINT 1 NM03494SP 172S8035 L2790951A NEW CESSNA WITH 24.1 HOURS, DRAINED OIL AND REPLACED OIL FILTER. WHEN FILTER WAS CUT OPEN AND INSPECTED FOUND EXCESSIVE AMOUNT OF ALUMINUM IN FILTER. NOTIFIED CESSNA AND LYCOMING. THEY REQUIRED A PIECE OF FILTER TO ANALYZE. AFTER ANALYSIS, LYCOMING ADVISED TO REPLACE LW-11775 PISTON PIN PLUGS WITH OLD STYLE 60828. WHEN PISTON PIN PLUGS WERE REMOVED, THEY SHOWED EXCESSIVE END WEAR. 1H71 3O3 ONT3A12 1E10 19990319009891999031900989EA 1999 3 19 99ZZZX988 219990128G8530LW11775 PISTON PIN CESSNA172 172S 2072439CE LYC IO360 IO360L2A EA NR 1 CYLINDER WORN D K NONE W INADEQUATE Q C ININSP/MAINT 1 NM03494SP 172S8035 L2790951A NEW CESSNA WITH 24.1 HOURS, DRAINED OIL AND REPLACED OIL FILTER. WHEN FILTER WAS CUT OPEN AND INSPECTED FOUND EXCESSIVE AMOUNT OF ALUMINUM IN FILTER. NOTIFIED CESSNA AND LYCOMING. THEY REQUIRED A PIECE OF FILTER TO ANALYZE. AFTER ANALYSIS, LYCOMING ADVISED TO REPLACE LW-11775 PISTON PIN PLUGS WITH OLD STYLE 60828. WHEN PISTON PIN PLUGS WERE REMOVED, THEY SHOWED EXCESSIVE END WEAR. 1H71 3O3 ONT3A12 1E10 19990319009901999031900990EA 1999 3 19 99ZZZX989 219990128G8530LW11775 PISTON PIN CESSNA172 172S 2072439CE LYC IO360 IO360L2A EA NR 4 CYLINDER WORN D K NONE W INADEQUATE Q C ININSP/MAINT 1 NM03494SP 172S8035 L2790951A NEW CESSNA WITH 24.1 HOURS, DRAINED OIL AND REPLACED OIL FILTER. WHEN FILTER WAS CUT OPEN AND INSPECTED FOUND EXCESSIVE AMOUNT OF ALUMINUM IN FILTER. NOTIFIED CESSNA AND LYCOMING. THEY REQUIRED A PIECE OF FILTER TO ANALYZE. AFTER ANALYSIS, LYCOMING ADVISED TO REPLACE LW-11775 PISTON PIN PLUGS WITH OLD STYLE 60828. WHEN PISTON PIN PLUGS WERE REMOVED, THEY SHOWED EXCESSIVE END WEAR. 1H71 3O3 ONT3A12 1E10 19990319010001999031901000EA 1999 3 19 99ZZZX999 219990108G7414M3081 BREAKER SLICK 4251 CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA MAGNETO FAILED D K NONE O OTHER ININSP/MAINT 1 NM031370U 95110109 17267041 500-HOUR MAGNETO INSPECTION ACCOMPLISHED ON RIGHT AND LEFT MAGNETOS, 4200 SERIES. NEW BREAKER ASSY'S INSTALLED P/N M-3081, MANUFACTURE DATE 9-20-98. MAGNETOS INTERNALLY TIMED AND RE-ASSEMBLED. INSTALLED MAGNETO ON ENGINE AND L-TIMING LIGHT WOULD NOT GO OUT WITH POINT OPENING AND CLOSING. REMOVED MAGNETO, DISASSEMBLED, REPLACED BREAKER ASSY WITH OTHER NEW SET. INTERNALLY TIMED, RE-ASSEMBLED, AND RE-INSTALLED ON ENGINE WITH NO FURTHER PROBLEMS. OPERATIONAL CHECKED SATISFACTORY. 1H71 3O3 ONT3A12 E274 19990319010011999031901001EA 1999 3 19 99ZZZX1000 219990219G731120002A OIL COOLER PIPER PA28 PA28181 7102807SO LYC O360 O360A4M 41514EA ENGINE OIL CRACKED B UC2RK NONE O OTHER ININSP/MAINT 1 GL1941487216 G98313141 2843179 ON PRE-FLIGHT INSPECTION, PILOT REPORTED THE AIRPLANE ENGINE WAS LEAKING OIL. THE AIRPLANE WAS BROUGHT INTO THE MAINTENANCE SHOP FOR FURTHER INSPECTION AND IT WAS DISCOVERED THE OIL COOLER HAD CRACKED AT THE LOWER OIL COOLER HOSE ATTACH FITTING. CAUSE UNKNOWN. PIPER HAS A SB 1019 THAT ADDRESSES OIL COOLERS OF THIS TYPE CRACKING. BUT, IT DOES NOT APPLY BY S/N OR LOCATION OF CRACK. 1L71 3O3 O 2A13 E286 19990319010091999031901009EA 1999 3 19 99ZZZX1008 219990203G8530LW13536CP CYLINDER GULSTM500 500S 0141107SW LYC O540 IO540E1A5 41532EA ENGINE MISOVERHAULED H K NONE W INADEQUATE Q C ININSP/MAINT 1 GL2551RF 3298 RL123148 UPON INSTALLING AN OVERHAULED CYLINDER, NOTED THE CYLINDER WAS NOT ALIGNED WITH THE ONE NEXT TO IT AT THE ROCKER BOX AREA. THE SHORTEST PUSH ROD WOULD NOT GO IN. IT WAS FOUND OUT THAT THE CYLINDER WAS TOO SHORT AFTER OVERHAUL. ANOTHER CYLINDER WAS PUT ON AND IT WORKED OK. THE CYLINDER THAT WAS TOO SHORT HAD A SERVICEABLE TAG. 1H72 3O3 O 6A1 1E4 19990319010961999031901096SO 1999 3 19 99ZZZX913 219990124G8520A40083 MASTER ROD BOEING75 A75N1 1380134CE CONT R670 W67016 17016SO ENGINE CRACKED GP K NONE O OTHER ININSP/MAINT 1 SW154935N 200 752087 13773 MASTER ROD, PN A40083, BROKE AT BASE OF ROD POSSIBLY TO DUE METAL FATIGUE. METAL APPEARS TO HAVE BEEN CRACKED FOR SOME TIME PRIOR TO FAILURE EVIDENCED BY GRAY AREA AT SEPARATION AND LARGE AREA OF NON-DUCTILE METAL SEPARATION. MASTER ROD INSTALLED 219 HRS TSO. ROD HAD BEEN MAGNAFLUXED AS REQUIRED BY OHM. ENG HAD BEEN ON AN OIL SAMPLING PROGRAM AND SHOWED NO EVIDENCE OF AN ALERT REQUIRED. 1Q71 3R3 R A743 E162 19990319011011999031901101SO 1999 3 19 99ZZZX918 219990205G8530654651A8STL CYLINDER CONT O520 IO520D 17032SO ENGINE MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 WP07 AT INSTALLATION HOLE WHERE FUEL INJECTOR MOUNTS WAS FOUND TO NOT HAVE ANY THREADS. POSSIBLE CAUSE IS LACK OF QUALITY CONTROL IN THE MACHINING PROCESS AT THE FACTORY. 3 O E5CE 19990319011031999031901103NE 1999 3 19 99ZZZX920 219990211G72502A0851 SEAL IAE V2500 V2500A1 NE NR 4 BEARING CRACKED B WNFRK NONE O OTHER ININSP/MAINT 1 NE03 V0201 TURBINE SEAL CRACKED. 4 F E311NE 19990319011071999031901107CE 1999 3 19 99ZZZX924 119990113G2612872224 HARNESS MTSBSIMU2 MU2B35 5780411CE GARRTTTPE331TPE3316252M 01514NE ENGINE DAMAGED D O OTHER N FALSE WARNING NRNOT REPORTED 1 SW15113SD 600 P20199 FOUND FIRE DETECT CABLE GROUNDED DUE TO CONDITION OF CABLE, CHANGE CABLE BEFORE REACHING SAME CONDITON. THE RIGHT ENGINE'S, P-20199, FIRE LIGHT CAME ON IN-FLIGHT. THE ENGINE WAS SHUT DOWN AND THE PLANE WAS RETURNED TO DFW. THERE WAS NO INDICATION OF FIRE AND PROBLEM WAS NOT DUPLICATED ON GROUND. 1H72 3T RTA10SW E2WE 19990319011141999031901114SO 1999 3 19 99ZZZX931 219990126G7310 LINE BEECH 45 A45 1152006CE CONT O550 IO550B SO FUEL PRESSURE LOOSE H A UNSCHED LANDING YK ENGINE STOPPAGE FLUID LOSS NRNOT REPORTED 1 GL19134VW 534100 281763R AFTER AN OFF-FIELD LANDING AS THE RESULT OF A COMPLETE POWER FAILURE, FOUND FUEL PRESS LINE FROM FUEL MANIFOLD VALVE TO COCKPIT LOOSE AT A BULKHEAD FITTING ON THE REAR ENG BAFFLE. SUBMITTER STATED MAIN CAUSE OF POWER FAILURE WAS DUE TO LOOSE FUEL PRESS LINE, AND THE FITTING IN THE FUEL MANIFOLD VALVE WAS A NORMAL BRASS MS20822-4 FITTING. CORRECT FITTING IS A CONTINENTAL P/N 631658A1. THE DIFFERENCE IS THE CONT FITTING HAS A SMALL ORIFICE IN IT PRIMARILY TO REDUCE FUEL PRESS INDICATOR FLUCTUATIONS. HOWEVER, IF THIS FITTING WOULD HAVE BEEN INSTALLED, IT WOULD HAVE REDUCED AMOUNT OF FUEL LEAKING AND MOST LIKELY WOULD NOT HAVE CAUSED THE ENGINE TO QUIT. 1L71 3O3 O 5A3 E3SO 19990326001431999032600143EA 1999 3 26 CA990308014 119990217G5530C2FS4045A CHANNEL C2FS535 DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE BS 228 CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 11438 17429 (CAN) CHANNEL RIVETED TO BULKHEAD STA 228 TO REINFORCE THE PICK-UP OF FOUR BOLTS FOR RUDDER POST WAS FOUND CRACKED. NEW PART INSTALLED. AREA ADDRESSED BY CF-98-38. 1H71 3R3 R A806 5E1 19990326001491999032600149EA 1999 3 26 99ZZZX1014 219990205G731441271 PUMP PIPER PA23 PA23250 7102308SO LYC O540 O540A1D5 41532EA FUEL SYSTEM FAILED D K NONE W INADEQUATE Q C ININSP/MAINT 1 SO095374Y AA8142 272447 L1457940 ARM ON FUEL PUMP FAILED IN LESS THAN 2 MINUTES OF OPERATION. 'BROKE THROUGH PIVOT HOLE IN ARM DROPPED INTO ACCESSORY CASE'. INFO LETTER FROM REPAIR STATION STATED THEY FELT PUMP WAS IMPROPERLY INSTALLED BASED ON SEVERITY OF FRACTURE AND MARKS ON ARM. STATED INSTALLED WITH LEVER BESIDE ENGINE PLUNGER PIN AS OPPOSED TO UNDER THE PIN. 1L72 3O3 O 1A10 E295 19990326001701999032600170EA 1999 3 26 99ZZZX1035 219990204G8520SL15628 SEAL PIPER PA32 PA32300 7103212SO LYC O540 IO540K1A5 41532EA CRANKSHAFT FAILED D A UNSCHED LANDING K FLUID LOSS NRNOT REPORTED 1 AL0376RL 1641 327540024 L1023B48 PILOT NOTICED OIL LEAK, LANDED SAFELY AND SECURED AIRCRAFT. AFTER FURTHER INSPECTION, FOUND THE FRONT CRANKSHAFT SEAL PUSHED OUT OF ITS SEAT CAUSING THE OIL LEAK. 1L71 3O3 O A3SO 1E4 19990326001861999032600186EA 1999 3 26 99ZZZX1052 219990208G74141050746Y GEAR BENDIX PIPER PA28 PA28140 7102802SO LYC O320 O320E2A 41508EA RT MAGNETO FAILED D O OTHER O OTHER ININSP/MAINT 1 NE058776N 7704 2825600 L2504827A PILOT FOUND RT MAGNETO INOPERATIVE ON PRE-FLIGHT RUN-UP. INVESTIGATION FOUND MANY TEETH MISSING FROM DISTRIBUTOR GEAR AND A BURNED SPOT ON THE DISTRIBUTOR BLOCK. THE ENGINE HAS 750 HOURS SMOH, BUT NO RECORD OF THE MAGS OR OTHER ACCESSORIES BEING DONE. THE MAG WAS ALSO QUITE OILY INSIDE FROM AN APPARENT LEAKING SEAL. THE MAGS AND ACCESSORIES SHOULD HAVE BEEN OVERHAULED ALONG WITH THE ENGINE. 1L71 3O3 O 2A13 E274 19990326003231999032600323SO 1999 3 26 99ZZZX1070 219990201G7414ES10357174 BREAKER ASSY BENDIX SGRN25 BEECH 35 K35 1151524CE CONT O470 IO470C 17026SO LT ENGINE DEFECTIVE D K NONE O OTHER ININSP/MAINT 1 EA055340E330 1020424 D5842 715379C DURING PERFORMANCE OF 100-HOUR INSPECTION, LT POSITION MAGNETO, BENDIX (TCM) PN 10-79020-10, RE-MANUFACTURED BY AIRBORNE ELECTROSYSTEMS, INC., AND INSTALLED AT ENGINE OVERHAUL BY CRS 764-88 IN MARCH 1984. TT 1,228.8 BREAKER ASSY PN ES10-357174 CHANGED WHEN SUBJECT MAGNETO WOULD NOT HOLD CONSTANT E-GAP, TT OF BREAKER ASSY 330.2 HOURS. INSPECTION OF ES10-257174 BREAK DISCLOSED THE CAM FOLLOWER WAS LOOSE ON THE TWO RIVETS ATTACHING IT TO THE SPRING. 1L71 3O3 O 3A15 E273 19990326003251999032600325EA 1999 3 26 99ZZZX1072 219990222G8530 EXHAUST VALVE PIPER PA28 PA28181 7102807SO LYC O360 O360A4M 41514EA NR 2 CYLINDER FAILED D O OTHER E VIBRATION/BUFFET NRNOT REPORTED 1 EA256124J3375 1376 287690346 L2246736A ENGINE RAN ROUGH IN-FLIGHT. CHECKED ENGINE CYLINDER COMPRESSION, FOUND NR 2 CYLINDER HAS NO COMPRESSION. REMOVED CYLINDER AND FOUND BAD EXHAUST VALVE. INSTALLED AND OVERHAULED CYLINDER. ENGINE RUN-UP GOOD. 1L71 3O3 O 2A13 E286 19990326003291999032600329SO 1999 3 26 99ZZZX1076 119990305G8120STCSA4731NM BYPASS PIPE PIPER PA28 PA28R201T 7102813SO CONT O360 TSIO360F 17025SO TURBOCHARGER NOT INSTALLED G K NONE W INADEQUATE Q C ININSP/MAINT 1 GL036140H4442 STCSE4731NM 28R7803089 A TURBO HEAT BLANKET WAS INSTALLED ON 1-28-99. SUBMITTER STATED DURING THE INSTALLATION OF THE TURBO HEAT BLANKET, THE MECHANIC FAILED TO REINSTALL THE EXHAUST BYPASS VALVE PIPE (STC SA4731 NM/STC 4731 NM) THAT DIRECTED EXHAUST GAS OUTBOARD OF THE ENGINE. THE MISSING PIPE ALLOWED EXHAUST GASSES TO BLOW DIRECTLY ONTO THE ELECTRICAL WIRE BUNDLE FOR THE LANDING GEAR SWITCHES. THE EXTREME HEAT MELTED THE WIRE BUNDLE'S INSTALLATION AND SPARKED A FIRE SENDING SMOKE AND FUMES INTO THE COCKPIT COMPARTMENT CUTTING ALL ELECTRICAL POWER TO THE LANDING GEAR. 1L71 3O3 O 2A13 E9CE 19990326003621999032600362EA 1999 3 26 99ZZZX1109 219990212G8520 BEARING PIPER PA28 PA28180 7102808SO LYC O360 O360A3A 41514EA CRANKSHAFT LOOSE H K NONE O OTHER ININSP/MAINT 1 SW097399W3450 1924 281287 L598236 AIRCRAFT ENGINE LOST OIL PRESSURE. DURING ENGINE INSPECTION, TEAR-DOWN, DETERMINED THAT NR 4 ROD BEARING TURNED (SPUN) IN THE ROD JOURNEL CREATING EXCESSIVE HEAT. THE ROD CAME THROUGH THE SIDE OF THE CASE. 1L71 3O3 O 2A13 E286 19990326003631999032600363EA 1999 3 26 99ZZZX1110 219990304G852031M22045 SUPPORT CESSNA172 172S 2072439CE LYC IO360 IO360L2A EA CRANKSHAFT CRACKED D K NONE O OTHER ININSP/MAINT 1 NM03494SP50 V68671198 172S8035 L2790951A NEW CESSNA WITH 50.0 HOURS UNDERGOING FIRST PHASE INSPECTION. FOUND ENGINE STARTER RING GEAR SUPPORT ASSY, PN 31M22045, HAD VISIBLE CRACK ON FRONT FACE. WHEN REMOVED, AFT SIDE ADJACENT TO CRACK HAD CASTING FLAW. 1H71 3O3 ONT3A12 1E10 19990326006711999032600671NE 1999 3 26 99ZZZX1124 219990211G7210758300 GEARBOX PWA JT8 JT8D217A 52053NE ENGINE FAILED B RA1RE ENGINE SHUTDOWN O OTHER NRNOT REPORTED 1 SW05 9586 RP9175 P709778 ENGINE WAS REMOVED FOR IN-FLIGHT SHUT DOWN DUE TO OIL LOSS AND GEARBOX FAILURE. GEARBOX TOWERSHAFT BEARINGS HAD FAILED AND BEVEL GEAR MATERIAL LIBERATED THROUGH FRONT LOWER HOUSING. FAILURE INVESTIGATION IS IN PROGRESS AT GEES DALLAS AND GE ARTEX. 4 F E9NE 19990326006721999032600672NE 1999 3 26 99ZZZX1125 219990302G7313775723 SEAL 809892 PWA JT8 JT8* 52044NE FUEL NOZZLE FAILED B TU5RK NONE O OTHER ININSP/MAINT 1 NE03 US1557 THE SUBJECT ASSY WAS OBSERVED TO HAVE BURN-THROUGH OF THE NOZZLE NUT DURING ENGINE BORESCOPE INSPECTIONS BY THE OWNER/OPERATOR, ALOHA AIRLINES. THE ASSY WAS REMOVED FROM THE ENGINE AND RETURNED TO WOOD GROUP FUEL SYSTEMS, INC., FOR INVESTIGATION OF THE REPORTED CONDITION. UPON RECEIPT, THE ASSY WAS PRESSURE TESTED IAW THE P & W CMM AND OBSERVED TO HAVE EXTERNAL LEAKAGE. TEAR-DOWN INSPECTIONS AND METALLURGICAL EVALUATION REVEALED CRACKS IN THE SEAL. ALL FUEL NOZZLE AND SUPPORT ASSY HARDWARE HAS BEEN FORWARDED TO P & W FOR CONTINUED EVALUATION. 4 F E2EA 19990402000521999040200052WP 1999 4 2 99ZZZX1168 219990121G726030721192 VALVE LEAR 35 35A 5170602CE GARRTTTFE731TFE7312 01518WP GEARBOX INOPERATIVE G A UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 GL03802JW 453 P89242 PILOT REPORTED SMOKE IN CABIN. AIRCRAFT RETURNED TO ITS STARTING POINT (ORF). PROBLEM ISOLATED TO GEARBOX BREATHER VALVE STUCK CLOSED. UNIT REPLACED AND OPERATIONAL CHECK GOOD. 2L72 4F4 F A10CE E6WE 19990402000541999040200054WP 1999 4 2 99ZZZX1170 219990215G723030733941 IMPELLER 723010 LEAR 35 35A 5170602CE GARRTTTFE731TFE73122B 01518WP COMPRESSOR CRACKED B IY2RK NONE O OTHER ININSP/MAINT 1 SW1597AN 4056 9233651799 373 P74960 DURING ROUTINE CZI (COMPRESSOR ZONE INSPECTION), HIGH PRESSURE COMPRESSOR IMPELLER WAS SENT TO ALLIED SIGNAL FOR EDDY CURRENT INSPECTION OF SEAL RELIEF/BORE AREA PER ALERT SB A72-3641. SUBSURFACE DISCONTINUITY WAS REVEALED BY THE INSPECTION. PART IS SCRAP. SERVICE LIFE OF THIS PART IS 10,000 CYCLES. AT THE TIME OF INSPECTION, 3,133 CYCLES HAD ACCRUED. RE: WO NR GR2327. 2L72 4F4 F A10CE E6WE 19990402000761999040200076SO 1999 4 2 99ZZZX1192 219990103G855020195707 SEPARATOR FILTER CESSNA414 414A 2075907CE CONT O520 TSIO520NB 17040SO ENGINE OIL MISMANUFACURED B A K NONE W INADEQUATE Q C ININSP/MAINT 1 WP19414RM 414A0306 290987R FOUND 3 OUT OF 4 NEW FILTERS SENT FROM CESSNA (NEW FILTERS) WITH AT LEAST ONE LOOSE RIVET. RIVETS FOUND BAD ARE NOT INSTALLED PROPERLY AND COULD POSSIBLY ENTER ENGINE AND CAUSE MAJOR DAMAGE, BETTER QUALITY CONTROL COULD REMEDY THIS PROBLEM WHICH IS QUITE SERIOUS. 1L72 3O3 O A7CE E8CE 19990402000841999040200084SO 1999 4 2 99ZZZX1200 219990301G85206419311075 BOLT CESSNA421 421C 2076016CE CONT O520 GTSIO520N 17032SO NR 5 CYLINDER BROKEN D K NONE O OTHER ININSP/MAINT 1 NM11215MP 371 421C1231 608468 WHILE TROUBLESHOOTING AN OIL LEAK, THE LOWER THRU-BOLT BETWEEN THE NR 4 AND NR 5 CYLINDER WAS FOUND BROKEN APPROXIMATELY .50 INCH FROM THE END. AFTER CYLINDER REMOVAL AND COMPLETE CRANKCASE AND TORQUE INSPECTION, NO OTHER DEFECTS WERE FOUND. 1L72 3O3 O A7CE E7CE 19990402000961999040200096CE 1999 4 2 99ZZZX1212 119990310G2434ALX9424 ALTERNATOR ELECTROSYS BEECH 35 V35A 1151544CE CONT O520 IO520B 17032SO ALTERNATOR FAILED H O OTHER O OTHER NRNOT REPORTED 1 EA212722A 8112157 D9050 1226028 INSTALLED ALTERNATOR AND UNIT FAILED TO OPERATE. AFTER INSPECTION, CAUSE OF FAILURE WAS THE BRUSHES. DURING ASSEMBLY, SOMEONE HAD PUT SOME TYPE OF EPOXY ON BRUSHES TO HOLD THEM IN THE BRUSH HOLDER. THIS, IN EFFECT, KEPT THE BRUSHES FROM MAKING CONTACT. 1L71 3O3 O 3A15 E5CE 19990402008001999040200800GL 1999 4 2 99ZZZX1353 219990219G7323252476913 GOVERNOR HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA135027P 1497 26217 611002D SURGING. REMOVED AND REPLACED. SENT FOR EVALUATION/REPAIR. 1G71 3U3 U H3WE E4CE 19990402008021999040200802NE 1999 4 2 99ZZZX1355 219990211G7250411105064 ROTOR ASSY LYC LTS101LTS101650B1 41560NE GAS PRODUCER ERODED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05 2383 4407 LE45223 BLADES ERODED FORM CARBON BALL EROSION. REMOVED AND REPLACED. 