JASC 7260

Service difficulty reports · 1,098

Reports filed under 7260 · Turbine Engine Accessory Drive, newest first.

Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE jasc_code = '7260'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR MALA975554Chip Light · illuminatedFLT 3310 - AFTER TAKEOFF, THE LEFT ENGINE CHIP DETECTOR ILLUMINATED. AIRCRAFT RETURNED TO DTW. MAINTENANCE INSPECTED SCAVENGE SCREENS AND FOUND NO DEBRIS. COMPLETED ALL APPLICABLE STEPS IAW GEMM 72-00-00. ENGINE RUN AND ALL CHECKS GOOD. (M)Jul 24, 1997 · N412XJ · Saab 340BSDR 97ZZZX4287Bevel Gear · fracturedTHE ACCESSORY GEARBOX MAIN DRIVESHAFT HAD FRACTURED. THE REPORTED IN-FLIGHT SHUTDOWN WAS A RESULT FROM FRACTURE OF THE ACCESSORY GEARBOX MAIN SHAFT DRIVE BEVEL GEAR DUE TO FATIGUE INITIATING AT A GEAR TOOTH RADIUS. THE FRACTURED GEAR CAUSED MECHANICAL DAMAGE Jul 22, 1997 · N787BA · Cessna 500CESSNASDR 97ZZZX3995Coupling Shaft · shearedRIGHT HAND ENGINE SHUT DOWN IN-FLIGHT DURING DESCENT INTO 1B1 AS A RESULT OF A SHEARED DRIVE SHAFT (ACCESSORY GEARBOX).Jul 22, 1997 · N689BV · Beech 200BEECHSDR TWAA9781004Bushing · failedSTL - FLT 299 - DURING CRUISE, NR 1 ENGINE, SN 3903, WAS SHUT DOWN DUE TO DROP IN OIL QUANTITY. REMOVED AND REPLACED BUSHING, MFG PN 313594, MANUFACTURED BY PRATT & WHITNEY, AND SEAL IN GEARBOX, MFG PN M3248-1-908. ENGINE TOTAL TIME: 63,867 HOURS; 44,078 CYCJul 21, 1997 · N64346 · Boeing 727231SDR COEA9702740Oil Seal · wornAFTER DEPARTURE FROM LBB, CAPTAIN REPORTS RT ENGINE GEARBOX OIL PRESSURE LIGHT ILLUMINATED. PILOT FEATHERED ENGINE AND RETURNED TO LBB. MX DISPATCHED . UPON INSPECTION, MX FOUND OIL SEAL ON THE GEARBOX SIDE OF DRIVE SHAFT HAD FAILED. MX REMOVED DRIVE SHJul 17, 1997 · N740FE · Fokker F27MK600SDR 97ZZZM900Washers · failedDEPARTING BIS FOR FAR, ACCELERATING DOWN THE RUNWAY DURING T/O, THE RT CHIP DETECT LIGHT WAS OBSERVED TO BE ILLUM DURING THE 80 KTS CROSS CHECK. THE T/O WAS ABORTED. MX REMOVED AND INSPECTED THE CHIP DETECT. NO SIGNIFICANT METAL PARTICLES WERE FOUND. DETECJul 17, 1997 · N362AE · Swrngn SA227ACSDR COEA9701740B Nut · looseAFTER DEPARTURE FROM LBB, PILOT REPORTED LOW PRESSURE LIGHT FOR RIGHT GEARBOX ILLUMINATED. THE CAPTAIN OBTAINED CLEARANCE AND ELECTED TO SHUT DOWN RIGHT ENGINE AND RETURN TO THE LBB AIRPORT. LANDING WAS MADE WITHOUT FURTHER INCIDENT. M/C CONTACT LBB AERO, AJul 16, 1997 · N740FE · Fokker F27MK600SDR 97ZZZX3394Seal · leakingLIM/MIA - FLT 188 - NR 1 ENGINE SHUT-DOWN DUE TO DECREASE OF OIL QUANTITY. PRESSURE FLUCTUATING BETWEEN 44 AND 49 PSI. TEMPERATURE WITHIN NORMAL OPERATING RANGE. FOUND ACCESSORY DRIVE GARLOCK SEAL LEAKING. REMOVED AND REPLACED