3 U E5NE 19990409000751999040900075EA 1999 4 9 99ZZZX1389 219990307G8530 PUSH ROD MOONEYM20 M20J 5870219SW LYC O360 IO360A1B6 41514EA ENGINE FAILED H K NONE O OTHER ININSP/MAINT 1 GL151083L 243398 TWO SEPARATE ENGINE FAILURES BEFORE CYLINDER REPLACED UNDER WARRANTY BY LYCOMING. SIGNIFICANT ALUMINUM FILINGS IN OIL SINCE REPLACEMENT. 1L71 3O3 O 2A3 1E10 19990409000871999040900087EA 1999 4 9 99ZZZX1401 219990303G74144371 MAGNETO SLICK PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA ENGINE FAILED B NX42K NONE O OTHER ININSP/MAINT 1 SO15153ER757 97050745 2841178 WHEN THE MAGNETO WAS DISASSEMBLED, NOTED THE BEARING CAP ASSEMBLY HAD WORN ENOUGH TO BECOME A LOOSE FIT IN THE MAGNETO HOUSING RESULTING IN CONTACT BETWEEN THE ROTOR AND POLE SHOES DURING OPERATION. THE BEARING CAP ASSEMBLY RETAINING HARDWARE WAS STILL IN A TORQUED CONDITION. 1L71 3O3 O 2A13 E274 19990409000911999040900091 1999 4 9 99ZZZX1405 219990211G8530 PISTON AMTR SEAWIND3000 LYC IO540* NR 2 CYLINDER FAILED G BA EMER. DESCENT UNSCHED LANDING R PARTIAL RPM/PWR LOSS CLCLIMB 1 SO1476SW 331 008 L853148 DURING CLIMB, ENGINE LOST POWER. AIRCRAFT MADE EMERGENCY LANDING. NR 2 PISTON HAD HOLE THROUGH SIDE IN RING LAND AREA. NOSE SEAL DISLODGED, ALL OIL LOST OVERBOARD. CRANKSHAFT BEARINGS OVERHEATED. BAD MAG DROP REPAIRED BY CLEANING PLUGS PRIOR TO FLIGHT. 0 19990409000931999040900093CE 1999 4 9 99ZZZX1407 119990125G3210071349561 BRACKET CESSNA185 A185F 2072821CE CONT O520 IO520D 17032SO MLG CORRODED B K NONE O OTHER ININSP/MAINT 1 NE0578RD 18503676 BRACKET HAD INTERGRANULAR CORROSION ON THE BOTTOM OF THE MAIN LANDING GEAR CUT. 1H71 3O3 O 3A24 E5CE 19990409001061999040900106NE 1999 4 9 99ZZZX1420 219990323G7261L792M3004235 SHAFT L792M3004103UROCOPEC135 EC135P1 8680990EU PWA PW206 PW206B 0 NE OIL COOLER WORN H K NONE O OTHER ININSP/MAINT 1 SW03914ET712 0018 DRIVE SPLINES WERE DOWN AND WOULD NOT TURN BLOWER. 1G72 3U3 UO H88EU E42NE 19990409001711999040900171SO 1999 4 9 99ZZZX1436 219990317G8530652541 NUT CONT O470 IO470J 17026SO NR 2 CYLINDER CRACKED B K NONE K FLUID LOSS ININSP/MAINT 1 SW99 FAILURE OCCURRED AT THE THINNEST PART OF THE NUT. THE NUT WAS FOUND WHILE TROUBLESHOOTING AN OIL LEAK AT THE CYLINDER BASE FLANGE AT OPPOSING CYLINDER NR 3. THE NUT WAS ON THE STUD BACKED OFF 4 TURNS. 3 O 3E1 19990409001841999040900184SO 1999 4 9 99ZZZX1449 219990316G8510632612 GEARS 646220A41 CONT O360 TSIO360LB 17025SO STARTER WORN D O OTHER O OTHER NRNOT REPORTED 1 SO15 66 MENTIONED GEARS HAD ALL TEETH WORN OFF. THIS ALLOWED METAL FITTINGS TO CONTAMINATE ENGINE NECESSATATING ENGINE REMOVAL. CAUSE UNKNOWN. 8130-3 FORM INFO FROM TCM W.O. DS10-28913. 3 O E9CE 19990409001851999040900185SO 1999 4 9 99ZZZX1450 219990316G8510632617 GEARS 646220A41 CONT O360 TSIO360LB 17025SO STARTER WORN D O OTHER O OTHER NRNOT REPORTED 1 SO15 66 MENTIONED GEARS HAD ALL TEETH WORN OFF. THIS ALLOWED METAL FITTINGS TO CONTAMINATE ENGINE NECESSATATING ENGINE REMOVAL. CAUSE UNKNOWN. 8130-3 FORM INFO FROM TCM WO.O DS10-28913. 3 O E9CE 19990409001911999040900191EA 1999 4 9 99ZZZX1456 219990303G853073806TT PUSHROD CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA ENGINE CRACKED B K NONE O OTHER ININSP/MAINT 1 WP2567975 1469 15282122 L14797615 UPON 100-HOUR INSPECTION TO DETERMINE APPLICABILITY TO AD 80-25-02 R2, NOTED THAT NR 4 CYLINDER INTAKE PUSH ROD P/N 73806T-T WHICH DOES NOT APPLY TO AD, WAS FOUND CRACKED AT END OF ALUMINUM TUBE THAT SWAGES ONTO BALL END OF PUSH ROD, TWO CRACKS WERE OBVIOUS VISUALLY. A FURTHER INSPECTION OF ALL OTHER CYLINDER PUSH RODS REVEALED THE SAME DEFECT ON ONE OR MORE OF THE PUSH RODS. THESE PUSH RODS ARE EXEMPT FROM THIS AD. 1H71 3O3 ONT3A19 E223 19990409001921999040900192SO 1999 4 9 99ZZZX1457 219990224G8540643259A28 ADAPTER EQ664WR CESSNA421 421C 2076016CE CONT O520 GTSIO520N 17032SO STARTER SPALLED D K NONE O OTHER ININSP/MAINT 1 WP09745CA700 421C1043 277042R AIRCRAFT IN FOR ROUTINE (SCHEDULED) 100 HOUR INSPECTION. STARTER ADAPTERS WERE REMOVED FROM BOTH ENGINES, AND INSPECTED IAW TCM SB NR CS894-4A. THE ADAPTER ASSY AND CRANKSHAFT GEAR ON THE NR 2 ENGINE (ITEM 3) DID NOT PASS INSPECTION CRITERIA OUTLINED, (DEEP SPALLING ON VARIOUS TEETH). UNIT WAS REPLACED WITH SERVICEABLE UNIT. BOTH ADAPTER ASSY'S ARE CURRENT DESIGN UNITS AND PER SB'S, NO FURTHER INSPECTIONS ARE REQUIRED UPON INSTALLATION UNTIL TBO, (OVERHAUL). 1L72 3O3 O A7CE E7CE 19990409001931999040900193SO 1999 4 9 99ZZZX1458 219990224G8520653580 GEAR EQ664WR CESSNA421 421C 2076016CE CONT O520 GTSIO520N 17032SO CRANKSHAFT SPALLED D K NONE O OTHER ININSP/MAINT 1 WP09745CA700 421C1043 277042R AIRCRAFT IN FOR ROUTINE (SCHEDULED) 100 HOUR INSPECTION. STARTER ADAPTERS WERE REMOVED FROM BOTH ENGINES, AND INSPECTED IAW TCM SB NR CS894-4A. THE ADAPTER ASSY AND CRANKSHAFT GEAR ON THE NR 2 ENGINE (ITEM 3) DID NOT PASS INSPECTION CRITERIA OUTLINED, (DEEP SPALLING ON VARIOUS TEETH). UNIT WAS REPLACED WITH SERVICEABLE UNIT. BOTH ADAPTER ASSY'S ARE CURRENT DESIGN UNITS AND PER SB'S, NO FURTHER INSPECTIONS ARE REQUIRED UPON INSTALLATION UNTIL TBO, (OVERHAUL). 1L72 3O3 O A7CE E7CE 19990409001971999040900197EA 1999 4 9 99ZZZX1462 219990312G7414M3007 IMPULSE COUPLINGSLICK PIPER PA28 PA28151 7102805SO LYC O320 O320E3D 41508EA MAGNETO WORN H K NONE O OTHER ININSP/MAINT 1 NE013331954 287515328 CUSTOMER COMPLAINED OF HARD STARTING. REMOVED LEFT MAGNETO AND FOUND IMPULSE FLYWEIGHTS (PAWLS) NOT ENGAGING THE STOP PINS WHEN ROTATED AT STARTING SPEED DUE TO SEVERE WEAR OF THE PAWL OR PIVOT PINS. IMPULSE COUPLING HAD BEEN INSTALLED 54 HOURS AGO. 1L71 3O3 O 2A13 E274 19990409003261999040900326WP 1999 4 9 99ZZZX1469 219990210G732230743202 METERING VALVE 3070880011 RKWELLNA265 NA26565 7630107CE GARRTTTFE731TFE7313R1D 01518WP NR 1 ENGINE WORN B IY2RBA EMER. DESCENT UNSCHED LANDING X ENGINE FLAMEOUT APAPPROACH 1 SW1591BZ A6162T 465019 P83142 MINUTES PRIOR TO MALFUNCTION, NR 2 ENGINE, SN P83141, FAILED. THIS FAILURE REPORTED 1-26-99. DURING SINGLE ENG DESCENT THROUGH 13,000 FEET, CREW RETARDED POWER LEVER OF NR 1 ENG TO FLIGHT IDLE TO INCREASE DESCENT RATE. MOMENTS LATER, NR 1 GENERATOR FAIL LIGHT ILLUMINATED. NR 1 ENG FLAMED OUT. CREW RELIT ENG AND LANDED AT LIT WITHOUT INCIDENT. FUEL CONTROL REMOVED FOR TESTING. TEST REVEALED EXCESSIVE FUEL DROOP CAUSED BY WORN METERING VALVE ASSY. THE DROOP IN FUEL FLOW REDUCED FLOW BELOW MINIMUM AMOUNT OF FUEL REQUIRED TO MAINTAIN ENG OPERATION. METERING VALVE ASSY, PN 3074320-2 REPLACED. 2L72 4J4 F A2WE E6WE 19990409006861999040900686GL 1999 4 9 HEEA061547 219990329G7261204040760109 FILTER BELL 407 407 SW ALLSN 250C 250C47B GL ENGINE OIL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 BYPASS BUTTON POPPED. 1G71 3U3 UO H2SW E1GL 19990409007001999040900700GL 1999 4 9 HEEA061566 219990402G7261174000103 FILTER BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE OIL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031073W 45386 FILTER WILL NOT BYPASS. 1G71 3U3 U H2SW E1GL 19990409007011999040900701GL 1999 4 9 HEEA061567 219990402G7261174000103 FILTER BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL ENGINE OIL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322743 3624 FILTER FAILS BYPASS CHECK. 1G71 3U3 U H2SW E4CE 19990409007021999040900702GL 1999 4 9 HEEA061568 219990402G7261174000103 FILTER BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE OIL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350046 45173 FILTER WILL NOT BYPASS. 1G71 3U3 U H2SW E1GL 19990409007031999040900703GL 1999 4 9 HEEA061569 219990402G7261174000103 FILTER BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL ENGINE OIL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03206FS 51506 FILTER WILL NOT BYPASS. 1G71 3U3 U H2SW E1GL 19990409007221999040900722GL 1999 4 9 HEEA061591 219990402G7261174000103 FILTER ASSEMBLY BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL ENGINE OIL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0354191 S804 FILTER ASSEMBLY WILL NOT BYPASS. 1G72 3U3 U H3EU E4CE 19990409007231999040900723GL 1999 4 9 HEEA061592 219990402G7261174000103 FILTER ASSEMBLY BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL ENGINE OIL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03135AE S838 FILTER ASSEMBLY WILL NOT BYPASS. 1G72 3U3 U H3EU E4CE 19990417002651999041700265EA 1999 4 17 99ZZZX1523 219990301G7313 INJECTOR PIPER PA32 PA32300 7103212SO LYC O540 IO540K1A5 41532EA FUEL SYSTEM CRACKED I K NONE O OTHER ININSP/MAINT 1 AL051132Q 148 327740046 NOTED FUEL STAINS ON NR 3 FUEL INJECTOR AND SUPPLY TUBE. UPON REMOVAL OF INJECTOR, FOUND 2 SMALL CRACKS IN THE TOP LIP AREA WHERE THE BALL END OF THE INJECTOR LINE SEATS. 1L71 3O3 O A3SO 1E4 19990417002791999041700279GL 1999 4 17 99ZZZX1537 219990322G723023007879 BLEED VALVE HUGHES369 369E 4470707WP ALLSN 250C 250C20B 03013GL COMPRESSOR CORRODED B LS1RK NONE O OTHER ININSP/MAINT 1 EA138330P 1155 FF46186 0330E CAE83626E BLEED VALVE CORRODED AND SHAFT BUSHING WORN. REMOVED AND REPLACED. 1G71 3U3 U H3WE E4CE 19990417002801999041700280GL 1999 4 17 99ZZZX1538 219990322G723023057142 CASE HALVES HUGHES369 369E 4470707WP ALLSN 250C 250C20B 03013GL COMPRESSOR CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA138330P1155 0330E CAE83626E CASE LINING CRACKED AND CORRODED UNDER LINING. REMOVED AND REPLACED. 1G71 3U3 U H3WE E4CE 19990417002841999041700284EU 1999 4 17 99ZZZX1542 119990318G53021053025151001 FRAME 11730055 BOLKMS117 BK117B1 5626012EU LYC LTS101LTS101750B1 41560NE TAIL BOOM CRACKED H A K NONE O OTHER ININSP/MAINT 1 CE03211SL8345 7201 145666 DURING ROUTINE TAIL BOOM INSPECTION, FOUND FRAME 10L CRACKED ALL THE WAY THROUGH. REPORTED DISCREPANCY TO AMERICAN EUROCOPTER. AMERICAN EUROCOPTER SENT TECH REP TO REMOVE FRAME 10L AND INSTALL NEW FRAME. 1G72 3U3 U H13EU E5NE10 19990417002911999041700291GL 1999 4 17 99ZZZX1549 219990322G7323252466714 GOVERNOR HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 1076 21535 900801D GOVERNOR SURGES ABOVE 70 PSI TORQUE. ERRATIC BEEP RANGE. REMOVED AND REPLACED. 1G71 3U3 U H3WE E4CE 19990417003021999041700302EA 1999 4 17 99ZZZX1560 219990315G7414 GASKET BENDIX D2000 CESSNA177 177RG 2073709CE LYC O360 IO360A1B 41514EA MAGNETO WRONG PART B CB5YK NONE O OTHER ININSP/MAINT 1 EA3545277 177RG1100 L1649451A DURING 100-HOUR ANNUAL INSPECTION, MAGNETO TYPE BENDIX D2000 SERIES REMOVED FOR CONTACT BREAKER REPLACEMENT AND INTERNAL TIMING CHECK. MAGNETO REFITTING WITH LYCOMING GASKET P/N 62224 INSTEAD OF LW-12681. THE MAGNETO BECAME LOOSE AND BACKED OFF FROM THE ENGINE DRIVE. THE ENGINE STOPPED IN-FLIGHT AND THE AIRCRAFT WAS FORCED TO LAND ON A NEARBY AIRFIELD. THERE WAS NO DAMAGE OR INJURY SUSTAINED TO AIRCRAFT OR PERSONNEL. 1H71 3O3 O A20CE 1E10 19990417003051999041700305NE 1999 4 17 99ZZZX1563 219990329G72506002T57P01 BLUCKET 6028T47601 GE CF700 CF7002D2 30010NE FAN FAILED B IY2RO OTHER O OTHER NRNOT REPORTED 1 SW15 8408 3288 779CF 299G008 RECEIVED SLIP IN ENGINE WITH FOD IN THE FAN AND COMPRESSOR SECTION. THE FOD APPEARS TO BE CAUSED BY SEPARATION OF FAN BLADE (S/N 779CE) IN THE HOT SECTION PART OF THE BLADE. THE FAN BLADES ARE EDDY CURRENT INSPECTED AT EACH HOT SECTION (1,000 HOURS). THE LAST HOT SECTION WAS ACCOMPLISHED 350 HOURS PRIOR TO SEPARATION. 4 F E7EA 19990421000791999042100079EU 1999 4 21 CA990318068 219990101G7250JR22422 BLADE FOKKERF28 F28MK1000 4990808EU RROYCESPEY SPEY55515 54521EU NR 1 ENGINE FAILED W E ENGINE SHUTDOWN E VIBRATION/BUFFET CRCRUISE 1 CA 9539 (CAN) DURING CRUISE AT FL 300, NR 1 ENGINE FLAMED OUT. PILOT REPORTED NR 1 ENGINE HP FUEL LEVER MOVING UNCOMMANDED TO SHUT-OFF POSITION. FLIGHT CREW ATTEMPTED RE-START, BUT VIBRATIONS WERE EXCESSIVE SO ENGINE WAS SHUT DOWN. POST- FLIGHT INSPECTION AT DESTINATION FOUND LP TURBINE BLADE DAMAGE. LP TURBINE BLADES AND DISKS ROUTED TO ROLLS ROYCE FOR INVESTIGATION. FURTHER REPORT TO FOLLOW. 2L72 4F4 FRTA20EU E2EU 19990421000801999042100080EU 1999 4 21 CA990318070 219990307G7250 TURBINE BLADE FOKKERF28 F28MK3000 4990809EU RROYCESPEY SPEY55515P 54521EU LP TURBINE FAILED W E ENGINE SHUTDOWN E VIBRATION/BUFFET CRCRUISE 1 CA 9241 (CAN) NR 1 ENGINE SHUTDOWN IN-FLIGHT, REPORTED LP TURBINE BLADE FAILURE. NO OTHER INFO AVAILABLE. FURTHER REPORT TO FOLLOW. 2L72 4F4 FRTA20EU E2EU 19990423000081999042300008NE 1999 4 23 HEEA061595 219990405G75323033063 BLEED VALVE BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE ENGINE MALFUNCTIONED E HEEAO OTHER O OTHER NRNOT REPORTED 1 SW03108X 2899 33115 ENGINE OSCILLATES. 1G72 4U4 U H4SW E22EA 19990423000091999042300009NE 1999 4 23 HEEA061596 219990405G75323033063 BLEED VALVE BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE ENGINE MALFUNCTIONED E HEEAO OTHER O OTHER NRNOT REPORTED 1 SW03142PH 33150 ENGINE OSCILLATES. 1G72 4U4 U H4SW E22EA 19990423000711999042300071SW 1999 4 23 HEEA061659 119990405G7712212070160101 INDICATOR BELL 212 212 1181420SW PWA PT6T PT6T3 52045EA COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033208H 31304 NR 1 INDICATION AND CURSOR POINTERS STICKING. 1G71 4U4 U H4SW E22EA 19990423000951999042300095GL 1999 4 23 HEEA061683 219990405G732125490925N FCU BELL 206 206L1 1182107SW ALLSN 250C 250C20B 03013GL ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03CP23211118 45167 FUEL CONTROL CHANGED TO COMPLY WITH CEB-A-73-3102. AIRCRAFT FLEW 6.5 HOURS AND THE AIRCRAFT EXPERIENCED A HANG START. THE AIRCRAFT WAS TROUBLESHOT AND THE FUEL CONTROL WAS CHANGED. COMPLIED WITH CEB-A-73-3102, NEW SPRING INSTALLED. UPGRADED UNIT. 1G71 3U3 U H2SW E4CE 19990423001791999042300179GL 1999 4 23 HEEA061767 219990408G732023065805 HARNESS BELL 407 407 SW ALLSN 250C 250C47B GL FADEC FAILED E HEEAO OTHER O OTHER NRNOT REPORTED 1 SW03407MM 53060 FADEC DEGRADE AND RESTART FAULT LIGHTS ON. REPLACED WITH SERVICEABLE HARNESS. 1G71 3U3 UO H2SW E1GL 19990423001801999042300180GL 1999 4 23 HEEA061768 219990408G732023065805 HARNESS BELL 407 407 SW ALLSN 250C 250C47B GL FADEC FAILED E HEEAO OTHER O OTHER NRNOT REPORTED 1 SW03722PH 53288 FADEC DEGRADE LIGHT ON AFTER SHUTDOWN. COMPUTER SHOWED TORQUE TRANSMITTER PROBLEM FOUND IN FADEC HARNESS. REPLACED WITH SERVICEABLE HARNESS. 1G71 3U3 UO H2SW E1GL 19990423001811999042300181GL 1999 4 23 HEEA061769 219990408G732023065805 HARNESS BELL 407 407 SW ALLSN 250C 250C47B GL FADEC FAILED E HEEAO OTHER O OTHER NRNOT REPORTED 1 SW03408PH 53228 APPROXIMATELY 55 MINUTES INTO FLIGHT, FADEC HAD NPQ EXCEEDENCE. ECU AND HMU REPLACED 9-13-98. REPLACED WITH SERVICEABLE HARNESS. 1G71 3U3 UO H2SW E1GL 19990423001831999042300183GL 1999 4 23 HEEA061771 219990408G7321252473834 FCU BELL 206 206L1 1182107SW ALLSN 250C 250C20B 03013GL ENGINE LEAKING E HEEAO OTHER O OTHER NRNOT REPORTED 1 SW032772A14193 45311 FUEL CONTROL LEAKING OUT START DERICH SHAFT AND BYPASS COVER. PERFORMED PRELIMINARY INSPECTION. TEST START DERICH FUNCTION AND FOUND NO LEAKAGE FROM THE SHAFT. BENCH TEST AND FOUND NO LEAKAGE FROM BYPASS COVER OR START DERICH WHEN TESTED ON THE FLOW BENCH. COULD NOT DUPLICATE PROBLEM AS STATED. 1G71 3U3 U H2SW E4CE 19990423001851999042300185GL 1999 4 23 HEEA061773 219990408G73143881005 PUMP BELL 206 206L1 1182107SW ALLSN 250C 250C20B 03013GL FUEL SYSTEM WORN E HEEAO OTHER O OTHER NRNOT REPORTED 1 SW031076Y 45380 PERFORMED SPLINE INSPECTION AND FOUND WORN DRIVE SPLINES FUEL PUMP. 1G71 3U3 U H2SW E4CE 19990423003471999042300347EA 1999 4 23 99ZZZX1564 219990225G7414 SCREW SLICK 4330 PIPER PA44 PA44180 7104402SO LYC O360 O360E1A6 41514EA MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15926ER482 98032406 4496016 BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1L72 3O3 O A19S0 E286 19990423003481999042300348EA 1999 4 23 99ZZZX1565 219990226G7414 SCREW SLICK 4371 PIPER PA44 PA44180 7104402SO LYC O360 O360E1A6 41514EA MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15923ER450 97030200 4496010 BOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1L72 3O3 O A19S0 E286 19990423003731999042300373NE 1999 4 23 99ZZZX1590 219990304G72301B5129 BEARING PWA 2037 PW2037 NE COMPRESSOR FAILED B WA2DEA ENGINE SHUTDOWN UNSCHED LANDING J WARNING INDICATION NRNOT REPORTED 1 NE03 0441 P72743 ENGINE WAS IN-FLIGHT SHUTDOWN 3-4-99 DUE TO ZERO OIL PRESSURE AND OIL PRESSURE WARNING LIGHT. ENGINE WINDMILLED OVER 2 HOURS WITH ZERO OIL PRESSURE. DISASSEMBLY INSPECTION REVEALED FAILED NR 1 MAIN BEARING. BEARING CONDITION AS RECEIVED: OUTER RACE SPALLED OVER 90-DEGREE ARC. CAGE BROKEN IN HALF. BALL SPALLING. BEARING IS NOT PART OF SUSPECT LOT. BEARING TURNED OVER TO P & W ENGINEERING EAST HARTFORD, CT FOR INVESTIGATION. ENG TT: 5,249 HRS. TC: 1,784. 4 F E17NE 19990423003741999042300374WP 1999 4 23 AU990266 219990209G726031030351 BEARING GARRTTTPE331TPE33110UG 01514WP GEARBOX FAILED W O OTHER E VIBRATION/BUFFET CRCRUISE 1 AUS P63089 (AUS) ENGINE ACCESSORY GEARBOX BEARING FAILED ALLOWING LOSS OF DRIVE TO THE FCU FUEL PUMP AND THE ENGINE OIL PUMP. PART TC: 18,523. 4 T E4WE 19990423007361999042300736EA 1999 4 23 99ZZZX1593 219990226G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA LT MAGNETO LOOSE B ANX42K NONE O OTHER ININSP/MAINT 1 SO15445ER486 95051478 17280662 BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007371999042300737EA 1999 4 23 99ZZZX1594 219990226G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA RT MAGNETO LOOSE B ANX42K NONE O OTHER ININSP/MAINT 1 SO15445ER486 98051570 17280662 BOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007391999042300739EA 1999 4 23 99ZZZX1596 219990226G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA RT MAGNETO LOOSE B ANX42K NONE O OTHER ININSP/MAINT 1 SO15474ER484 98031292 17280623 BOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007421999042300742EA 1999 4 23 99ZZZX1599 219990226G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA RT MAGNETO LOOSE B ANX42K NONE O OTHER ININSP/MAINT 1 SO15458ER485 98031303 17280613 BOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007431999042300743EA 1999 4 23 99ZZZX1600 219990226G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA LT MAGNETO LOOSE B ANX42K NONE O OTHER ININSP/MAINT 1 SO15490ER482 98031231 17280633 BOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007441999042300744EA 1999 4 23 99ZZZX1601 219990226G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA RT MAGNETO LOOSE B ANX42K NONE O OTHER ININSP/MAINT 1 SO15490ER482 98031238 17280633 BOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007461999042300746EA 1999 4 23 99ZZZX1603 219990226G7414 SCREW SLICK 4371 PIPER PA28 PA28161 7102803SO LYC O360 O360A4M 41514EA MAGNETO LOOSE B ANX42K NONE O OTHER ININSP/MAINT 1 SO15147ER472 97021406 2841142 BOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1L71 3O3 O 2A13 E286 19990423007481999042300748SO 1999 4 23 99ZZZX1605 219990313G8530SA21361 KEEPER SUPAIRPART CL61 CESSNA150 150L 2071826CE CONT O200 O200A 17020SO EXHAUST WRONG PART DL O OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS APAPPROACH 1 SO06162455 6829120H 15073568 21448272A WHILE INBOUND FOR LANDING, ENGINE BEGAN TO RUN ROUGH. PILOT LANDED SAFELY. MECHANIC REMOVED SPARK PLUGS. FOUND NR 2 CYLINDER PLUGS OILY. REMOVED ROCKER COVER TO FIND INTAKE ROCKER BROKEN. VALVE STEM REVEALED GALLING AND SHARP EDGES ON STEM. INTAKE VALVE COVERS ON OTHER VALVES TO REVEAL THE SAME. EXHAUST VALVES OK. SUBMITTER STATED WRONG KEEPERS WERE USED. 1H71 3O3 O 3A19 E252 19990423007491999042300749SO 1999 4 23 99ZZZX1606 219990313G8530SA21361 KEEPER SUPAIRPART CL61 CESSNA150 150L 2071826CE CONT O200 O200A 17020SO EXHAUST WRONG PART D O OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS APAPPROACH 1 SO06162455 6829106H6 15073568 21448272A WHILE INBOUND FOR LANDING, ENGINE BEGAN TO RUN ROUGH. PILOT LANDED SAFELY. MECHANIC REMOVED SPARK PLUGS. FOUND NR 2 CYLINDER PLUGS OILY. REMOVED ROCKER COVER TO FIND INTAKE ROCKER BROKEN. VALVE STEM REVEALED GALLING AND SHARP EDGES ON STEM. INTAKE VALVE COVERS ON OTHER VALVES TO REVEAL THE SAME. EXHAUST VALVES OK. SUBMITTER STATED WRONG KEEPERS WERE USED. 1H71 3O3 O 3A19 E252 19990423007591999042300759EA 1999 4 23 99ZZZX1616 219990225G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA RT MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15426ER484 98031376 17280647 BREAKER POINT CONTACT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007601999042300760EA 1999 4 23 99ZZZX1617 219990225G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA LT MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15426ER484 98031350 17280647 DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007611999042300761EA 1999 4 23 99ZZZX1618 219990226G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA RT MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15427ER485 98031408 17280606 BOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT ASSEMBLY SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007631999042300763EA 1999 4 23 99ZZZX1620 219990225G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15480ER478 98031254 17280624 BOTH DISTIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007641999042300764EA 1999 4 23 99ZZZX1621 219990225G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA RT MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15483ER480 98031325 17280608 BREAKER POINT PIVOT SCREW AND BOTH DISTRIBUTOR BLOCK SCREWS FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007651999042300765EA 1999 4 23 99ZZZX1622 219990225G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA LT MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15483ER480 98031332 17280608 BREAKER POINT PIVOT SCREW AND BOTH DISTRIBUTOR BLOCK SCREWS FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007661999042300766EA 1999 4 23 99ZZZX1623 219990226G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA RT MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15429ER479 98031410 17280608 BOTH DISTRIBUTOR BLOCK SCREWS, BREAKER POINT PIVOT SCREW, AND COIL GROUND SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007671999042300767EA 1999 4 23 99ZZZX1624 219990226G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA LT MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15429ER479 98031406 17280608 BOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT ASSEMBLY SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007701999042300770EA 1999 4 23 99ZZZX1627 219990226G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15421ER481 98031151 17280638 BOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007711999042300771EA 1999 4 23 99ZZZX1628 219990225G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15421ER481 98031358 17280638 BOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007721999042300772EA 1999 4 23 99ZZZX1629 219990225G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15424ER483 98031369 17280640 BOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007731999042300773EA 1999 4 23 99ZZZX1630 219990226G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15478ER481 98031383 17280623 BOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007741999042300774EA 1999 4 23 99ZZZX1631 219990225G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15448ER482 98021708 17280610 BOTH DISTRIBUTOR BLOCK SCREWS, BREAKER POINT PIVOT SCREW, AND COIL GROUND SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007751999042300775EA 1999 4 23 99ZZZX1632 219990226G7414 SCREW SLICK 4371 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15474ER484 98031381 17280616 BOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION. 1H71 3O3 ONT3A12 1E10 19990423007811999042300781SO 1999 4 23 99ZZZX1638 219990401G8530649358 HEAD CESSNA206 U206G 2073356CE CONT O520 IO520F 17032SO ENGINE CRACKED B J2SRK NONE O OTHER ININSP/MAINT 1 NE056400X 1072 U20605865 570995 HEAD CRACKED, STARTING FROM THE EXHAUST VALVE SEAT AND TRAVELING UP ABOVE THE SPARK PLUG BOSS AND BACK DOWN APPROXIMATELY ONE INCH FROM THE INTAKE VALVE SEAT. THE ENTIRE LENGTH OF THE CRACK WAS APPROXIMATELY FOUR INCHES. A .1250 INCH BY ONE INCH HOLE HAD OPENED UP NEAR THE EXHAUST SEAT AND SEVERAL FINS HAD PIECES MISSING. 1H71 3O3 O A4CE E5CE 19990423007821999042300782SO 1999 4 23 99ZZZX1639 219990329G8530654649A3BP VALVE GUIDE CESSNA182 182M 2072728CE CONT O470 O470R 17026SO CYLINDER WORN D K NONE O OTHER ININSP/MAINT 1 SO1591767210 18259899 EXHAUST VALVE GUIDES WORN OUT SEVERELY ON ALL 6 CYLINDERS. 210.3 HOURS SINCE NEW. 1H71 3O3 ONT3A13 E273 19990423007831999042300783SO 1999 4 23 99ZZZX1640 219990329G853065464943BP VALVE GUIDE CESSNA182 182M 2072728CE CONT O470 O470R 17026SO CYLINDER WORN D K NONE O OTHER ININSP/MAINT 1 SO1591767133 18259899 EXHAUST VALVE GUIDES WORN OUT SEVERELY ON ALL 6 CYLINDERS. 133.0 HOURS SINCE NEW. 1H71 3O3 ONT3A13 E273 19990423007901999042300790EA 1999 4 23 99ZZZX1645 219990301G8520 PISTON PIN PIPER PA46 PA46350P SO LYC O540 TIO540AE2A 41532EA ENGINE PEELED B BJ3RO OTHER Y ENGINE STOPPAGE NRNOT REPORTED 1 WP159167R250 4622032 L898561A ENGINE FAILURE. HIGH AMOUNTS OF FERROUS AND NON-FERROUS METALS FOUND IN OIL FILTER. FOUND THAT UP TO .1250 INCH OF METAL PEELED FROM NR 1, NR 2, AND NR 6 PISTON RING PLUGS. ALL 6 ROD BEARINGS SEVERELY SCORED FROM FOREIGN METAL. FRONT MAIN BEARING ALSO SEVERELY SCORED. ONLY 250 HOURS SMOH. 1L71 3O3 ORTA25SO E14EA 19990430001241999043000124EA 1999 4 30 99ZZZX1719 219990324G741410382807 CAPACITOR ENSTRMF28 F28F 3300412GL LYC O360 HIO360F1AD 41514EA MAGNETO FAILED D A O OTHER O OTHER NRNOT REPORTED 1 SW99756H 31 756 L2143351A POINTS CLOSED AND MAGNETO QUIT DUE TO MELTED CAM FOLLOWER. LYCOMING FACTORY OVERHAULED ENGINE, TELEDYNE CONT FACTORY OVERHAULED MAG, AND SLICK OVERHAULED HARNESS. 1G71 3O3 O H1CE 1E10 19990430001251999043000125EA 1999 4 30 99ZZZX1720 219990324G741410400184 POINTS ENSTRMF28 F28F 3300412GL LYC O360 HIO360F1AD 41514EA MAGNETO FAILED D A O OTHER O OTHER NRNOT REPORTED 1 SW99756H 31 756 L2143351A POINTS CLOSED AND MAGNETO QUIT DUE TO MELTED CAM FOLLOWER. LYCOMING FACTORY OVERHAULED ENGINE, TELEDYNE CONT FACTORY OVERHAULED MAG, AND SLICK OVERHAULED HARNESS. 1G71 3O3 O H1CE 1E10 19990430001381999043000138EA 1999 4 30 99ZZZX1731 219990331G72503032651 STATOR PWA PT6 PT6A27 52043EA COMPRESSOR CRACKED BP W5RRK NONE O OTHER ININSP/MAINT 1 SW19 4921 111 3042046 THE PART HAD BEEN SENT IN FOR AN OVERHAUL EVALUATION, BUT VISUAL INSPECTION OF THE TRAILING EDGES SHOWED SEVERE BOWING. THE TRAILING EDGE THICKNESSES WERE VERY GOOD SO THAT MATERIAL THICKNESS WAS NOT THE CAUSE. THE OPERATOR REPORTED 111.1 HOURS SINCE OVERHAUL. VISUAL INSPECTION OF THE PART SHOWED A COLORATION INDICATIVE OF SOME TYPE OF PENNY INSERT APPROXIMATELY .5 INCH DEEP FROM THE TRAILING EDGE. GIVEN THE THICKNESS OF THE VANES AND THE LOW TIME SINCE OVERHAUL, THE EXTENT OF DISTORTION AND CREEP WOULD STRONGLY SUGGEST INSUFFICIENT STRENGTH IN THE INSERT MATERIAL ITSELF. 4 T E4EA 19990430001511999043000151EA 1999 4 30 99ZZZX1744 219990302G7414M3635 INPULSE COUPLINGSLICK 6355 PIPER PA32 PA32260 7103206SO LYC O540 O540E4B5 41532EA MAGNETO MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 NE014830S1500 321261 PER AD 99-4-4, FOUND THE IMPULSE COUPLING TO BE MISSING ONE OF THE FLY-WEIGHT SPRINGS AND EXCESSIVE PLAY AT THE RIVETS. 1L71 3O3 O A3SO E295 19990430006481999043000648EA 1999 4 30 99ZZZX1811 219990407G8530LW11633 CYLINDER PIPER PA38 PA38112 7103812SO LYC O235 O235L2C 41505EA ENGINE CRACKED D O OTHER K FLUID LOSS NRNOT REPORTED 1 CE012426N 1434 3879A0837 OIL LEAK AT NR 1 CYLINDER APPEARED TO BE COMING FROM PUSHROD TUBE SEALS. FURTHER INVESTIGATION AND PRESSURE CHECK DISCLOSED LEAK UNDER INTAKE PUSHROD AT HEAD/BARREL JOINT. A 2 INCH CRACK, 1.50 INCHES DOWN FROM TOP OF CYLINDER WALL WAS VISIBLE INSIDE THE CYLINDER. CYLINDER HAD BEEN CHROMED. CYLINDER SHOP STATED THIS IS COMMON PROBLEM ON CHROME CYLINDERS. 1L71 3O3 O A18SO E223 19990507000441999050700044SO 1999 5 7 99ZZZX1874 219990408G741410400309 IMPULSE COUPLINGBENDIX S6RM122J BEECH 33 F33A 1151425CE CONT O520 IO520BB 17032SO LT MAGNETO DAMAGED B EB1RA UNSCHED LANDING O OTHER NRNOT REPORTED 1 EA1337050 CE926 285928R ON A ROUTINE FLIGHT, PILOT NOTICED A DIFFERENT SOUND TO ENGINE. UPON LANDING, PERFORMED A MAGNETO CHECK AND WHEN SWITCHED TO LEFT MAGNETO, THE ENGINE STOPPED RUNNING. INSPECTION REVEALED THE LEFT MAGNETO IMPULSE COUPLING SPRING HAD BROKEN ALLOWING MAGNETO TIMING TO SLIP 30 DEGREES TO 40 DEGREES. THE IMPULSE COUPLING SPRING WAS REPLACED AND ENGINE RUN PERFORMED. MAGNETO CHECKS WERE GOOD. 1L71 3O3 O 3A15 E5CE 19990507000461999050700046EA 1999 5 7 99ZZZX1876 219990419G7322565548041 MIXTURE CONTROL CESSNA172 172S 2072439CE LYC IO360 IO360L2A EA CARBURETOR OUT OF ADJUST D O OTHER O OTHER NRNOT REPORTED 1 NM03940SP9 172S8135 NEW CESSNA WITH 9.0 HOURS FOUND MIXTURE CONTROL WOULD NOT HIT FULL RICH STOP ON FUEL CONTROL AND CONTROL IN COCKPIT HAD NO CUSHION. RE-ADJUSTED MIXTURE CONTROL, OPERATIONAL CHECK SATISFACTORY. 1H71 3O3 ONT3A12 1E10 19990507000581999050700058NE 1999 5 7 99ZZZX1888 219990329G7314P94B12200 FUEL PUMP SNIAS 350 AS350BA 8680817EU TMECA ARRIELARRIEL1B 6OO30NE FUEL SYSTEM MALAFUNCTIONED D O OTHER O OTHER NRNOT REPORTED 1 WP1992MH 301 2898 4524 REMOVED FUEL PUMP DUE TO NOT PRODUCING FUEL PRESSURE ALTHOUGH MOTOR CONTINUED TO OPERATE. 1G71 3U3 UNCH9EU E19EU 19990507002011999050700201GL 1999 5 7 ERAA061862 219990324G723023004538 NUT BOLKMS105 BO105A EU ALLSN 250C 250C18 03011GL COMPRESSOR LEAKING H ERAAK NONE KW FLUID LOSS INADEQUATE Q C ININSP/MAINT 1 AL03148EH S703 NEW NUT; CAP LEAKS. 1G72 3U3 U H3EU E4CE 19990507002041999050700204GL 1999 5 7 ERAA061867 219990412G725023031939 GP SUPPORT BOLKMS105 BO105A EU ALLSN 250C 250C18 03011GL NR 8 BEARING MISOVERHAULED H ERAAK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03148EH S703 GP SUPPORT SENT FOR OVERHAUL 8-4-98, COULD NOT BE INSTALLED DUE TO ROUGH SURFACE AT NR 8 OIL TUBE SEAL, AND SUMP NUT E-RING SEAT. 1G72 3U3 U H3EU E4CE 19990507002061999050700206GL 1999 5 7 ERAA061869 219990416G72506888547 SUMP COVER BOLKMS105 BO105A EU ALLSN 250C 250C18 03011GL TURBINE MISMANUFACTURED H ERAAK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03148EH S703 SUMP COVER COULD NOT BE INSTALLED DUE TO LOOSE DEBRIS AND FLAKING OVERSPRAY INSIDE OF COVER. ONE HOLE CLOGGED. 1G72 3U3 U H3EU E4CE 19990507002071999050700207GL 1999 5 7 ERAA061871 219990419G72306851574 SCROLL BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL COMPRESSOR MISMANUFACTURED H ERAAK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03131EH S595 SCROLL COULD NOT BE INSTALLED DUE TO PLATING FLAKING OFF INSIDE RIGHT TURNING VANE. 1G72 3U3 U H3EU E4CE 19990507002081999050700208GL 1999 5 7 HEEA061872 219990423G725023031938 NOZZLE 6898735 BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL NR 1 ENGINE CRACKED E HEEAEA ENGINE SHUTDOWN UNSCHED LANDING RJ PARTIAL RPM/PWR LOSS WARNING INDICATION CRCRUISE 1 SW038197X CAT33566 S808 CAE820965F PILOT HEARD LOUD BANG WHILE IN CRUISE FLIGHT, SECURED NR 1 ENGINE AND MADE SINGLE ENGINE LANDING. N1 AND N2 LOCKED DUE TO GP ROTOR FAILURE. SUSPECTED CAUSE WAS NR 2 NOZZLE DIAPHRAGM CRACKED 360 DEGREES AROUND, MOVING FORWARD CONTACTING NR 2 WHEEL CAUSING F.O.D. DAMAGE FROM NR 1 WHEEL TO EXHAUST COLLECTOR. PART WAS OVERHAULED ON WORK ORDER NR LF3242. NR 2 NOZZLE, NR 1 NOZZLE, SHIELD, NR 1 AND NR 2 WHEELS SHIPPED FOR FAILURE INVESTIGATION. 1G72 3U3 U H3EU E4CE 19990507002091999050700209GL 1999 5 7 HEEA061873 219990423G726123031461 PUMP 23035179 SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL SCAVENGER MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911MJ5910 CAG90525 760231 CAE890522S ENGINE REMOVED DUE TO SUSPECTED SCAVENGE PUMP FAILURE. OIL PUMP SCAVENGE BODY HAD EXCESSIVELY WORN GEAR WALLS. O-RINGS WERE FLAT AND HARD, OIL PUMP GEARSHAFTS HAVE EXCESSIVE GROOVES AND WEAR CONTRIBUTING TO POOR SCAVENGE. PART SCRAPPED. 1G72 3U3 U H1NE E1GL 19990507002131999050700213CE 1999 5 7 AU990290 119990319G57400001101121 FITTING BEECH 33 F33A 1151425CE CONT O520 IO520B 17032SO MCAULY2A36C 2A36C23 GL LT WING CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT FORWARD LOWER WING ATTACHMENT FITTING CONTAINED SEVERE EXFOLIATION CORROSION IN THE AREA OF THE GUSSET. 1L71 3O3 O 3A15 E5CE 5 CP880 19990507002141999050700214SO 1999 5 7 AU990291 119990320G27503075001017 CONTROL UNIT EMB 120 EMB120 3260201SO PWA 118 PW118A NE TE FLAP FAULTY W O OTHER F FLT CONT AFFECTED NRNOT REPORTED 1 AUS 0186 (AUS) FLAP CONTROL UNIT SUSPECT FAULTY. 2L72 4T4 TRTA31SO E20NE 19990507002151999050700215SO 1999 5 7 AU990292 119990324G25101MM1110402 SEAT BELT GULSTMAA5 AA5A 3960106SO LYC O320 O320E2G 41508EA FLT COMPARTMENT WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) AUTOMOTIVE SEAT BELT INSTALLED IN REAR SEATS. SEAT BELTS DO NOT COMPLY WITH AD/RES/10 AMDT4. 1L71 3O3 O A16EA E274 19990507002181999050700218SO 1999 5 7 AU990295 119990323G53206852300 CHANNEL PIPER PA32 PA32300 7103212SO LYC O540 IO540K1G5 41532EA HARTZLHCC2Y HCC2YK1 GL FUSELAGE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE CHANNEL CORRODED. 1L71 3O3 O A3SO 1E4 5 CP920 19990507002211999050700221EU 1999 5 7 AU990298 119990303G2761P308450102 ACTUATOR BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE SPOILER FAILED W K NONE O OTHER ININSP/MAINT 1 AUS BAEDEPS138 (AUS) LIFT SPOILER ACTUATORS LFO AND LFC FAILED UNLOCKED TEST. FOUND DURING INSPECTION IAW ER BA6-27-60-16D. WORKSHOP INSPECTION OF THE ACTUATORS COULD FIND NO FAULTS. 2H74 4F4 FRTA49EU E6NE 19990507002231999050700223NM 1999 5 7 AU990301 119990322G291082970010415 LINE DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE HYDRAULIC SYS CHAFED W O OTHER K FLUID LOSS NRNOT REPORTED 1 AUS (AUS) HYDRAULIC PRESSURE PIPE FROM ANTI-SKID VALVE TO THE BRAKE QUANTITY LIMITING VALVE CHAFED. LOSS OF NR 1 SYSTEM HYDRAULIC FLUID. PIPE IS LOCATED IN THE RT NACELLE. 2H72 4T4 TRTA13NM E20NE 19990507002241999050700224EU 1999 5 7 AU990302 119990327G3246AHA1489 WHEEL BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE MLG DAMAGED W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) NR 1 MAIN WHEEL DAMAGED. A PORTION OF THE OUTER RIM HAD BROKEN AWAY. THE TIRE REMAINED INFLATED. 2H74 4F4 FRTA49EU E6NE 19990507002251999050700225CE 1999 5 7 AU990303 119990329G2917991028710 SWITCH CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C505 GL HYDRAULIC SYS FAULTY W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) LEFT HYDRAULIC SYSTEM PRESSURE SWITCH FAULTY. 1L72 3O3 O A7CE E8CE 5 CP22E 19990507002261999050700226CE 1999 5 7 AU990304 119990329G3233AN175M22A BOLT CESSNA210 210N 2073453CE CONT O520 IO520L 17032SO MCAULYD3A34 D3A34C404 GL RT MLG SHEARED W K NONE O OTHER ININSP/MAINT 1 AUS 717 (AUS) RIGHT MAIN LANDING GEAR ACTUATOR FORWARD MOUNT BOLT SHEARED. 1H71 3O3 O 3A21 E5CE 5 CP47G 19990507002301999050700230 1999 5 7 AU990308 419990301G221241800302000 ACTUATOR AEROSPSA365 SA365C 8680667EU TMECA ARRIELARRIEL1A 60030NE AUTOPILOT BINDING W O OTHER O OTHER NRNOT REPORTED 1 AUS 4325 215 (AUS) AUTOPILOT COMPENSATION ACTUATOR BINDING. 1G72 3U3 U H10EU E19EU 19990507002321999050700232SO 1999 5 7 AU990310 119990123G760389307000 SWIVEL PIPER PA34 PA34200 7103405SO LYC O360 IO360C1E6 41514EA HARTZLHCC2Y HCC2YK2 GL POWER LEVER WORN W K NONE O OTHER ININSP/MAINT 1 AUS L906251A AU2121 (AUS) THROTTLE CONTROL CABLE SWIVEL WORN AND SEPARATED FROM THE BALL JOINT. 1L72 3O3 O A7SO 1E10 5 CP920 19990507002391999050700239CE 1999 5 7 AU990318 119990405G3230 CABLE CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C505 GL MLG FAILED W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) LANDING GEAR EMERGENCY EXTENSION SYSTEM ACTUATOR CABLE ASSEMBLY SLIPPING UNDER THE CABLE CLAMP PREVENTING ACTIVATION OF THE NITROGEN BLOW-DOWN BOTTLE. DURING AN EXTENSION PROBLEM WITH THE LANDING GEAR, THE EMERGENCY UNDERCARRIAGE EXTENSION HANDLE WAS PULLED WITHOUT THE REQUIRED RESULT. THE AIRCRAFT CRASH LANDED CAUSING EXTENSIVE DAMAGE. 1L72 3O3 O A7CE E8CE 5 CP22EA 19990507002411999050700241EA 1999 5 7 AU990320 219990404G7322DL2338 CARBURETOR FACET 105217 PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 AUS DL2338 L857639A (AUS) CARBURETOR FAULTY. CARBURETOR WAS STRIPPED AND INSPECTED AND FOUND: 1. CARBURETOR FLOAT LEVEL INCORRECTLY SET CAUSING CARBURETOR TO RUN LEAN. 2. EXCESS MOVEMENT IN THROTTLE SHAFT HAD ALLOWED THROTTLE VALVE PLATE P/N 14-190 TO CONTACT THROTTLE BODY CAUSING THROTTLE VALVE TO BIND AND SCORE ON THROTTLE BODY. 3. ATTEMPTS TO REMOVE SCORING IN (2) CAUSED EXCESS CLEARANCE BETWEEN THROTTLE VALVE PLATE AND THROTTLE BODY ALLOWING EXCESSIVE AIR LEAKAGE. 4. MIXTURE SHAFT PN 242-514 TOP END HAD BEEN POLISHED OR GROUND TO BELOW MINIMUM LIMITS AND A BUSHING MANUFACTURED TO COMPENSATE FOR UNDERSIZE SHAFT. A DEEP NICK WAS ALSO FOUND. 1L71 3O3 O 2A13 E274 19990507002421999050700242SW 1999 5 7 AU990321 119990318G76032771031031 THROTTLE SWRNGNSA227 SA227AC 8780603SW GARRTTTPE331TPE33111U 01514WP ROTOL R321 R321482F8 GL POWER LEVER BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT POWER LEVER BROKEN IN TWO DUE TO CHAFING ON THE PEDESTAL. EVIDENCE OF CORROSION ON THE POWER LEVER. THE LEVER HAD BEEN INCORRECTLY REPAIRED AND WAS HELD TOGETHER WITH LOCKWIRE. 2L72 4T4 TRTA8SW E4WE 6 CP61G 19990507002461999050700246WP 1999 5 7 AU990325 119990319G2430 TERMINAL DOUG DC3 DC3CS1C3G 3021458WP PWA R1830 R183092 52020NE HAMSTD23E 23E50 NE DC SYSTEM FAULTY W O OTHER H ELECT. POWER LOSS-50 PC NRNOT REPORTED 1 AUS (AUS) GENERATOR FIELD TERMINALS FAULTY. 2L72 4R4 R A669 5E4 6 CP603 19990507002471999050700247EU 1999 5 7 AU990326 119990317G2731DL3827M137 ACTUATOR SAAB SF340 SF340A 7850100EU GE CT7TP CT75A2 30030NE ROTOL R354 R3544123F13 NE ELEVATOR FAULTY W O OTHER O OTHER NRNOT REPORTED 1 AUS V1106 (AUS) LEFT MAIN PITCH TRIM ACTUATOR FAULTY. 2L72 4T4 TRTA52EU E8NE6 6 CP61G 19990507002481999050700248 1999 5 7 AU990327 419990402G611308550303 SUPPORT CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL SPINNER BROKEN W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) PROPELLER SPINNER SUPPORT BROKEN IN HALF. 1L72 3O3 O 3A10 E5CE 5 CP22E 19990507002491999050700249NM 1999 5 7 AU990328 119990406G323183231020003 SPRING DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE MLG DOOR BROKEN W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) RIGHT MAIN LANDING GEAR DOOR SPRING BROKEN AND FOULING ON DOOR ACTUATING ROD PN 83231014-003. 2H72 4T4 TRTA13NM E20NE 19990507002501999050700250SW 1999 5 7 AU990329 119990410G5400 PIN BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE COWLING HINGE LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT TRANSMISSION COWLING HINGE PIN MIGRATED OUT AND CONTACTED ALL FOUR MAIN ROTOR PITCH LINK ROD ASSEMBLIES CAUSING DAMAGE BEYOND LIMITS. 1G72 4U4 U H4SW E22EA 19990507002511999050700251NE 1999 5 7 AU990330 219990302G8530399354 CYLINDER DHAV DHC2 DHC2* 2800108EA PWA R985 R985AN14B 52008NE ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 248 4219276 (AUS) NR 1 CYLINDER HEAD SEPARATED FROM BARREL. 1H71 3R3 R A806 5E1 19990507002551999050700255CE 1999 5 7 AU990334 119990412G7603 THROTTLE CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA MCAULY1A103 1A103TCM GL POWER LEVER MISRIGGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) THROTTLE CONTROL LEVER INCORRECTLY RIGGED AND NOT SPLIT PINNED. 1H71 3O3 ONT3A19 E223 5 NP50G 19990507002561999050700256EA 1999 5 7 AU990335 219990412G7420 LEAD CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA MCAULY1A103 1A103TCM GL IGNITION HARNESSMISROUTED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) ENGINE HIGH TENSION LEADS LYING AGAINST EXHAUST PIPE. 1H71 3O3 ONT3A19 E223 5 NP50G 19990507002571999050700257EA 1999 5 7 AU990336 219990412G7322 HEATER CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA MCAULY1A103 1A103TCM GL CARBURETOR MISRIGGED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) CARBURETOR HEATING SYSTEM INCORRECTLY RIGGED. HEAT `ON' CONTINUOUSLY. 1H71 3O3 ONT3A19 E223 5 NP50G 19990507002581999050700258EA 1999 5 7 AU990337 219990412G8550 FILTER CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA MCAULY1A103 1A103TCM GL ENGINE MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) OIL FILTER NOT LOCKWIRED. 1H71 3O3 ONT3A19 E223 5 NP50G 19990507002591999050700259CE 1999 5 7 AU990338 119990412G7602 BOLT CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA MCAULY1A103 1A103TCM GL MIXTURE CONTROL LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MIXTURE CONTROL SYSTEM BOLT LOOSE. 1H71 3O3 ONT3A19 E223 5 NP50G 19990507002621999050700262CE 1999 5 7 AU990344 119990303G2510AN9703 WASHER CESSNA172 172B 2072406CE CONT O300 O300C 17022SO SEAT BELT MISSING W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) SEAT BELT FLOOR ATTACHMENT FITTINGS HAD THE WASHERS UNDER THE FORWARD NUTS MISSING. 1H71 3O3 ONT3A12 E253 19990507002631999050700263SO 1999 5 7 AU990345 119990409G571135168009 SPAR PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA SNSNCH74D 74DM EA RT WING CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING MAIN SPAR CAP CONTAINED EXFOLIATION CORROSION LOCATED IN THE AREA IMMEDIATELY OUTBOARD OF THE LANDING GEAR LEG. AREA OF CORROSION APPROXIMATELY 75 MM LONG BY 25 MM WIDE BY 1 MM DEEP (2.95 INCHES LONG BY 0.98 INCH WIDE BY 0.039 INCH DEEP). 1L71 3O3 O 2A13 E274 5 NP886 19990507002641999050700264SW 1999 5 7 AU990346 119990301G6220206001102017 PILLOW BLOCK BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL MAIN ROTOR HEAD CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN ROTOR HEAD PILLOW BLOCKS CRACKED. BLOCKS WERE A NEW FIT ITEM AT HEAD OVERHAUL AND WERE CRACK TESTED PRIOR TO FITMENT. 1G71 3U3 U H2SW E4CE 19990507002651999050700265SW 1999 5 7 AU990347 119990414G5347412419001 ARM RESCUEHOIST BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE HOIST CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS AECHB006 (AUS) RESCUE HOIST MOUNTING ARM ASSEMBLY CRACKED IN THE FORWARD OUTBOARD RADIUS OF THE OUTBOARD MOUNTING FOOT. 1G72 4U4 U H4SW E22EA 19990507002691999050700269WP 1999 5 7 AU990351 219990319G725030727322 TURBINE LEAR 35 35A 5170602CE GARRTTTFE731TFE73122B 01518WP RT ENGINE FAILED W O OTHER O OTHER NRNOT REPORTED 1 AUS 218 P89713 (AUS) RIGHT ENGINE TURBINE FIR TREE ROOT FAILURE RESULTED IN TURBINE BLADE LOSS. EXTENSIVE FOD AND OUT OF BALANCE DAMAGE TO HIGH PRESSURE AND LOW PRESSURE TURBINE ASSEMBLIES. 2L72 4F4 F A10CE E6WE 19990507002701999050700270SW 1999 5 7 AU990352 119990415G33102719115183 CIRCUIT BOARD FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C652 NE COCKPIT LIGHTS CORRODED W O OTHER O OTHER NRNOT REPORTED 1 AUS 4685 (AUS) LEFT AFT CIRCUIT BREAKER PANEL LIGHTING PRINTED CIRCUIT BOARD MOISTURE CONTAMINATED CAUSING TRACKING. PANEL BURNED AND MELTED. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19990507002711999050700271EA 1999 5 7 AU990353 219990408G8520SL13884M03 BEARING BNORM BN2 BN2A26 1520226EU LYC O540 O540E4C5 41532EA HARTZLHCC2Y HCC2YK2 GL CRANKSHAFT FAILED W K NONE O OTHER ININSP/MAINT 1 AUS RL1386540A (AUS) CRANKSHAFT FRONT BEARING FAULTY. WHITE METAL BREAKING AWAY FROM THE BEARING. METAL CONTAMINATION OF OIL SYSTEM. 1H72 3O3 O A17EU E295 5 CP920 19990507002721999050700272EU 1999 5 7 AU990354 119990408G5753NB25B143 HINGE BNORM BN2 BN2A26 1520226EU LYC O540 O540E4C5 41532EA HARTZLHCC2Y HCC2YK2 GL TE FLAP LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT FLAP CENTER HINGE BRACKETS LOOSE. HINGE ATTACHMENT BOLTS LOOSE. 1H72 3O3 O A17EU E295 5 CP920 19990507002751999050700275 1999 5 7 AU990357 119990419G781072110D1902 EXHAUST PIPE CONT O240 IO240A SO ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 2 CYLINDER EXHAUST PIPE CRACKED AROUND THE CIRCUMFERENCE IN THE AREA JUST BELOW THE MOUNTING FLANGE. 3 O E7SO 19990507002781999050700278SO 1999 5 7 AU990360 119990123G760389307000 SWIVEL PIPER PA34 PA34200 7103405SO LYC O360 IO360C1E6 41514EA HARTZLHCC2Y HCC2YK2 GL POWER LEVER WORN W O OTHER O OTHER NRNOT REPORTED 1 AUS L906251A AU2121 (AUS) THROTTLE CONTROL CABLE SWIVEL WORN AND SEPARATED FROM THE BALL JOINT. 1L72 3O3 O A7SO 1E10 5 CP920 19990507002791999050700279SW 1999 5 7 AU990361 119990322G55203036810 TORQUE TUBE 303689 AIRTRCAT500 AT502B 0390307SW PWA PT6 PT6A34AG 52053NE HARTZLHCB3T HCB3TN3 GL ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS PCE57494 BUA19126 (AUS) LEFT AND RIGHT ELEVATOR TORQUE TUBES PN 30368-9 (LT) AND PN 30368-10 (RT) CRACKED. 1L71 3T4 TNCA17SW E4EA 6 CP15E 19990507002801999050700280SO 1999 5 7 AU990362 119990417G2612 FIRE DETECTOR EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA HARTZLHCB3T HCB3TN3 GL LT ENGINE CONTAMINATED W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) LEFT ENGINE FIRE DETECTORS CONTAMINATED WITH MOISTURE. 1L72 4T4 T A21SO E4EA 6 CP15E 19990507002811999050700281SO 1999 5 7 AU990363 119990418G2612 FIRE DETECTOR EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA HARTZLHCB3T HCB3TN3 GL LT ENGINE CONTAMINATED W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) LEFT ENGINE FIRE WARNING DETECTORS CONTAMINATED WITH MOISTURE. AIRCRAFT FLEW THROUGH LIGHT RAIN. 1L72 4T4 T A21SO E4EA 6 CP15E 19990507002821999050700282CE 1999 5 7 AU990364 119990412G5730 SKIN CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING OUTBOARD SKIN CRACKED IN THE AREA ADJACENT TO THE TIP TANK REAR SUPPORT BRACKET ONTO WING REAR SPAR. FURTHER INVESTIGATION FOUND THE TWO RIVETS ATTACHING THE WING END RIB TO THE REAR SPAR HAD SHEARED ALLOWING THE RIB AND SPAR TO FLEX INDEPENDENTLY PLACING SEVERE STRESS ON THE UPPER AND LOWER SKINS AND CORNER DOUBLERS. UPPER AND LOWER DOUBLERS WERE FOUND CRACKED AND A NUMBER OF RIVETS ALONG THE RIB UPPER AND LOWER FLANGES WERE LOOSE AND WORKING. SUSPECT CAUSED BY UPWARDS LOADS IMPOSED ON THE REAR TIP TANK ATTACHMENT DUE TO A LARGE VOLUME OF FUEL FORWARD OF THE MAIN ATTACHMENT POINT. 1L72 3O3 O 3A10 E5CE 5 CP22E 19990507002831999050700283SO 1999 5 7 AU990366 119990415G3260922F2A6NZ735A SENSOR EMB 120 EMB120 3260201SO PWA 118 PW118A NE RT MLG FAILED W O OTHER J WARNING INDICATION NRNOT REPORTED 1 AUS 236 (AUS) RIGHT MAIN LANDING GEAR PROXIMITY SENSOR FAULTY. SUSPECT INTERNAL SHORT CIRCUIT. 2L72 4T4 TRTA31SO E20NE 19990507002881999050700288SW 1999 5 7 AU990371 119990221G7921156F062EO320000 HOSE MOONEYM20 M20C 5870208SW LYC O360 O360A1D 41514EA HARTZLHCC2Y HCC2YK1 GL OIL COOLER FAILED W O OTHER K FLUID LOSS NRNOT REPORTED 1 AUS L2182936A (AUS) ENGINE OIL COOLER OIL RETURN HOSE FAILED. LOSS OF ENGINE OIL. THE AIRCRAFT WAS SEVERELY DAMAGED DURING THE SUBSEQUENT FORCED LANDING. 1L71 3O3 O 2A3 E286 5 CP920 19990507002891999050700289SO 1999 5 7 AU990372 119990422G2612B232M FIRE DETECTOR EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA HARTZLHCB3T HCB3TN3 GL LT ENGINE BROKEN W O OTHER N FALSE WARNING NRNOT REPORTED 1 AUS (AUS) LEFT ENGINE FIRE DETECTOR LOCATED IN THE COMPRESSOR INLET AREA FOUND TO HAVE A FAULTY TERMINAL POST (POST BROKE WHEN THE WIRE WAS REMOVED). SUSPECT MOISTURE INGRESS CAUSED A SHORT CIRCUIT CAUSING THE FIRE WARNING TO ACTIVATE. 1L72 4T4 T A21SO E4EA 6 CP15E 19990507002901999050700290SO 1999 5 7 AU990373 219990323G8550 FILTER CESSNA210 210N 2073453CE CONT O520 IO520L 17032SO MCAULYD3A34 D3A34C404 GL ENGINE OIL CONTAMINATED W O OTHER O OTHER NRNOT REPORTED 1 AUS 270300R (AUS) ENGINE OIL FILTER CONTAMINATED BY METAL. LIMITED INFORMATION PROVIDED. 1H71 3O3 O 3A21 E5CE 5 CP47G 19990507002911999050700291NE 1999 5 7 AU990374 219990317G852096675 BEARING DOUG DC4 C54E 3021530WP PWA R2000 R2000* 52023NE HAMSTD23E 23E50 NE NR 2 ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 388 P108591 P108591 (AUS) NR 2 ENGINE MASTER ROD BEARING FAILED. THE MASTER ROD WAS EXTENSIVELY DAMAGED. 2L74 4R4 R A762 5E5 6 CP603 19990507002921999050700292 1999 5 7 AU990375 419990421G22102729B CONTROL CABLE ID363161R PIPER PA30 PA30 7103002SO LYC O320 IO320B1A 41508EA HARTZLHCE2Y HCE2YL2 GL AUTOPILOT SYSTEMBROKEN W O OTHER O OTHER NRNOT REPORTED 1 AUS 2729B (AUS) AUTOPILOT ACTUATOR CABLE BROKEN. LIMITED INFORMATION PROVIDED. 1L72 3O3 O A1EA 1E12 5 CP9EA 19990514001361999051400136EA 1999 5 14 99ZZZX1944 219990308G73145006050 COUPLING PWA PT6 PT6A20 52043EA FUEL PUMP CRACKED BS XQ2RK NONE O OTHER ININSP/MAINT 1 WP01 FATIGUE CRACKS DETECTED IN MAGNETIC INSPECTION. 3 T E4EA 19990514001381999051400138CE 1999 5 14 99ZZZX1946 119990318G2820050011831 LINE CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA FUEL SYSTEM MISINSTALLED H K NONE KW FLUID LOSS INADEQUATE Q C ININSP/MAINT 1 EA07667172400 17275991 THE MAIN FUEL SUPPLY LINE WAS IMPROPERLY INSTALLED. THE RUDDER CONTROL CABLE WAS ROUTED BENEATH THE FUEL LINE IN SUCH A WAY TO BE RUBBING DIRECTLY ON THE LINE. WHEN DISCOVERED, THE LINE WAS CUT MORE THAN HALFWAY THROUGH, BUT ONLY SLIGHTLY LEAKING. 1H71 3O3 ONT3A12 E274 19990514001391999051400139SO 1999 5 14 99ZZZX1947 219990412G8550CH48109 FILTER CESSNA310 310Q 2074242CE CONT O520 TSIO520E 17040SO ENGINE OIL LEAKING H K NONE K FLUID LOSS ININSP/MAINT 1 EA1769622 F03J261 310Q0904 ROUTINE OIL CHANGE, FILTER STARTED LEAKING AT BASE. LOOKS LIKE CRACK OR SMALL PERFORATIONS WHERE HOUSING IS CRIMPED/WELDED TO END PLATE. INSPECTED INVENTORY, NONE OTHERS FOUND. (KEYSTONE AERIAL SURVEYS). 1L72 3O3 O 3A10 E8CE 19990514003781999051400378CE 1999 5 14 99ZZZX1976 119990415G2823 SELECTOR VALVE CESSNA172 172L 2072432CE LYC O320 O320E2D 41508EA COCKPIT MALFUNCTIONED D A UNSCHED LANDING Y ENGINE STOPPAGE NRNOT REPORTED 1 WP273985Q 17260085 RL2469327A FUEL SELECTOR VALVE INSTALLED. APPROX 8 GALLONS OF FUEL WERE ADDED TO EACH TANK AND FUEL SELECTOR AND FUEL LINES WERE CHECKED FOR LEAKS WITH SELECTOR IN ALL DETENTS. DURING OPS CHECK, ENG WAS RUN APPROX 5 MINUTES WITH EACH LEFT, RIGHT, AND BOTH DETENTS SELECTED. NO DISCREPANCIES NOTED AND ACFT APPROVED FOR RETURN TO SERVICE. ENG QUIT FROM FUEL STARVATION AFTER APPROX 2.5 HRS ON NEXT FLT, AND A DEADSTICK LANDING WAS SUCCESSFUL. UPON INVEST, FND SELECTOR VALVE WAS NOT ALLOWING FUEL FLOW FROM LT TANK, BUT WAS ALLOWING NORMAL FLOW FROM RT TANK WHEN IN THE 'BOTH' POSITION. FUEL FLOWED NORMALLY FROM LT TANK WITH 'LEFT' POSTION SELECTED AND FROM RT TANK WITH 'RIGHT' POSITION SELECTED. 1H71 3O3 ONT3A12 E274 19990514003911999051400391SO 1999 5 14 99ZZZX1989 219990222G8530 CYLINDER CONT O520 IO520* 17032SO ENGINE MISMANUFACTURED D K NONE O OTHER ININSP/MAINT 1 AL05 09098762048 NATIONAL VENDOR SUPPLIED A NEW FACTORY IO520 CYLINDER. INSPECTION OF CARTON, NO SIGNS OF DAMAGE. INSPECTION OF CYLINDER SHOWS WHAT APPEARS TO BE A HAMMER BLOW TO THE INTAKE ROCKER BOSS MAKING A NEW CYLINDER SCRAP. VENDOR SUPPLIED ANOTHER NEW CYLINDER AND INSPECTION SHOWED ROCKER ARMS WOULD NOT FIT INTO THE BOSSES. UNFINISHED WORK. VENDOR SUPPLIED A 3RD CYLINDER - (NEW). 3 O E5CE 19990521000621999052100062EA 1999 5 21 99ZZZX2030 219990301G7322MA3PA105267 CARBURETOR FACET PIPER PA36 PA36375 7103620SO LYC O235 O235* 41505EA ENGINE MISOVERHAULED D K NONE W INADEQUATE Q C ININSP/MAINT 1 SW1561940 23 CM2198 368102025 L1876215 CARBURETOR LISTED IN NR 6 WAS REPAIRED AND TESTED. 23.1 HOURS AFTER INSTALLATION OF THIS CARBURETOR, ENGINE WOULD ONLY PRODUCE 2,000 RPM. TEAR DOWN OF CARBURETOR REVEALED NEEDLE VALVE AND SEAT WORN, FLOAT LEVEL SET TOO HIGH, AND A THUMB SIZED BALL OF LINE IN BOWL. 1L71 3O3 O A10SO E223 19990521000671999052100067EA 1999 5 21 99ZZZX2035 219990405G8520LW14105 BEARING CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA ENGINE FAILED B CBCRK NONE O OTHER ININSP/MAINT 1 NM03737641791 17267661 L215776 DURING ROUTINE MAINTENANCE, THE OIL SCREEN WAS FOUND TO HAVE METAL PARTICLES IN IT. THE ENGINE WAS 200 HOURS AWAY FROM TBO. THE ENGINE WAS TORN DOWN TO DETERMINE THE SOURCE OF METAL. DISCOVERED ONE OF THE MAIN BEARINGS TO THE CRANKSHAFT WAS FLAKING OFF. THE DELAMINATION OF METAL ON THE BEARING FACE WAS TO A DEPTH OF APPROXIMATELY .015 INCH - .025 INCH. 1H71 3O3 ONT3A12 E274 19990521000691999052100069SO 1999 5 21 99ZZZX2037 219990329G7414M3050 IMPULSE COUPLINGSLICK 6310 CESSNA182 182R 2072731CE CONT O470 O470U 17026SO MAGNETO CORRODED BLAWXHRK NONE O OTHER ININSP/MAINT 1 NM016594E374 18268375 809856R IMPULSE COUPLING CORRODED ON MAGNETO. 1L71 3O3 ONT3A13 E273 19990521001271999052100127GL 1999 5 21 HEEA062135 219990503G726123052360 PUMP 23035179 SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL ENGINE OIL MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03521AC CAG90762 760261 CAE890754 NEW PART RECEIVING INSPECTION REVEALED OIL PUMP PRESSURE BODY CAGE HEIGHT BELOW SPECS. REFERENCE: AFA NR 41388A. 1G72 3U3 U H1NE E1GL 19990521001281999052100128GL 1999 5 21 HEEA062136 219990503G726123052360 PUMP 23035179 SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL ENGINE OIL MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW031545K CAG90472 760047 CAE890469S IMPROPER CAGE INSTALLED IN OIL PUMP PRESSURE BODY. REVEALED DURING RECEIVING INSPECTION. REFERENCE: AFA NR 41389A. 1G72 3U3 U H1NE E1GL 19990528000151999052800015CE 1999 5 28 CA990119006 119990101G273150524047 GUARD 1015248771 BEECH 200 B200C 1152924CE PWA PT6 PT6A42 52043NE ELEVATOR CONTROLMISSING W O OTHER WF INADEQUATE Q C FLT CONT AFFECTED CRCRUISE 1 CA PCE93224 (CAN) AIRCRAFT IN-FLIGHT WHEN ELEVATOR TRIM JAMMED. NO DIFFICULTIES ENCOUNTERED. INVESTIGATION REVEALED THAT THE ELEVATOR TRIM CABLE HAD JUMPED OFF THE DRUM OF THE COCKPIT CONTROL QUADRANT. ICE MAY HAVE BEEN A FACTOR CAUSING TRIM TO BE STIFF. WHEN OPERATED THIS WAY, ONE CABLE TIGHTENS WHILE THE OTHER LOOSENS. CABLE GUARD NOT INSTALLED PER IPC. 1L72 4T4 T A24CE E4EA 19990528000171999052800017CE 1999 5 28 CA990119012 119990108G712004511201 MOUNT CESSNA150 150M 2071830CE CONT O200 O200A 17020SO MCAULY1A102 1A102OCM GL ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 3000 2047929AS0 G14848 (CAN) LEFT TUBE MEMBER AT THE LOWER NOSE GEAR STRUT ATTACH POINT FOUND CRACKED. WHEN REPAIRING, THE TUBE WAS FOUND CORRODED. 1H71 3O3 O 3A19 E252 5 NP918 19990528000181999052800018CE 1999 5 28 CA990119019 119990113G6120A20107 IDLE GEAR DCFS290D7BT4CESSNA421 421B 2076014CE CONT O520 GTSIO520H 17032SO MCAULY3AF34C3AF34C92 GL PROPELLER ASSY CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 781543 607002 751005 (CAN) DURING NDT INSPECTION, A CRACK WAS FOUND IN THE IDLE GEAR. 1L72 3O3 O A7CE E7CE 5 CP22E 19990528000191999052800019 1999 5 28 CA990119020 419990113G6122B20258 FLYWEIGHT DISC DCFS290D7BT4CESSNA421 421B 2076014CE CONT O520 GTSIO520H 17032SO MCAULY3AF34C3AF34C92 GL PROP GOVERNOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 781543 607002 751005 (CAN) DURING NDT INSPECTION, A CRACK WAS FOUND IN THE FLYWEIGHT DISC, CRACK GOING FROM OUTER EDGE TO INBOARD EDGE. 1L72 3O3 O A7CE E7CE 5 CP22E 19990528000241999052800024CE 1999 5 28 CA990125010 119990115G2720 CLEVIS 2660001104 CESSNA208 208 2073702CE PWA PT6 PT6A114 52043NE RUDDER CABLE BENT W K NONE O OTHER ININSP/MAINT 1 CA 3895 PCE17333 (CAN) RIGHT AFT RUDDER CONTROL CABLE SWAGED CLEVIS BENT AND BUCKLED. THIS HAD CAUSED CABLE STRAND SEPARATION AND FRAYING. FURTHER INSPECTION FOUND THE RIGHT CABLE CLAMP P/N 2613397-2 LOOSE ON THE CABLE, LEADING TO A NO-LOCK CONDITION ON THE RIGHT RUDDER CONTROL CABLE WHEN THE CONTROL LOCK WAS DEPLOYED. THE AIRCRAFT HAD BEEN PARKED OUTSIDE DURING STRONG WIND CONDITIONS. THIS ALLOWED WIND TO MOVE RUDDER AGAINST ITS MECH STOP IN THE RIGHT HAND DIRECTION ONLY. THIS UNLOADED THE RIGHT RUDDER CABLE TENSION ALLOWING CABLE END CLEVIS TO SWING ABOUT ITS BOLTED CENTER; THUS, THE CLEVIS FORWARD END FOULED THE CABLE CUT-OUT ON BULKHEAD ASSY P/N 2612059-1 AT STA 427.88 AND BENDING THE CLEVIS. 1H71 3T3 TNTA37CE E4EA 19990528000281999052800028GL 1999 5 28 CA990129008 319990115G6114C4645 CYLINDER CESSNA177 177B 2073708CE LYC O360 O360A1F6 41514EA MCAULY2D34C B2D34C211 GL PROPELLER HUB WORN W K NONE O OTHER ININSP/MAINT 1 CA 829 L1536536A 773957 (CAN) PROPELLER CYLINDER WORN BEYOND MANUFACTURER'S LIMITS. 1H71 3O3 O A13CE E286 5 CP7EA 19990528000301999052800030GL 1999 5 28 CA990129010 319990120G611457A18032 CYLINDER BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA HARTZLHCB3T HCB3TN3 GL PROPELLER HUB LEAKING W K NONE O OTHER ININSP/MAINT 1 CA 2453 PCE85171 BUA20038 (CAN) OIL LEAK OBSERVED RUNNING DOWN NR 3 PROPELLER BLADE. INVESTIGATION DISASSEMBLY FOUND PROPELLER CYLINDER TO BE WORN BELOW MANUFACTURER'S LIMITS. 1L72 4T4 T A24CE E4EA 6 CP15E 19990528000341999052800034SO 1999 5 28 CA990129017 219990118G8520 CRANKCASE CESSNA414 414 2075908CE CONT O520 TSIO520J 17040SO MCAULY3AF32C3AF32C93 GL ENGINE CRACKED W EA ENGINE SHUTDOWN UNSCHED LANDING RJ PARTIAL RPM/PWR LOSS WARNING INDICATION CRCRUISE 1 CA 1200 21753271K 779585 (CAN) DURING CRUISE ,THE PILOT NOTICED FLUCTUATING MANIFOLD PRESSURE ON NR 1 ENGINE. THE ENGINE THEN LOST POWER AND BEGAN TO LOSE OIL PRESSURE. THE ENGINE WAS SECURED AND THE AIRCRAFT MADE AN UNEVENTFUL EMERGENCY LANDING. POST-FLIGHT INSPECTION FOUND TWO HOLES IN THE RIGHT SIDE OF THE CRANKCASE. 1L72 3O3 ORTA7CE E8CE 5 CP22E 19990528000371999052800037NE 1999 5 28 CA990129023 219990127G72604018T16P04 SEAL 5018T48P01 CNDAIRCL600 CL6002B19 EA GE CF34 CF343A1 30015NE NR 2 ENGINE RUPTURED W E ENGINE SHUTDOWN KW FLUID LOSS INADEQUATE Q C APAPPROACH 1 CA 807272 (CAN) ON FINAL,THE NR 2 ENGINE OIL PRESSURE SHOWED ON THE ECAIS. FOLLOWING THE CHECK LIST, THE NR 2 ENGINE WAS SHUTDOWN. POST-FLIGHT INSPECTION FOUND A RUPTURED RING MATING SEAL ON THE AXIS BETWEEN THE IDG AND THE ACCESSORY GEARBOX, WHICH CAUSED THE LOSS OF THE OIL PRESSURE. IT WAS FOUND THE SEAL HAD BEEN REPLACED AND WAS INSTALLED IMPROPERLY. 2L72 4F4 FRTA21EA E15NE 19990528000391999052800039CE 1999 5 28 CA990202010 119990124G3260 BULB BEECH B300 B300 1159232CE PWA PT6 PT6A60A 52043NE MLG INDICATOR FAILED W O OTHER N FALSE WARNING NRNOT REPORTED 1 CA PCE95687 (CAN) LEFT MAIN LANDING GEAR GREEN LIGHT NOT ILLUMINATING. BULB REPLACED WITH BURNT ONE AND OBVIOUS RESULT. AIRCRAFT LANDED OK. BULB REPLACED AGAIN OK. 2L72 4T4 TRTA24CE E4EA 19990528000511999052800051EA 1999 5 28 CA990209009 119990128G5312C2FS533 BULKHEAD DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN1 52008NE BS 228 CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 10977 2648 (CAN) INSPECTION PER CR-98-38 FOUND THE BULKHEAD AND CHANNEL ASSEMBLY CRACKED. 1H71 3R3 R A806 5E1 19990528000531999052800053SW 1999 5 28 CA990209015 119990119G32465200025012 SPINDLE MOONEYM20 M20E 5870212SW LYC O360 IO360A1A 41514EA MLG WHEEL CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1879 L1407251A (CAN) UPON REMOVAL OF WHEEL ASSY, THE WELD WHICH ATTACHES THE GUSSET ON BOTH LEFT AND RIGHT ASSY WERE FOUND CRACKED. MOONEY INFORMED, AND SUGGESTED THEY HAD NEVER HEARD OF IT BEFORE. SUBMITTER SUGGESTS THAT TO FIND BOTH LEGS CRACKED INDICATES A POSSIBLE HARD LANDING. 1L71 3O3 O 2A3 1E10 19990528000541999052800054NM 1999 5 28 CA990209016 119990203G3260 SWITCH DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE MLG DOOR CONTAMINATED W C ABORTED TAKEOFF N FALSE WARNING TOTAKEOFF 1 CA 120063 (CAN) WHEN GEAR RETRACTED, LEFT MAIN GEAR DOOR OPEN WARNING ON. GEAR RECYCLED AND FAULT THE SAME. WITH GEAR DOWN, DOOR POSITION INDICATION WAS NORMAL. INSPECTION LEAD TO CLEANING OF PROXIMITY SWITCHES. SUBMITTER SUSPECTS EITHER DEBRIS OR COLD WEATHER CAUSED THE PROBLEM. 2H72 4T4 TRTA13NM E20NE 19990528000551999052800055SO 1999 5 28 CA990209020 119990128G7810282793 STACK PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA EXHAUST SEPARATED W K NONE O OTHER ININSP/MAINT 1 CA 102 L372748 (CAN) BLACK SOOT NOTED ON RIGHT HAND OUTBOARD LANDING GEAR DOOR AND OUTBOARD COWL FLAP. EXHAUST STACK FOUND SEPARATED. NO OTHER LOOSE AREAS NOTED. SUBMITTER SUGGESTS THAT THE REAR STACK WAS TOO SHORT AND THE SPRING ACTION OF REAR SUPPORT CAUSED THE SEPARATION OR VIBRATION OR BACK FIRE ON PREVIOUS START. 1L72 3O3 O 1A10 1E4 19990528000591999052800059CE 1999 5 28 CA990210001 119990202G243506123042 DATA PLATE LEARSIEGLER 23048018 BEECH 99 99 1154002CE PWA PT6 PT6A20 52043EA START/GENERATOR MISMARKED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 677 6979 PCE22144 (CAN) STARTER/GENERATOR REMOVED FOR OVERHAUL. THE DATA PLATE WAS STAMPED AS A 23048-006, HOWEVER, IT IS ACTUALLY A-018 (BEECH EQUIVALENT IS 100-389005-11). WHEN PHYSICALLY INSPECTED, IT HAD THE WRONG BRUSHES INSTALLED. THE DASH 006 IS A 200 AMP GENERATOR WHILE THE DASH 018 IS A 250 AMP GENERATOR. THERE ARE ALSO NUMEROUS OTHER DIFFERENCES. RESEARCH CARRIED OUT ON THIS PROBLEM. GENERATOR HAD BEEN THROUGH 2 OVERHAULS AND PROBLEM NOT NOTED. UNABLE TO DETERMINE WHEN MOD HAPPENED. S/G WAS ON VARIOUS AIRCRAFT OVER THE YEARS. SUBMITTER STATED GENERATOR MODIFIED IN AN UNAPPROVED MANNER. 1L72 3T3 T A14CE E4EA 19990528000711999052800071EA 1999 5 28 CA990210016 219990210G741410382681 CONDENSER BENDIX IO68291018 PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA MAGNETO MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 CA 572 F2892026R L836461A (CAN) DURING RUN-UP, THE RIGHT MAGNETO DID NOT CUT OUT. THE CAPACITOR WAS REPLACED AND THE ENGINE RETURNED TO NORMAL. 1L72 3O3 O A20SO E14EA 19990528000741999052800074SO 1999 5 28 CA990219002 119990129G7714574AW INDICATOR PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA DUAL TACH FAILED W O OTHER O OTHER NRNOT REPORTED 1 CA 4927 1714 L589461A (CAN) LEFT TACH INDICATION FAILURE IN-FLIGHT. TACH DRIVE SPRING FAILED POSSIBLY BECAUSE IT HAD NOT BEEN LUBED PROPERLY AT ANGLE DRIVE ADAPTER. 1L72 3O3 O A20SO E14EA 19990528000751999052800075CE 1999 5 28 CA990219003 119990203G7410MS3106A1093S CONNECTOR BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA IGNITIION INPUT MISINSTALLED W K NONE O OTHER ININSP/MAINT 1 CA PCE51273 (CAN) CREW OBSERVED A DELAY IN THE ENGINE START TIME. MAINTENANCE INSPECTION FOUND POOR SOLDER CONNECTIONS AT THE IGNITION REGULATOR POWER INPUT CANNON PLUG. CONNECTIONS WERE REPAIRED AND IGNITION TIME GROUND CHECKED SERVICEABLE. 1L72 3T4 T A14CE E4EA 19990528000791999052800079SO 1999 5 28 CA990219012 119990207G3232762550 O-RING PIPER PA31T PA31T2 7103127SO PWA PT6 PT6A135 52043NE MLG DOOR FAILED W O OTHER O OTHER APAPPROACH 1 CA PCE92363 (CAN) LEFT INBOARD GEAR DOOR ACTUATOR BOTTOM GT RING. THE O-RING AND BACK-UP FAILED. THIS CAUSED THE ALL HYDRAULIC FLUID LOSS. EMERGENCY GEAR EXTENSION USED. CAUSE OF O-RING FAILURE WAS A PAINT CHIP ON INSIDE OF THE O-RING AND BACK-UP RING. 1L72 3T4 TRTA8EA E4EA 19990528000861999052800086SO 1999 5 28 CA990219025 219990108G8530654654 SEAL CESSNA404 404CESSNA 2075901CE CONT O520 GTSIO520M 17032SO MCAULY3FF32 3FF32C501 GL INTAKE VALVE LEAKING W O OTHER A FLAME/FIRE NRNOT REPORTED 1 CA 798 810566R 804566 (CAN) INTAKE VALVE ON NR 3 CYLINDER LEAKING CAUSING ACCUMULATION OF FUEL IN EXHAUST, RESULTING IN VISUAL FLAME. 1L72 3O3 O A25CE E7CE 5 CP45G 19990528000881999052800088NE 1999 5 28 CA990219027 219990130G7261UL12942 PUMP M06626AA BOEING757 757236 NM RROYCERB211 RB211535E4 54555NE ENGINE OIL FAILED W C ABORTED TAKEOFF WJ INADEQUATE Q C WARNING INDICATION TOTAKEOFF 1 CA 23504621 DM3672 30649 (CAN) ON TAKEOFF ROLL, ENGINE OIL PRESSURE LIGHT AND ECAIS OIL PRESSURE LIGHT CAME ON. TAKEOFF WAS ABORTED. INVESTIGATION FOUND OIL PUMP SCAVENGE PUMP DRIVE SHAFT SLIPPED OUT OF THE SPLINES DUE TO IMPROPER INSTALLATION. SERVICEABLE PUMP AND DRIVE SHAFT INSTALLED. 2L72 4F4 FRTA2NM E12EU 19990528000901999052800090NE 1999 5 28 CA990219034 219990208G721031073301 BEARING PWA 120 PW120A NE GEARBOX SPALLED W K NONE O OTHER ININSP/MAINT 1 CA 214185083 120228 (CAN) THE ENGINE WAS SENT FOR ROUTINE MAINTENANCE AFTER METAL WAS FOUND IN THE REDUCTION GEARBOX (RGB) SCAVENGE FILTER. INVESTIGATION FOUND THE EXTENT OF THE DAMAGE MADE AN RGB OVERHAUL THE APPROPRIATE WORKSCOPE. THE SOURCE OF THE METAL CONTAMINATION WAS A SPALLED NR 15 BEARING OUTER RACE, WITH SUBSTANTIAL MATERIAL LOSS. THE FAILURE OF THE NR 15 BEARING IS NOT UNCOMMON IN PW120 RGB'S. THE MORE COMMON CAUSES ARE LIGHTNING STRIKES AND ELECTRICAL EROSION CHAIN PITTING AROUND THE OUTER RACES AND/OR ROLLING ELEMENTS OF THE PROPELLER SHAFT BEARINGS. 4 T E20NE 19990528000921999052800092EU 1999 5 28 CA990310095 219990201G7200 ENGINE FOKKERF28 F28MK1000 4990808EU RROYCESPEY SPEY55515 54521EU NR 2 FAILED W EFA ENGINE SHUTDOWN ACTIVATE FIRE EXT. UNSCHED LANDING EJ VIBRATION/BUFFET WARNING INDICATION CLCLIMB 1 CA 9292 (CAN) NR 2 ENGINE FAILED ON CLIMB-OUT, A SEVERE VIBRATION WAS FELT THROUGHOUT THE AIRCRAFT. THE ENGINE WAS SHUTDOWN, THE FIRE BOTTLES WERE DISCHARGED AND THE AIRCRAFT DIVERTED. THE AIRCRAFT LANDED SAFELY. INITIAL INSPECTION FOUND THE OIL TANK COMPLETELY EMPTY. OIL WAS FOUND IN THE TAILPIPE. THERE WAS NO APPARENT BLADE DAMAGE VISIBLE FROM AN EXTERNAL INSPECTION. THE ENGINE WAS REPLACED. A FURTHER REPORT WILL FOLLOW. 2L72 4F4 FRTA20EU E2EU 19990528000971999052800097NE 1999 5 28 CA990423012 219990101G7200 ENGINE SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1D NE ENGINE BAY FAILED W CR ABORTED TAKEOFF AUTOROTATION XA ENGINE FLAMEOUT FLAME/FIRE TOTAKEOFF 1 CA 597 9540 (CAN) ENGINE FAILURE ON TAKEOFF AT APPROXIMATELY 50 FEET. FLAME AND DEBRIS OBSERVED COMING FROM TAILPIPE, BY GROUND PERSONNEL. SUCCESSFUL AUTOROTATION EXECUTED. NO FURTHER DAMAGE. FAILURE APPEARS TO BE IN THE GAS PRODUCER SECTION. NO FURTHER INFO AT THIS TIME. 1G71 3U3 U H9EU E19EU 19990528000981999052800098EA 1999 5 28 CA990430007 219990409G7200 ENGINE ROBSINR44 R44 7640120WP LYC O540 O540F1B5 41532EA ENGINE BAY FAILED W RA AUTOROTATION UNSCHED LANDING ERJVIBRATION/BUFFET PARTIAL RPM/PWR LOSS WARNING INDICATION CLCLIMB 1 CA 1007 L2499940A (CAN) THE ENGINE STARTED TO SURGE AND VIBRATE IN CLIMB. THE PILOT ATTEMPTED TO RETURN TO BASE, WHEN THE ENGINE QUIT. THE AIRCRAFT AUTOROTATED TO THE GROUND. FURTHER REPORT TO FOLLOW. 1G71 3O3 O H11NM E295 19990528001021999052800102NE 1999 5 28 CA990430053 219990302G7230UL16208 ANNULUS FILLER M01623AA BOEING757 757* NM RROYCERB211 RB211535E4 54555NE NR 2 ENGINE FAILED W EA ENGINE SHUTDOWN UNSCHED LANDING EM VIBRATION/BUFFET OVER TEMP CLCLIMB 1 CA 23892 DM3999 30557 (CAN) NR 2 ENGINE SURGED AT CONSTANT POWER AT 3000. ENGINE WAS SHUTDOWN. WINDMILL RPM WAS ABNORMAL, N1 SPOOLED DOWN AS ENGINE EGT EXCEEDED RED LINE. EGT PEAKED AT 953 DEGREES FOR 5 SECONDS. FAILED ANNULUS FILLER BITS RECOVERED AND WERE SENT TO ROLLS ROYCE FOR INVESTIGATION. ENGINE STRIP REVEALED FAN CASE HOLED AND TWO FAN BLADES DAMAGED, SOME DAMAGE FOUND IN IP TURBINE AND HP COMPRESSOR. 2L72 4F4 FRTA2NM E12EU 19990528001041999052800104GL 1999 5 28 CA990430056 219990303G7532 PIN A70152 EMB 145 EMB145 SO ALLSN AE300 AE3007A GL BLEED VALVE LOOSE W E ENGINE SHUTDOWN FEMFLT CONT AFFECTED VIBRATION/BUFFET OVER TEMP LDLANDING 1 CA 1950 249 310067 (CAN) DURING LANDING ROLLOUT, WHILE IN REVERSE, THE NR 1 ENGINE FLAMED OUT. ATTEMPTS TO RESTART THE ENGINE AT THE GATE RESULTED IN A HUNG START. BORESCOPE OF THE ENGINE REVEALED SEVERE HP TURBINE DAMAGE, BLADES REDUCED TO STUBS. ENGINE STRIP CONFIRMED HP1 BLADES FAILED THROUGH AEROFOIL, LEAVING FRACTURE SURFACES JAGGED, WITH 2ND STAGE VANES EXHIBITING SEVERE DISTRESS. 14 STAGE BLEED VALVE OVERTRAVEL PIN WAS FOUND IN THE BOTTOM OF THE INNER BYPASS DUCT. THIS IS AN AIRFRAME PART. 2L72 4F4 FRTT00011ATTE6CH 19990528001051999052800105EU 1999 5 28 CA990505004 219990427G7220JR21756A DUCT FOKKERF28 F28MK1000 4990808EU RROYCESPEY SPEY55515 54521EU NR 2 ENGINE FAILED W O OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CRCRUISE 1 CA 42932 9158 (CAN) IN CLIMB, NR 2 ENG REQD 5 PERCENT HIGHER RPM TO MAINTAIN SAME THRUST AS NR 1 ENG. ON LEVELING OFF, CREW DECIDED TO TREND BOTH ENGS TO ASSIST MAINT IN T/S OF LOWER POWER PROBLEM. 100 MILES OUT, A THUD FOLLOWED BY A CONTINUOUS SHUDDER FELT ACCOMPANIED BY 20-30 PERCENT LOSS OF THRUST ON NR 2 ENG. ALL OTHER NR 2 ENG PARAMETERS UNCHANGED, BUT A SLIGHT VIBRATION FELT AT NR 2 HP FUEL LEVER. WITH POWER REDUCTION ON NR 2 ENG, SHUDDER DECREASED, BUT ENG DID NOT SOUND NORMAL. ENG SHUT DOWN. POST-FLIGHT INSP REVEALED 2 EACH NR 2 ENG COWLINGS MISSING AND FRONT BYPASS DUCT FOUND RUPTURED AT FWD FLANGE ALONG UPPER CIRCUMFERENCE. NO SECONDARY DAMAGE NOTED. ENG REPLACED. FURTHER REPORT WILL FOLLOW. 2L72 4F4 FRTA20EU E2EU 19990528001071999052800107EA 1999 5 28 CA990510030 219990501G8500 ENGINE GRUMAVTBM TBM3EAIRTRD 3950310EA WRIGHTR2600 R260020 67050EA HAMSTD23E 23E50 NE ENGINE BAY FAILED W A UNSCHED LANDING Y ENGINE STOPPAGE CRCRUISE 1 CA 219 437707 P55111 (CAN) DURING A FERRY FLIGHT AT 2,000 FEET, THE ENGINE FAILED. A FORCED LANDING WAS CARRIED OUT WITH EXTENSIVE DAMAGE TO THE AIRCRAFT. THE ENGINE WILL BE DISASSEMBLED TO DETERMINE THE CAUSE OF THE ENGINE FAILURE. FURTHER REPORT TO FOLLOW. 1L71 4R4 R L82 TC176 6 CP603 19990528001591999052800159 1999 5 28 99ZZZX2058 119990510G7120LK83060 BEARING RROYCERB211 RB211535E4 54555NE ENGINE MOUNT CRACKED B K NONE O OTHER ININSP/MAINT 1 SW07 12348 31053 CRACK INDICATIONS (AS MARKED) FOUND ON MAGNETIC PARTICLE INSPECTION. DURING AN INSPECTION OF AN ENGINE RECEIVED FOR MAINTENANCE, THE INSPECTION PERSONNEL NOTICED THE FORWARD MOUNT WAS BADLY CORRODED. THE MOUNT WAS SENT TO NDT FOR FURTHER EVALUATION WHEN IT WAS DISCOVERED TO BE CRACKED. A POSSIBLE CAUSE HAS NOT BEEN DETERMINED, BUT PREVIOUS MOUNTS HAVE BEEN DAMAGED OR BADLY CORRODED. 4 F E12EU 19990528001661999052800166WP 1999 5 28 99ZZZX2065 219990427G727030721631 BLADE 30735703 GARRTTTFE731TFE73122B 01518WP COMPRESSOR MISMANUFACTURED B IY2RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW15 970322900659 P74124 FAN BLADES REMOVED FROM ENGINE DUE TO EXCESSIVE AMOUNTS OF THRUST (FN) FOLLOWING COMPRESSOR CORE ZONE INSPECTION (CZI). FAN BLADES (30 EACH), PN 3072613-1 WERE REMOVED AND SENT FOR THRUST REDUCTION. MECHANICAL BEND TO REDUCE THRUST, PENETRANT INSP ONLY. UPON RETURN, BLADES WERE INSTALLED AND ENGINE RUN IN TEST CELL. UNABLE TO ADVANCE POWER LEVER MUCH BEYOND IDLE DUE TO A SEVERED FAN VIBRATION >1.0 INCH PER SECOND (IPS). FAN ASSY REMOVED AND A VECTOR SUMMATION BALANCE ACCOMPLISHED PER 72-IR-02 INSP REPAIR MANUAL. FAN REINSTALLED ON ENG WITH SAME SEVERE FAN VIBRATION. FAN REBLADED WITH A DIFFERENT (NOT REWORKED) SET OF BLADES. ENG WAS RUN IN TEST CELL. FAN RAN SMOOTH AND QUIET. REF: W.O. GR2323. 4 F E6WE 19990528001681999052800168NE 1999 5 28 99ZZZX2067 219990413G72301B7806REF BLADE PWA 2037 PW2037 NE COMPRESSOR FRACTURED B WA2DK NONE O OTHER ININSP/MAINT 1 NE03 7264 P727222 ENGINE RECEIVED FOR REPLACEMENT OF SUSPECT NR 1 MAIN BEARING. DISASSEMBLY INSPECTION REVEALED ONE EACH 6TH STAGE BLADE FRACTURE AT APPROX 60 PERCENT SPAN WITH SUBSEQUENT DOWNSTREAM DAMAGE. THE BLADE WAS OF THE INCREASE L/E THICKNESS CONFIGURATION PER SB 72-460. THE FRACTURED BLADE HAS BEEN FORWARDED TO P&W FOR INVESTIGATION. 4 F E17NE 19990528001691999052800169NE 1999 5 28 99ZZZX2068 219990304G72301B5129 BEARING PWA 2037 PW2037 NE ENGINE SPALLED B WA2DEA ENGINE SHUTDOWN UNSCHED LANDING J WARNING INDICATION NRNOT REPORTED 1 NE03 5249 0441 P727243 ENGINE WAS IN FLIGHT SHUTDOWN DUE TO ZERO OIL PRESSURE AND OIL PRESSURE WARNING LIGHT. ENGINE WINDMILLED OVER TWO HOURS WITH ZERO OIL PRESSURE. DISASSEMBLY INSPECTION REVEALED FAILED NR 1 MAIN BEARING. BEARING CONDITION AS RECEIVED: OUTER RACE SPALLED OVER 90 DEGREE ARC. CAGE BROKEN IN HALF (CIRCUMFERENTIALLY). BALL SPALLING. BEARING IS NOT PART OF SUSPECT LOT. BEARING TURNED OVER TO P&W FOR INVESTIGATION. ENGINE TT: 5,249 HOURS. ENGINE TC: 1,784. 4 F E17NE 19990528001701999052800170NE 1999 5 28 99ZZZX2069 219990414G7250JR27207 SEAL M05100AA FOKKERF27 F27MK100 4990617EU RROYCETAY TAY62015 04564NE LP TURBINE FAILED BP YRRRK NONE O OTHER ININSP/MAINT 1 SW05GUKFI16803 TM4026 THE LP ROTOR WAS FREE TO ROTATE AND THE HP ROTOR WAS CONFIRMED AS BEING SEIZED. THERE WAS NO APPRECIABLE BACKLASH NOTED WHILE ATTEMPTING TO ROTATE THE HP ROTOR. THE HIGH SPEED GEARBOX MOUNTED ACCESSORIES WERE REMOVED AND ON COMPLETION, THE ROTOR WAS STILL NOTED TO BE SEIZED. THE GEARBOX MODULE ITSELF WAS THEN REMOVED AND THE HP ROTOR STILL REMAINED LOCKED. 2H72 4T4 F A817 E25NE 19990528001711999052800171SO 1999 5 28 99ZZZX2071 219990401G8510 GEAR DIAMONDA20 DA20C1 2990001GL CONT O240 IO240B 17030SO STARTER FAILED D O OTHER O OTHER NRNOT REPORTED 1 NE01212CS16 C0048 OPERATOR REPORTED BIG DROP IN OIL PRESSURE. REMOVED OIL FILTER AND FOUND STEEL AND ALUMINUM CHUNKS (LARGE). SOURCE OF METAL WAS FOUND TO BE CAUSED BY A FAILURE OF THE STARTER DRIVE GEAR AND THE ACCESSORY DRIVE GEARS. ALL THE ABOVE GEARS WERE MISSING TEETH AND/OR HEAVILY DAMAGED. THIS AIRCRAFT HAS A TOTAL TIME OF 16 HOURS. 1L71 3O3 ONTTA4CH E7SO 19990528002321999052800232SW 1999 5 28 ERAA062387 119990507G73123019906 FLOW DIVIDER BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE ENGINE CRACKED H ERAAK NONE O OTHER ININSP/MAINT 1 AL03177EH 33037 FLOW DIVIDER COULD NOT BE INSTALLED DUE TO CRACK AT OUTLET END OF DUMP FITTING. FLOW DIVIDER WAS SENT TO KANSAS AVIATION FOR SAME PROBLEM AND WAS INSPECTED AND TESTED AND RETURNED TO ERA 12-29-98 UNREPAIRED. 1G72 4U4 U H4SW E22EA 19990528002351999052800235GL 1999 5 28 ERAA062391 219990513G72406870992 CASE BOLKMS105 BO105A EU ALLSN 250C 250C18 03011GL COMBUSTION SECT MISMANUFACTURED H ERAAK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03148EH S703 OUTER COMBUSTION CASE COULD NOT BE INSTALLED BECAUSE AIR TUBE BOSS IS .008 INCH OUT OF ROUND. 1G72 3U3 U H3EU E4CE 19990528003471999052800347EA 1999 5 28 99ZZZX2103 219990317G7414437198120973 IMPULSE COUPLINGSLICK 4371 PIPER PA28 PA28151 7102805SO LYC O320 O320E3D 41508EA MAGNETO FAILED H K NONE O OTHER ININSP/MAINT 1 NM01418962 9820973 287415349 IMPULSE COUPLING FAILS TO RETURN TO NORMAL LOADED POSITION. 1L71 3O3 O 2A13 E274 19990528003491999052800349WP 1999 5 28 99ZZZX2105 219990430G724031070531 COMBUSTOR BAG JETSTMJETSTM3101 1500215EU GARRTTTPE331TPE33110U 01514WP COMBUSTION SECT CRACKED B R2JRK NONE O OTHER ININSP/MAINT 1 EA2110UP 126671371 P42077C 635 P42077C ONE ENGINE START, CREW NOTICED SLOW START ON NR 2 ENGINE AND 100 DEGREE CELCIUS EGT SPLIT DURING FLIGHT. UPON ARRIVAL AT DESTINATION, MAINTENANCE WAS NOTIFIED, INSPECTOR FOUND A 6 INCH CRACK ON COMBUSTOR CAN WHICH ALLOWED HOT BLEED AIR TO LEAK INTO ENGINE NACELLE CAUSING ENGINE POWER LOSS. ALSO, FOUND DENTS ON EXTERNAL SURFACE OF COMBUSTOR. ENGINE REPAIRED BY MANUFACTURER AND RETURNED TO SERVICE. 2L72 4T4 TRTA21EU E4WE 19990604003151999060400315GL 1999 6 4 CA990223005 319990216G6111A1851 BEARING GRUMAVG21 G21A 3951204SO PWA R985 R985AN14B 52008NE HARTZLHCB3R HCB3R302 GL PROPELLER CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1883 202281 BB454 (CAN) ROUTINE INSPECTION AT OVERHAUL FOUND THE PROPELLER BLADE BEARING CRACKED AND THE BLADE CORRODED AROUND THE SHANK. THE BEARING WAS REPLACED AND THE PROP BLADE SHANK WAS REWORKED. 1H72 3R3 R TC654 5E1 5 CP28E 19990604003161999060400316CE 1999 6 4 CA990223006 119990203G812063272910 TURBOCHARGER CESSNA402 402CESSNA 207590KCE CONT O520 TSIO520E 17040SO MCAULY3AF32C3AF32C87 GL NR 2 ENGINE SEIZED W CD ABORTED TAKEOFF RETURN TO BLOCK R PARTIAL RPM/PWR LOSS TOTAKEOFF 1 CA 932 L2081249J 7522360 (CAN) ON TAKEOFF ROLL, THE NR 2 ENGINE RPM AND MANIFOLD PRESSURE WERE LIMITED TO 2200 RPM AND 26. THE TAKEOFF WAS ABORTED. INVESTIGATION FOUND A PIECE OF EXHAUST JAMMED IN THE TURBOCHARGER VANES. AFTER INSPECTION OF THE EXHAUST SYSTEM, AN EXHAUST COUPLING (BELLOWS STYLE) WAS FOUND SHEDDING MATERIAL INTO THE EXHAUST SYSTEM. 1L72 3O3 O A7CE E8CE 5 CP22E 19990604003211999060400321SO 1999 6 4 CA990223015 119990202G3210 BOLTS 6531902 PIPER PA28 PA28140 7102802SO LYC O320 O320E3D 41508EA LT MLG SHEARED W K NONE O OTHER ININSP/MAINT 1 CA 9907 RL4572227A (CAN) LEFT MAIN LANDING GEAR CYLINDER MOUNT, 2 BOLTS OF P/N AN525-416-20 AND P/N AN4-11A WERE SHEARED OFF. THERE WAS NO DAMAGE TO THE CYLINDER, BUT THE REMAINING 3 BOLTS WERE FOUND LOOSE. SUBMITTER SUGGESTED THESE BOLTS BE TORQUE CHECKED EVERY 100 HOURS. 1L71 3O3 O 2A13 E274 19990604003231999060400323EA 1999 6 4 CA990223018 219990212G7421AGF26 GLOW PLUG CHAMPION DHAV DHC6 DHC6300 2802606EA PWA PT6 PT6A27 52043EA ENGINE MISSING W K NONE O OTHER ININSP/MAINT 1 CA 255 PCE42181 (CAN) DURING ROUTINE INSPECTION, THE ELEMENT WAS FOUND MISSING ON THE LEFT HAND GLOW PLUG. THE ENGINE WAS INSPECTED FOR DAMAGE. A NEW GLOW PLUG WAS INSTALLED AND THE AIRCRAFT WAS RETURNED TO SERVICE. 1H72 3T4 TRTA9EA E4EA 19990604003251999060400325GL 1999 6 4 CA990223020 219990216G72106899239G BEARING ALLSN 250C 250C20B 03013GL GEARBOX FAILED W A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA CAE835653 (CAN) DURING FLIGHT NR 2, ENGINE HAD A CHIP DETECTOR LIGHT. RESET WAS CARRIED OUT, BUT THE LIGHT CAME BACK ON. THE AIRCRAFT RETURNED TO BASE. ALL ENGINE PARAMETERS WERE NORMAL. POST-FLIGHT BOTH THE UPPER AN LOWER CHIP DETECTORS WERE REMOVED AND METAL CONTAMINATION WAS PRESENT ON BOTH PLUGS. THE ENGINE WAS REMOVED FROM THE AIRCRAFT AND INSPECTION REVEALED THE NR 2.5 BEARING WAS DAMAGED ALONG WITH THE SPUR GEAR ADAPTER SHAFT AND THE COUPLING TURBINE TO COMPRESSOR SHAFT, WHICH WERE DAMAGED FROM BEARING MATERIAL COMING IN CONTACT. 3 U E4CE 19990604003261999060400326CE 1999 6 4 CA990318027 119990201G3211NAS14740 BOLT CESSNA206 U206G 2073356CE CONT O520 IO520F 17032SO MCAULYD3A34 D3A34C404 GL RT MLG SHEARED W K NONE O OTHER ININSP/MAINT 1 CA 11506 564814 840808 (CAN) ON INSPECTION OF THE MLG, THE FRONT RIGHT HAND BOLT ATTACHING THE GEAR LEG WAS FOUND TO BE SHEARED. OTHER BOLTS WERE INVESTIGATED WITH NO FAILURES. 1H71 3O3 O A4CE E5CE 5 CP47G 19990604003281999060400328CE 1999 6 4 CA990318044 119990310G2497 WIRE CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE GLARESHIELD CHAFED W K NONE O OTHER ININSP/MAINT 1 CA 71714 (CAN) INSTRUMENT PANEL WIRING AFFECTED BY VARIOUS MANUFACTURE HARDWARE INSTALLATION. CESSCOM SERVICE CONDITION REPORT FILED 180729 WITH CESSNA ENGINEERING. OTHER SDRS NOTED. 1L72 4F4 F A22CE E1NE 19990604003311999060400331NM 1999 6 4 CA990413014 119990322G2710F52036 CONTROL ROD UNIVAR415 F1A 0420204NM CONT C90 C9012F 17009SO AILERON CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1369 47790 (CAN) INTERNAL CORROSION OF CONTROL RODS WAS FOUND. THE AILERON CONTROL ROD (RT) WAS CORRODED THROUGH AT ROD-END INBOARD TO ATTACHMENT LUG AT AILERON BELLCRANK. (WING ROOT AREA). PN F-52036 EXTERNAL CORROSION OF 50 PERCENT OF WALL THICKNESS WAS FOUND ON BOTTOM SURFACE OF THE ELEVATOR CONTROL ROD. PN F-52022. 1L71 3O3 O A787 E252 19990604003321999060400332CE 1999 6 4 CA990423001 119990408G5343 SKIN CESSNA401 401 207590CCE CONT O520 TSIO520EB 17040SO MCAULY3AF32C3AF32C87 GL NLG WW CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 6294 271461R 772967 (CAN) NLG DRAG BRACE REVEALED SIDE-TO-SIDE PLAY. INVESTIGATION REVEALED CRACKS IN THE SKIN SURROUNDING THE LEFT HAND ATTACHMENT POINT FOR THE DRAG BRACE. THE BULKHEAD NORMALLY PROVIDING SUPPORT FOR THE SKIN IN THAT AREA WAS NO LONGER ATTACHED. THE RIVETS HAD SHEARED ALLOWING THE MOVEMENT AND SUBSEQUENT CRACKING. A PREVIOUS TOWING INCIDENT WHICH HAD EXCEEDED THE TOWING LIMITS IS LIKELY THE CAUSE. AFTER THE INCIDENT, DAMAGE WAS NOT READILY VISIBLE FROM THE WHEEL WELL. TO VIEW THE DAMAGE, IT IS NECESSARY TO REMOVE THE FLOOR OF THE NOSE BAGGAGE COMPARTMENT. THIS INSPECTION IS RECCOMMENDED FOR ANY INCIDENTS EXPERIENCED OF A NOSE STEERING OVER LIMIT CONDITIONS. 1L72 3O3 O A7CE E8CE 5 CP22E 19990604003331999060400333CE 1999 6 4 CA990430035 119990428G2497 WIRE CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE GLARESHIELD CHAFED W K NONE O OTHER ININSP/MAINT 1 CA 71751 (CAN) INSTRUMENT PANEL WIRING AFFECTED BY VARIOUS MANUFACTURE HARDWARE INSTALLATIONS. CESSCOM SERVICE CONDITION REPORT FILED 180729 WITH CESSNA ENGINEERING. OTHER SDRS NOTED. 1L72 4F4 F A22CE E1NE 19990604003351999060400335CE 1999 6 4 CA990513003 119990211G781008507311 BELLOWS CESSNA401 401 207590CCE CONT O520 TSIO520EB 17040SO MCAULY3AF32C3AF32C87 GL TURBOCHARGER BUCKLED W K NONE O OTHER ININSP/MAINT 1 CA 271461R 772967 (CAN) A FAULTY BELLOWS ASSEMBLY CAN CAUSE THE SEIZURE OF THE TURBOCHARGER. INTERNAL METAL BUCKLING AND PEELING OF THE EXHAUST CAN CAUSE PIECES TO DEPART INTO THE EXHAUST STREAM EVENTUALLY CAUSING THE SEIZURE OF THE TURBOCHARGER. THE MAINTENANCE SCHEDULE INVESTIGATES THIS PORTION OF THE EXHAUST SYSTEM BUT DOES NOT CALL FOR DISASSEMBLY OF THIS PART UNLESS THERE IS BULGING OR CRACKING VISIBLE ON THE OUTSIDE OF THE PART. THERE IS ALSO AN FAA AD 75-23-08 ADDRESSING THE SIMILAR EXTERNAL INSPECTION. THIS CONDITION IS NOT VISIBLE FROM THE OUTSIDE. CESSNA HAS AN ALTERNATE PART AVAILABLE, OPERATOR REPORTS THAT NO PROBLEMS OF A SIMILAR NATURE HAVE BEEN NOTED TO-DATE. 1L72 3O3 O A7CE E8CE 5 CP22E 19990604003391999060400339SO 1999 6 4 AU990379 119990331G3260 SWITCH PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA HARTZLHCE2Y HCE2YK2 GL NLG OUT OF ADJUST W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) NOSE LANDING GEAR DOWNLOCK MICROSWITCH OUT OF ADJUSTMENT. 1L72 3O3 O 1A10 1E4 5 CP9EA 19990604003401999060400340SO 1999 6 4 AU990380 119990405G3233HYC50005 MOTOR PIPER PA32 PA32R300 7103213SO LYC O540 IO540K1G5 41532EA HARTZLHCC2Y HCC2YK1 GL MLG FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LANDING GEAR ELECTRIC MOTOR BRUSHES WORN BEYOND LIMITS. HYDRAULIC OIL CONTAMINATION ALSO EVIDENT DUE TO WORN DRIVE SHAFT `O' RING SEAL. 1L71 3O3 O A3SO 1E4 5 CP920 19990604003411999060400341 1999 6 4 AU990382 119990420G7714285TO45817 CARD GE CF6 CF680C GL LT ENGINE FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT ENGINE N2 SPEED CARD FAULTY. FOUND DURING INSPECTION IAW AD/B767/93 AMDT1. 4 F E23EA 19990604003421999060400342EA 1999 6 4 AU990383 119990420G5553C6TFM102227 ADAPTER DHAV DHC6 DHC6300 2802606EA PWA PT6 PT6A27 52043EA HARTZLHCB3T HCB3TN3 GL VERT STABILIZER CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) VERTICAL STABILIZER ATTACHMENT ADAPTER CRACKED THROUGH THE RIGHT ATTACHMENT BOLT HOLE. 1H72 3T4 TRTA9EA E4EA 6 CP15E 19990604003431999060400343NE 1999 6 4 AU990384 219990419G726170BM031070 OIL PORT TMECA ARRIELARRIEL1A 60030NE NR 1 ENGINE BLOCKED W O OTHER EK VIBRATION/BUFFET FLUID LOSS CRCRUISE 1 AUS 663 663 (AUS) NR 1 ENGINE REAR BEARING OIL SCAVENGE PORT BLOCKED BY CARBON PARTICLE. ENGINE OIL VENTING FROM THE REAR BEARING VENT LINE. 3 U E19EU 19990604003471999060400347SO 1999 6 4 AU990388 219990306G7420 HARNESS CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL IGNITION SYSTEM FAILED W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) ENGINE IGNITION HARNESS LEAD FAILED. 1H71 3O3 ONT3A13 E273 5 CP3EA 19990604003501999060400350NM 1999 6 4 AU990392 119990112G2520700002001002 SEAT BOEING767 767338 NM GE CF6 CF680C GL ROW 30B BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) PASSENGER SEAT AT POSITION 30B SEAT BACK FRAME/HINGE BROKEN. 2L72 4F4 FRTA1NM E23EA 19990604003561999060400356NM 1999 6 4 AU990398 119990426G2434GC1010245DIII GCU DHAV DHC8 DHC8103 1386005NM PWA PW121 PW121 52124NE NR 1 FAULTY W O OTHER H ELECT. POWER LOSS-50 PC TOTAKEOFF 1 AUS (AUS) NR 1 GENERATOR CONTROL UNIT (GCU) FAULTY. 2H72 4T4 TRTA13NM E20NE 19990604003571999060400357SO 1999 6 4 AU990399 119990219G21403701326 LINER JANITROL B3040 PIPER PA31 PA31P 7103120SO LYC O541 TIGO541E1A 41539EA HEATING SYSTEM CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 118 3701326 (AUS) CABIN HEATER INNER COMBUSTION CAN CRACKED. 1L72 3O3 O A8EA E19EA 19990604003591999060400359EU 1999 6 4 AU990401 119990128G5311 FRAME REIMS 406 F406 EU PWA PT6 PT6A112 52043NE MCAULY3G34C73GFR34C701 GL BS 177 MISMANUFACTURED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CANTED RIB UPPER CAP AT FS 177.45 CONTAINED MISDRILLED HOLES. FOUND DURING INSPECTION IAW RHEIMS SERVICE BULLETIN CAB 98-16. 1L72 3T3 TRTA54EU E4EA 5 CP60G 19990604003601999060400360SO 1999 6 4 AU990402 119990419G2410LW18759 BRACKET PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA HARTZLHCE2Y HCE2YR2 GL ALTERNATOR MISINSTALLED W O OTHER HW ELECT. POWER LOSS-50 PC INADEQUATE Q C CRCRUISE 1 AUS L82461 (AUS) RIGHT ENGINE IDLER PULLEY TOP MOUNT BRACKET CRACKED UNDER THE LOCKWIRE. THE IDLER PULLEY WAS ALSO MOUNTED ON THE INCORRECT SHAFT (PN 19760) INSTEAD OF THE CORRECT PN LW-19237 CAUSING APPROXIMATELY 2.54 MM (0.1 INCH) MISALIGNMENT OF THE ALTERNATOR BOLT. 1L72 3O3 O A20SO E14EA 5 CP9EA 19990604003611999060400361SO 1999 6 4 AU990403 219990420G7414M3050 IMPULSE COUPLING CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL MAGNETO DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS 95071603 223546 (AUS) MAGNETO IMPULSE COUPLING DAMAGED. 1H71 3O3 ONT3A13 E273 5 CP3EA 19990604003621999060400362CE 1999 6 4 AU990404 119990501G2434 WIRE CESSNA172 172N 2072434CE LYC O320 O320D3G 41508EA MCAULY1C160 1C160DTM GL DC GENERATOR BROKEN W O OTHER H ELECT. POWER LOSS-50 PC CRCRUISE 1 AUS L498039C (AUS) ALTERNATOR FIELD WIRE BROKEN ON AIRCRAFT SIDE OF THE ALTERNATOR CONTROL UNIT CONNECTOR. BATTERY DISCHARGED CAUSING A TOTAL ELECTRICAL FAILURE. 1H71 3O3 ONT3A12 E274 5 NP910 19990604003631999060400363CE 1999 6 4 AU990405 119990427G7810265401818 EXHAUST PIPE CESSNA208 208B 2073701CE PWA PT6 PT6A114A 52043NE ENGINE EXHAUST CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) EXHAUST PIPE REAR UPPER ATTACHMENT BRACKET BROKEN AWAY FROM THE EXHAUST PIPE DUE TO HEAT STRESS AND VIBRATION. 1H71 3T3 T A37CE E4EA 19990604003651999060400365NM 1999 6 4 AU990407 119990312G575417891112 WEDGE BOEING767 767204 NM GE CF6 CF680A 30025NE SLAT DISBONDED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEADING EDGE SLAT TRAILING EDGE WEDGES DISBONDED AND CORRODED ON THE FOLLOWING SLATS: SLAT NR 1. DISBOND 150 MM BY 40 MM (5.905 INCHES BY 1.574 INCH) AT INBOARD END, 30 MM (1.181 INCH) FORWARD OF TRAILING EDGE. DISBOND 180 MM BY 12 MM (7.086 INCHES BY 0.472 INCH) AT OUTBOARD END UPPER SURFACE. DISBOND 40 MM BY 25 MM (1.574 INCH BY 0.984 INCH) AT INBOARD END LOWER SURFACE. SLAT NR 7. CORROSION 70 MM BY 30 MM (2.755 INCHES BY 1.181 INCH AT 2510 MM (98.818 INCHES) FROM INBOARD END, 230 MM (9.055 INCHES) FORWARD OF TRAILING EDGE. SLAT NR 8. DISBOND IN TWO AREAS 50 MM BY 30 MM (1.968 INCH BY 1.181 INCH) AND 20 MM (0.787 INCH) IN DIAMETER ON INBOARD END UPPER SURFACE. 2L72 4F4 FRTA1NM E13NE 19990604003691999060400369EU 1999 6 4 AU990411 119990328G2750 TUBE BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE TE FLAP DISBONDED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLAP SYSTEM TRAILING EDGE WIRING LOOM DAMAGED BY SERRATED EDGES OF THE ALUMINIUM FOIL SCREENING AROUND THE DRAIN HOLES IN THE WING TRAILING EDGE ZIPPER TUBE. 2H74 4F4 FRTA49EU E6NE 19990604003711999060400371SW 1999 6 4 AU990413 119990503G32606839 BULB FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C652 NE RT MLG INDICATORFAILED W K NONE O OTHER ININSP/MAINT 1 AUS 167 (AUS) RIGHT MAIN LANDING GEAR COCKPIT LIGHT BULBS (2OFF) BLOWN. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19990604003721999060400372NE 1999 6 4 AU990414 319990506G6110660710398 BOLT SAAB SF340 340B 7860101EU GE CT7TP CT79B 30030NE ROTOL R390 R3904123F27 NE PROPELLER SHEARED W K NONE O OTHER ININSP/MAINT 1 AUS DRG272190 (AUS) PROPELLER ATTACHMENT BOLT HEAD SHEARED OFF THROUGH THE LOCKWIRE HOLES WHEN RUN-ON TORQUE WAS APPLIED. THE BOLT WAS A NEW ITEM. 2L72 4T4 TRTA52EU E8NE 6 CP31N 19990604003731999060400373EU 1999 6 4 AU990415 119990407G5315 FLOORBEAM BAG BAE146BAE146100A 1500260EU LYC ALF502ALF502R5 41580NE BS 18 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CRACKS FOUND IN FLOOR BEAM AT FRAME 18 LOCATED ON THE RIGHT SIDE JUST BELOW THE FLOOR LINE. 2H74 4F4 FRTA49EU E6NE 19990604003741999060400374CE 1999 6 4 AU990416 119990429G322212430211 BEARING CESSNA337 337A 2075704CE CONT O360 IO360C 17025SO MCAULY2AF34CD2AF34C61 GL NLG MISSING W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS 5503950922 722252736646 (AUS) NOSE LANDING GEAR OLEO STRUT BEARING MISSING. SUSPECT BEARING HAD BEEN LEFT OUT AT THE LAST INSPECTION WHEN NEW SEALS HAD BEEN FITTED. 1H72 3O3 O A6CE E1CE 5 CP5EA 19990604003771999060400377EA 1999 6 4 AU990419 219990428G7250 TURBINE BEECH 90 C90 1152913CE PWA PT6 PT6A20 52043EA HARTZLHCB3T HCB3TN3 GL LT ENGINE DAMAGED W O OTHER EB VIBRATION/BUFFET SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 AUS 3360 PCE24121 (AUS) LEFT ENGINE FAILED WITH AN EXPLOSIVE SOUND AND SPARKS FROM THE EXHAUST. INITIAL INVESTIGATION REVEALED EXTENSIVE DAMAGE TO THE POWER SECTION. 1L72 3T3 T 3A20 E4EA 6 CP15E 19990604003781999060400378SO 1999 6 4 AU990420 119990406G32116792630 TRUNNION 6792631 PIPER PA32 PA32R301 7103218SO LYC O540 IO540K1G5 41532EA HARTZLHCC2Y HCC2YK1 GL MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 967661696766 (AUS) LEFT AND RIGHT MAIN LANDING GEAR TRUNNION HOUSINGS P/N 67926-30 (LT) AND P/N 67926-31 (RT) BOTH CRACKED ON THE AFT SIDE AT THE LOWER END OF THE FILLET. FOUND DURING INSPECTION IAW PIPER SB 787B. 1L71 3O3 O A3SO 1E4 5 CP920 19990604003811999060400381EU 1999 6 4 AU990423 119990504G2160 SWITCH BAG BAE146BAE146100A 1500260EU LYC ALF502ALF502R5 41580NE A/C PACK FAULTY W O OTHER O OTHER CRCRUISE 1 AUS (AUS) AIR CONDITIONING PACK FLOW SWITCH FAULTY. 2H74 4F4 FRTA49EU E6NE 19990604003821999060400382 1999 6 4 AU990424 419990430G34141143800123 INDICATOR BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA COCKPIT INACCURATE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AIRSPEED INDICATOR HAS INCORRECT READINGS. 2L72 4T4 TRTA24CE E4EA 19990604003831999060400383SO 1999 6 4 AU990425 219990414G8520555753 ROD BEECH 58 58 1152740CE CONT O520 IO520C 17032SO LT ENGINE FAILED W O OTHER O OTHER NRNOT REPORTED 1 AUS 340 555753 (AUS) LEFT ENGINE'S NR 5 AND NR 6 CONNECTING RODS FAILED. MAJOR INTERNAL DAMAGE TO THE ENGINE. 1L72 3O3 O 3A16 E5CE 19990604003861999060400386EA 1999 6 4 AU990428 219990420G8500 ENGINE WRIGHTR3350 R3350* 67040EA HAMSTD43E 43E60 NE LEFT MALFUNCTIONED W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) LEFT ENGINE BACKFIRING. LIMITED INFORMATION PROVIDED. 4 R E272 6 CP871 19990604003871999060400387NM 1999 6 4 AU990430 119990211G5754 WEDGE BOEING767 767216 1385121NM GE CF6 CF680A 30025NE SLAT DISBONDED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEADING EDGE SLAT T/E WEDGES DISBONDED IN FOLLOWING AREAS: 1. NR 3 SLAT UPPER SURFACE DISBONDED AT OUTBOARD END 45 MM (1.771 INCH) FROM T/E . AREA OF DISBOND 50 MM BY 45 MM (1.968 INCH BY 1.771 INCH). 2. NR 4 SLAT UPPER SURFACE DISBONDED 1440 MM (56.692 INCHES) FROM INBOARD END AND 35 MM (1.377 INCH) FROM TRAILING EDGE. AREA OF DISBOND 95 MM BY 90 MM (3.740 INCHES BY 3.543 INCHES). 3. NR 5 SLAT UPPER AND LOWER SURFACES DISBONDED AT INBOARD END 25 MM (0.984 INCH) FROM T/E. AREA OF DISBOND 55 MM BY 35 MM (2.165 INCHES BY 1.377 INCH). 4. NR 8 SLAT UPPER AND LOWER SURFACES DISBONDED AT INBOARD END 85 MM (3.346 INCHES) FROM T/E. AREA OF DISBOND 130 MM BY 55 MM (5.118 INCHES BY 2.1 INCH). 2L72 4F4 FTCA2NM E13NE 19990604003901999060400390EU 1999 6 4 AU990433 119990426G2730 ELEVATOR BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE RIGHT JAMMED W O OTHER CF F.O.D. FLT CONT AFFECTED TXTAXI/GRND HDL 1 AUS (AUS) RIGHT ELEVATOR JAMMED BY FOD. INVESTIGATION FOUND A PIECE OF RAG WHICH HAD BEEN USED TO JAM THE ELEVATORS IN THE UP POSITION DURING MAINTENANCE THE PREVIOUS NIGHT. 2H74 4F4 FRTA49EU E6NE 19990604003911999060400391SW 1999 6 4 AU990434 119990503G7120 MOUNT SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE3313UW 01514WP HARTZLHCB3T HCB3TN5 GL ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS PO3705 (AUS) LOWER ENGINE MOUNT CRACKED. 2L72 4T4 TRTA8SW E4WE 6 CP15E 19990604003941999060400394CE 1999 6 4 AU990437 119990508G2434 WIRE CESSNA210 210H 2073436CE CONT O520 IO520A 17032SO MCAULY3A32C D3A32C88 GL DC ALTERNATOR BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ALTERNATOR GROUND LEAD HAD COME ADRIFT FROM ITS TERMINAL AT THE ALTERNATOR SOME TIME PREVIOUSLY AND HAD BEEN STOWED IN THE LOOM AND HAD NOT BEEN RETERMINATED. WITHOUT A GROUND, THE ALTERNATOR HAD BEEN GROUNDING THROUGH AN ALUMINIUM DUCT RESTING AGAINST IT. THIS CONDITION CAUSED THE ALTERNATOR ROTOR AND VOLTAGE REGULATOR TO FAIL. 1H71 3O3 O 3A21 E5CE 5 CP21EA 19990604003951999060400395EU 1999 6 4 AU990438 119990512G5320TBIO23012101 BRACKET SOCATATB10 TB10TOBAGO 8680696EU LYC O360 O360A1A 41514EA HARTZLHCC2Y HCC2YK1 GL COCKPIT BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT CONTROL COLUMN SUPPORT BRACKET BROKEN THROUGH THE RADIUS AFT END ATTACHMENT. 1L71 3O3 ONTA51EU E286 5 CP920 19990604003961999060400396NE 1999 6 4 AU990439 319990504G61403039242 SENSOR EMB 120 EMB120 3260201SO PWA 118 PW118A NE HAMSTD14SF 14SF9 NE NR 2 ENGINE FAULTY W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) NR 2 ENGINE NP SENSOR PROBE RESISTANCE OUT OF TOLERANCE. 2L72 4T4 TRTA31SO E20NE 6 NP11N 19990604003971999060400397SW 1999 6 4 AU990440 219990507G853012921 EXHAUST VALVE WACO YMF YMF 9600412EA JACOBPR755 R755B2 35007SW ENGINE DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS 12921 12921 (AUS) EXHAUST VALVES ON ALL CYLINDERS WERE BADLY DEFORMED ON THE VALVE STEM TIPS. INVESTIGATION FOUND ABNORMAL WEAR ON THE TIPS OF THE INLET VALVES. 1Q71 3R3 R ATC542 E237 19990604003991999060400399EU 1999 6 4 AU990442 119990506G793120030405 TRANSDUCER BAG BAE146BAE146100A 1500260EU LYC ALF502ALF502R3A 41580NE NR 3 ENGINE MALFUNCTIONED W O OTHER O OTHER NRNOT REPORTED 1 AUS 19001 LFO50285 (AUS) NR 3 ENGINE OIL PRESSURE TRANSDUCER FAULTY. 2H74 4F4 FRTA49EU E6NE 19990604004001999060400400CE 1999 6 4 AU990443 119990508G323051420021OR3 DRAG BRACE CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C505 GL NLG FRACTURED W K NONE O OTHER TOTAKEOFF 1 AUS (AUS) NOSE LANDING GEAR DRAG BRACE FRACTURED. 1L72 3O3 O A7CE E8CE 5 CP22E 19990604004011999060400401CE 1999 6 4 AU990444 119990416G32215842000213 TRUNNION CESSNA310 310Q 2074242CE CONT O470 IO470V 17026SO MCAULY3AF32C3AF32C87 GL NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS D500 (AUS) NOSE LANDING GEAR TRUNNION CRACKED IN ONE PIVOT AS INDICATED IN AAC1-108. 1L72 3O3 O 3A10 3E1 5 CP22E 19990604004031999060400403CE 1999 6 4 AU990446 119990420G553012310231 BRACKET CESSNA210 210J 2073439CE CONT O520 IO520J 17032SO MCAULY3A32C D3A32C88 GL VERT STABILIZER CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LOWER RUDDER ATTACHMENT BRACKET CRACKED IN HORIZONTAL PLANE. 1H71 3O3 O 3A21 E5CE 5 CP21E 19990604004061999060400406EU 1999 6 4 AU990449 119990519G5753 BALANCE WEIGHT GROB G115 G115C 1660303EU LYC O235 O235H2C 41505EA SNSNCH72C 72CK EA TE FLAP CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT AND RIGHT FLAP MASS BALANCE WEIGHTS CORRODED. THE LEFT SIDE WEIGHT HAS CORRODED SUFFICIENTLY TO BURST THROUGH THE FIBERGLASS CASING. 1L71 3O3 ONTA57EU E223 5 NP904 19990604004071999060400407NM 1999 6 4 AU990450 119990519G3097 WIRE DHAV DHC8 DHC8103 1386005NM PWA PW121 PW121 52124NE NR 2 PITOT BROKEN W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) NR 2 (RT) PITOT HEAT SYSTEM WIRE CHAFED. 2H72 4T4 TRTA13NM E20NE 19990604004081999060400408CE 1999 6 4 AU990451 119990421G21501143800285 BLOWER BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE CABIN COOLING MALFUNCTIONED W O OTHER B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 AUS (AUS) AFT EVAPORATOR BLOWER ROTOR BINDING CAUSING THE HI/LOW SPEED RESISTORS TO BURN OUT. 2L72 4T4 TRTA24CE E26NE 19990604004151999060400415GL 1999 6 4 AU990458 319990514G6114D32612 HUB PIPER PA31 PA31 7103102SO LYC O540 TIO540A1A 41532EA HARTZLHCE3Y HCE3YR2 GL PROPELLER CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS DJ8188A (AUS) PROPELLER HUB CRACKED IN THREADS OF GREASE NIPPLE HOLE. 1L72 3O3 O A20SO E14EA 5 CP33E 19990604004161999060400416CE 1999 6 4 AU990459 119990514G3213358152463 STRUT 358152461 BEECH 95 D95A 1153408CE LYC O360 IO360B1B 41514EA HARTZLHC92W HC92WK2 GL LT & RT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT AND RIGHT MAIN LANDING GEAR CYLINDERS P/N 35815246-1 (LT) AND P/N 35815246-3 (RT) CRACKED IN THE RADIUS OF THE LOWER BRACE ATTACHMENT FITTINGS. 1L72 3O3 O 3A16 1E10 5 CP16E 19990604004211999060400421CE 1999 6 4 AU990464 119990420G3230 DOWNLOCK CESSNA210 210N 2073453CE CONT O520 IO520F 17032SO HARTZLHCJ3Y PHCJ3YF1 GL MLG OUT OF ADJUST W K NONE O OTHER ININSP/MAINT 1 AUS 280136R FP401A (AUS) MAIN LANDING GEAR DOWNLOCKS OUT OF ADJUSTMENT. DOWNLOCKS HAD NOT BEEN LUBRICATED FOR AN EXTENDED PERIOD CAUSING BINDING. 1H71 3O3 O 3A21 E5CE 5 CP36E 19990604004221999060400422CE 1999 6 4 AU990465 119990420G323112170731 ROD END CESSNA210 210N 2073453CE CONT O520 IO520F 17032SO HARTZLHCJ3Y PHCJ3YF1 GL NLG MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS 280136R FP401A (AUS) NOSE LANDING GEAR DOOR ARM ROD ENDS INSTALLED 180 DEGREES OUT ALLOWING THE DOORS TO FOUL ON THE NACELLE LOWER SKIN IN THE FULL DOWN POSITION. WHEN THE DOORS WERE ADJUSTED TO WITHIN LIMITS, IT WAS FOUND THAT THE DOOR LOCATOR PINS WERE ALSO MISALIGNED. 1H71 3O3 O 3A21 E5CE 5 CP36E 19990604004231999060400423CE 1999 6 4 AU990466 119990420G5321 FLOOR PANEL CESSNA210 210N 2073453CE CONT O520 IO520F 17032SO HARTZLHCJ3Y PHCJ3YF1 GL CABIN CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 280136R FP401A (AUS) FUSELAGE FLOOR CORRODED IN SEVERAL AREAS. SUSPECT CAUSED BY LEAKING SIDE WINDOWS ALLOWING WATER TO ENTER AND SOAK INTO THE CARPET WHICH HAD BEEN DAMP FOR A LONG PERIOD. AIRCRAFT ALSO OPERATES IN A SALT AIR ENVIRONMENT. 1H71 3O3 O 3A21 E5CE 5 CP36E 19990604004241999060400424CE 1999 6 4 AU990467 119990420G324216401501 DISC CESSNA210 210N 2073453CE CONT O520 IO520F 17032SO HARTZLHCJ3Y PHCJ3YF1 GL BRAKE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 280136R FP401A (AUS) LEFT BRAKE DISC CRACKED IN TWO PLACES ALONG THE FLANGE WHERE IT MEETS THE BRAKE DISC BODY. THE CRACKS HAD BEEN IN THE BRAKE DISC FOR AN EXTENDED PERIOD OF TIME AND THE DISC WAS CLOSE TO FAILURE. 1H71 3O3 O 3A21 E5CE 5 CP36E 19990604004251999060400425CE 1999 6 4 AU990468 119990420G323031NAS464P742 BOLT CESSNA210 210N 2073453CE CONT O520 IO520F 17032SO HARTZLHCJ3Y PHCJ3YF1 GL MLG SEIZED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS 280136R FP401A (AUS) NOSE LANDING GEAR ACTUATOR TO FUSELAGE ATTACHMENT FITTING BOLT SEIZED. WHEN THE BOLT WAS REMOVED , IT WAS FOUND THAT THE BOLT WAS SEVERELY CORRODED. THE BOLT WAS ALSO THE INCORRECT PART NUMBER. THE IPC INDICATES THAT AN `AN' TYPE BOLT SHOULD BE USED WHILE THE BOLT FITTED WAS AN `NAS' TYPE ITEM. 1H71 3O3 O 3A21 E5CE 5 CP36E 19990609000071999060900007 1999 6 9 CA990219013 119990205G7820L24266710000 SILENCER LYC O360 AEIO360A1A 41514EA EXHAUST FAILED W K NONE O OTHER ININSP/MAINT 1 CA 2093 L2514551A (CAN) DURING INSPECTION, A PIECE WAS FOUND BROKEN FROM THE NR 1 EXHAUST SYSTEM SILENCER. INSPECTION OF THE NR 2 EXHAUST SILENCER ASSEMBLY WAS FOUND FREE OF DEBRIS. THE NR 1 SILENCER WAS REPLACED. 3 O 1E10 19990610000071999061000007NE 1999 6 10 CA990318069 219990114G7250UL29272 SEAL M05623AA BOEING757 757200 1384950NM RROYCERB211 RB211535E43754555NE TURBINE DEBONDED W E ENGINE SHUTDOWN M OVER TEMP NRNOT REPORTED 1 CA 2239 DM4043 31213 (CAN) PILOT ATTEMPTED THREE STARTS, BUT ENGINE OVERTEMPTED AND WITH NO N2 INDICATION. DURING EACH ATTEMPT, THE EGT WENT TO 576 DEGREES CELSIUS FOR LESS THAN ONE MINUTE. WALK-AROUND FOUND NO ABNORMALITIES OR LOOSE MATERIALS IN THE EXHAUST. IP COMPRESSOR WOULD NOT TURN. ENGINE WAS REMOVED AND INSPECTION FOUND THE IP TURBINE HONEYCOMB SEAL MATERIAL HAD COME DEBONDED FROM ITS PARENT MATERIAL PART. INVESTIGATION IS ONGOING. FURTHER REPORT TO FOLLOW. 2L72 4F4 FRTA2NM E12EU 19990611001271999061100127 1999 6 11 99ZZZX2151 219990424G8520 CRANKSHAFT AMTR RV6 CONT IO360A ENGINE FAILED G A UNSCHED LANDING Y ENGINE STOPPAGE CRCRUISE 1 GL11527RL63 77850 23426 L902051A BROKEN CRANKSHAFT WHILE IN CRUISE FLIGHT. ENGINE SEIZED. LANDED ON ROAD WITHOUT COMPLICATIONS. NO OTHER DAMAGE. 0 19990611001331999061100133SO 1999 6 11 99ZZZX2157 219990506G7414M3050 IMPULSE COUPLINGSLICK 6310 CESSNA182 182Q 2072732CE CONT O470 O470U 17026SO MAGNETO CORRODED D K NONE O OTHER ININSP/MAINT 1 NM019624E505 18268432 BOTH INMPULSE COUPLINGS ARE REJECTED DUE TO RUST ON AND AROUND THE PAWLS AND RIVETS. 1H71 3O3 ONT3A13 E273 19990611001481999061100148NE 1999 6 11 99ZZZX2173 219990501G72302A0847 SEAL IAE V2500 V2500A1 NE NR 4 BEARING CRACKED B WNFRK NONE O OTHER ININSP/MAINT 1 NE03 0260 SUBMITTER STATED THIS IS AN ON-GOING PROBLEM WITH THIS PART. FAIL F.P.I. FOR CRACKS ALMOST ALWAYS IN THE SAME GENERAL AREA. 4 F E311NE 19990611001561999061100156EA 1999 6 11 99ZZZX2181 219990501G7414105136029 SHAFT PIPER PA28 PA28150 7102804SO LYC O360 O360A1A 41514EA MAGNETO SHEARED H K NONE O OTHER ININSP/MAINT 1 SW995738W625 281434 L327736A WHILE PERFORMING OPERATIONAL CHECK OF MAGNETO SYSTEM, NOTED THAT NORMAL DROP OCCURRED AT 1,800 RPM'S, BUT WAS ROUGH AT LOWER RPM'S. AFTER ELIMINATING PLUGS AND IGNITION HARNESS FOR DEFECTS, PULLED AND INSPECTED MAGNETO. UPON OPENING THE POINT/CAPACITOR AREA, EVERYTHING APPEARED NORMAL UNTIL MULTIPLE REVOLUTIONS WERE APPLIED TO DRIVE GEAR. ACCEPTABLE POINT GAP DIMINISHED TO NO POINT GAP. UPON SPLITTING THE MAG CASE, IT WAS EVIDENT MAGNET SHAFT HAD SHEARED JUST BELOW THE WOODRUFF KEYWAY UNDER THE DRIVEN GEAR. MODERATE BEARING AND RACE DISTRESS WERE NOTED. NOTE: UNIT STILL OPERATIONAL. UNIT REPLACED BY FACTORY O/H UNIT. PART TIS: 625 HOURS SINCE NEW AND HAD NOT BEEN OPENED IN THE FIELD PRIOR TO FAILURE.1L71 3O3 O 2A13 E286 19990611001591999061100159SO 1999 6 11 99ZZZX2184 219990327G8540Q6642 ADAPTER CESSNA421 421B 2076014CE CONT O520 GTSIO520H 17032SO STARTER MAKING METAL H K NONE O OTHER ININSP/MAINT 1 WP251942G 421B0842 267392R FOUND RT ENGINE OIL FILTER CONTAMINATED WITH METAL. METAL COMING FROM STARTER ADAPTER BEARING HOUSING. KIT QE6642 INSTALLED BY FACTORY, ALSO CSB 94.4 REPETITIVE INSPECTION N/A PER LOG BOOK. INSPECTED LT ENGINE PER CSB 94-4. OK AT THIS TIME. 1L72 3O3 O A7CE E7CE 19990611001661999061100166EA 1999 6 11 99ZZZX2191 219990513G8520LW11625 PLUG CESSNA150 152 2071835CE LYC O235 O235N2C 41505EA ;ISTON PIN WORN B BNZRK NONE O OTHER ININSP/MAINT 1 GL1995892 796 15285979 L2336815 WHILE C/W LYC SI 1492B (PISTON PIN PLUG WEAR INSPECTION) AND FINDING METAL CONTAMINATION OF OIL FILTER IN EXCESS OF LIMITS CONTAINED IN SI 1492B, FOUND THE FORWARD PISTON PIN PLUG EXCESSIVELY WORN DUE TO A PISTON RING WEAR STEP IN THE NR 1 CYLINDER ON THE FORWARD SIDE WHICH WAS SHEARING OFF PIECES OF THE PISTON PIN PLUG ON EACH STROKE. IT APPEARED THE PISTON WAS NOT RUNNING TRUE IN THE CYLINDER. 1H71 3O3 ONT3A19 E223 19990611001671999061100167EA 1999 6 11 99ZZZX2192 219990514G8520LW11625 PLUG CESSNA150 152 2071835CE LYC O235 O235N2C 41505EA PISTON PIN WORN B BNZRK NONE O OTHER ININSP/MAINT 1 GL1995617 889 15285939 L2278415 WHILE C/W LYC SI 1492B (PISTON PIN PLUG WEAR INSPECTION) AND FINDING METAL CONTAMINATION OF OIL FILTER IN EXCESS OF LIMITS CONTAINED IN SI 1492B, FOUND THE FORWARD PISTON PIN PLUG EXCESSIVELY WORN DUE TO A PISTON RING WEAR STEP IN THE NR 1 CYINDER ON THE FORWARD SIDE WHICH WAS SHEARING OFF PIECES OF THE PISTON PIN PLUG ON EACH STROKE. SUBMITTER STATED IT APPEARED THE PISTON WAS NOT RUNNING TRUE IN THE CYLINDER. 1H71 3O3 ONT3A19 E223 19990611001681999061100168EA 1999 6 11 99ZZZX2193 219990514G8520LW11625 PLUG CESSNA150 152 2071835CE LYC O235 O235N2C 41505EA PISTON PIN WORN B BNZRK NONE O OTHER ININSP/MAINT 1 GL1995670 1033 15285957 L1677315 WHILE C/W LYC SI 1492B (PISTON PIN PLUG WEAR INSPECTION) AND FINDING METAL CONTAMINATION OF OIL FILTER IN EXCESS OF LIMITS CONTAINED IN SI 1492B, FOUND THE FORWARD PISTON PIN PLUG EXCESSIVELY WORN DUE TO A PISTON RING WEAR STEP IN THE NR 1 CYLINDER ON THE FORWARD SIDE WHICH WAS SHEARING OFF PIECES OF THE PISTON PIN PLUG ON EACH STROKE. SUBMITTER STATED IT APPEARED THE PISTON WAS NOT RUNNING TRUE IN THE CYLINDER. 1H71 3O3 ONT3A19 E223 19990611001691999061100169EA 1999 6 11 99ZZZX2194 219990505G7322 TUBE FACET MA45AA CESSNA172 172K 2072430CE LYC O320 O320D2G 41508EA CARBURETOR LOOSE D E ENGINE SHUTDOWN O OTHER NRNOT REPORTED 1 GL1384434 CK816851 17258469 L857039A ACCELERATING PUMP DISCHARGE TUBE CAME OUT AND STRUCK THROTTLE OPEN, STOPPING ENGINE, THEN PART FELL DOWN INTO THE AIRBOX. (THIS OCCURRED IN-FLIGHT AT EFT). 1H71 3O3 ONT3A12 E274 19990611001741999061100174EA 1999 6 11 99ZZZX2199 219990514G8520LW11625 PLUG CESSNA150 152 2071835CE LYC O235 O235N2C 41505EA PISTON PIN WORN B BNZRK NONE O OTHER ININSP/MAINT 1 GL196466L 1148 15284404 L2359215 WHILE C/W LYC SI 1492B (PISTON PIN PLUG WEAR INSPECTION) AND FINDING METAL CONTAMINATION OF OIL FILTER IN EXCESS OF LIMITS CONTAINED IN SI 1492B, FOUND THE FORWARD PISTON PIN PLUG EXCESSIVELY WORN DUE TO A PISTON RING WEAR STEP IN THE NR 1 CYLINDER ON THE FORWARD SIDE WHICH WAS SHEARING OFF PIECES OF THE PISTON PIN PLUG ON EACH STROKE. SUBMITTER STATED IT APPEARED THE PISTON IS NOT RUNNING TRUE IN THE CYLINDER. 1H71 3O3 ONT3A19 E223 19990611001751999061100175EA 1999 6 11 99ZZZX2200 219990503G7314LW15473 PUMP PIPER PA28 PA28R201 7102816SO LYC O360 IO360C1C6 41514EA FUEL SYSTEM FOD B K NONE O OTHER ININSP/MAINT 1 SO05630AC 671 154739210 28R7837074 L1973351A FOUND ONE-HALF OF WASHER IN OIL SUMP DURING OIL CHANGE. INSPECTED ENGINE ACCESSORIES AND FOUND THE WASHER WAS MISSING FROM THE FUEL PUMP LIFT SHAFT. 1L71 3O3 O 2A13 1E10 19990611001761999061100176EA 1999 6 11 99ZZZX2201 219990513G8520LW11625 PLUG CESSNA150 152 2071835CE LYC O235 O235N2C 41505EA PISTO PIN WORN B BNZRK NONE O OTHER ININSP/MAINT 1 GL195096L 597 15284262 L2397115 WHILE C/W LYC SI 1492B (PISTON PIN PLUG WEAR INSPECTION) AND FINDING METAL CONTAMINATION OF OIL FILTER IN EXCESS OF LIMITS CONTAINED IN SI 1492B, FOUND THE FORWARD PISTON PIN PLUG EXCESSIVELY WORN DUE TO A PISTON RING WEAR STEP IN THE NR 1 CYLINDER ON THE FORWARD SIDE WHICH WAS SHEARING OFF PIECES OF THE PISTON PIN PLUG ON EACH STROKE. SUBMITTER STATED IT APPEARED THE PISTON WAS NOT RUNNING TRUE IN THE CYLINDER. 1H71 3O3 ONT3A19 E223 19990611001841999061100184GL 1999 6 11 99ZZZX2209 219990518G7230 SCROLL BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL COMPRESSOR CRACKED B EOPRK NONE O OTHER ININSP/MAINT 1 AL013194P 45788 860263 COMPRESSOR SCROLL P/N 23056109 DEVELOPED AN APPROXIMATELY 4 INCH CRACK ON THE RT SIDE JUST BELOW THE ANTI-ICE VALVE PAD. ENGINE POWER CHECKS INDICATED POWER LOSS. REPLACED COMPRESSOR. 1G71 3U3 U H2SW E1GL 19990611002071999061100207NE 1999 6 11 99ZZZX2232 219990519G72302A0851 SEAL IAE V2500 V2500A1 NE ENGINE CRACKED B KB1RK NONE O OTHER ININSP/MAINT 1 NE03 0215 PART REJECTED AT FLUORESCENT PENETRANT INSPECTION DUE TO CRACK ON OUTSIDE TOP FLAT, APPROXIMATELY 0.375 INCH IN LENGTH, AS MARKED ON PART. 4 F E311NE 19990611007391999061100739GL 1999 6 11 99ZZZX2239 219990512G74126899093 EXCITER BELL 206 206B 1181511SW ALLSN 250C 250C20J 03013GL ENGINE FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA139907K 2040 EXCITER FAILED. REMOVED AND REPLACED. 1G71 3U3 U H2SW E4CE 19990611007501999061100750GL 1999 6 11 99ZZZX2250 219990512G7321104900A5 FCU BELL 206 206B3 1181506SW ALLSN 250C 250C20 03013GL ENGINE MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13497183145 1 1917 CAE830523 FCU HARD TO START, TOO MUCH FUEL. REMOVED AND SENT FOR REPAIR. 1G71 3U3 U H2SW E4CE 19990611007521999061100752GL 1999 6 11 99ZZZX2252 219990512G7230 BLADE 6890550 HUGHES369 369D 4470706WP ALLSN 250C 250C20 03013GL COMPRESSOR BENT B LS1RK NONE O OTHER ININSP/MAINT 1 EA13369AW1108 CAC35437 470117D CAE833998 BLADES BENT FOUND DURING INSPECTION. REMOVED AND REPLACED. 1G71 3U3 U H3WE E4CE 19990611007621999061100762WP 1999 6 11 99ZZZX2262 219990519G731030743762 LINE CESSNA650 650 2076802CE GARRTTTFE731TFE7314R 01518WP FUEL SYSTEM CHAFED E A K NONE O OTHER ININSP/MAINT 1 GL07795QS22 6507095 FUEL LINE IS CHAFING ON WIRING HARNESS THAT RUNS JUST AFT OF THE TRANSFER GEARBOX ON BOTH ENGINES. INSTALL SPIRAL WRAP AROUND FUEL LINE OR SEPARATE WIRES AND LINE WITH ADEL CLAMPS. 2L72 4F4 F A9NM E6WE 19990611007751999061100775SO 1999 6 11 99ZZZX2275 219990501G8500 CRACK CESSNA421 421C 2076016CE CONT O520 GTSIO520N 17032SO ENGINE CRACKED B AMYRK NONE K FLUID LOSS ININSP/MAINT 1 CE05421GF689 421C1110 276386R PILOT REPORTED EXCESSIVE OIL LEAK ON RIGHT ENGINE CAWL