SEAL. (X)Jul 16, 1997 · N707HE · Boeing 707330CSDR HEEA0010466Gearbox Cover · leaksENGINE REMOVED DUE TO AFT T/M LEAK. GEARBOX PARTS INSPECTION REVEALED: LEAKING GEARBOX COVER AFT T/M SLEEVE.Jul 11, 1997 · N4302G · Bolkms BO105SSDR DLL10971337Chip Detector · defectiveNR 2 ENG OIL QTY DROPPED TO ZERO, OIL PRESS LOW LIGHT ILLUMINATED. ENG SHUTDOWN, PERFORMED VISUAL INSP, FOUND MASTER CHIP DETECTOR HOUSING DEFECTIVE AND PACKINGS ON CHIP DETECTOR ONE CUT AND ONE MISSING. REPLACED CHIP DETECTOR HOUSING AND PACKINGS, RAN ENJul 9, 1997 · N1731D · Lkheed 10113851SDR EIAA970179Seal · tornLAX - LOG PAGE E04600 - TEN MINUTES AFTER TAKEOFF, OIL QUANTITY INDICATED ZERO. PRESSURE INDICATED 35 TO 40 PSI. NR 4 ENGINE WAS SHUT DOWN. AIRCRAFT RETURNED TO LAX. OUTBOARD HYDRAULIC PUMP DRIVE PAD SEAL LEAKING. REPLACED SEAL. (X)Jul 1, 1997 · N479EV · Boeing 747132SDR QXEA9700314Carbon Seal · wornOIL SMELL IN BLEED AIR SYSTEM. GROUND RAN DETERMINED SMELL COMING FROM NR 2 BLEED. PLACED ON MEL. MEL CLEARED BY REPLACING THE NR 2 ENGINE GEARBOX CARBON SEAL. PERFORMED GROUND RUN ON AIRCRAFT, CHECKED GOOD.Jun 30, 1997 · N26959 · Swrngn SA227ACSDR DLM88971270Gearbox · wornRT ENG OIL FILTER CLOG LIGHT ON OAP. REPLACED NR 2 ENGINE GEARBOX PER ROUTINE CARD DECK CKD PER PFHB 9-0-7-7.Jun 30, 1997 · N927DA · Doug MD88SDR HEEA0010367Bearing Cage · defectiveUNABLE TO TRUE UP 3 & 4 BEARING CAGE I.D. ON MACHINING. INSTALLED A NEW 3 & 4 BEARING CAGE.Jun 27, 1997 · Bell 206L1SDR USVA69702Accy Gear Box · failedNR 2 ENGINE OIL QUANTITY DROPPED TO ZERO AND WHEN OIL PRESSURE DROPPED BELOW RED RADIAL ENGINE WAS SHUT DOWN. OIL TEMP WAS NORMAL. SINGLE TIME WAS ABOUT TEN MINUTES. WITH ENGINE SHUT DOWN ABOUT 10 PSI WAS NOTED ON GAUGE. TROUBLE SHOT NR 2 ENGINE, REMOVED AJun 24, 1997 · N309VA · Boeing 737247SDR USAABB97073Shaft · wornPIT - FLT 79 - INBOUND, CREW RECEIVED LOW OIL PRESSURE INDICATIONS VIA EICAS MESSAGE AND AMBER LIGHT FOR THE LEFT ENGINE. CREW SHUT DOWN ENGINE. FLIGHT CONTINUED TO PIT AND LANDED WITH NO FURTHER INCIDENT. (SET 20 MINUTES). MAINTENANCE REPLACED THE GEARBOX.Jun 24, 1997 · N603AU · Boeing 757225SDR 97UAL900489Coupling · failedRETURNED TO GATE, NR 3 ENGINE WOULD NOT START. *S/D* STARTER COUPLING FAILED. REPLACED STARTER COUPLING SHAFT PER MM 72-60-10.Jun 19, 1997 · N7270U · Boeing 727222SDR ARW970603Gearbox · failedCRUISING AT FL 390 NR 1 ENGINE FLAMED OUT. DESCENDED TO FL310 AND ATTEMPTED RESTART. N3 ROTATION WAS INDICATED. ENGINE DID NOT START. FLIGHT DIVERTED TO RBR AND LANDED WITHOUT INCIDENT. TROUBLESHOOTING NOTED GEARBOX FAILURE. REMOVED AND REPLACED NR 1 ENGJun 16, 1997 · N307GB · Lkheed 1011385115SDR DLL10971135Gear Box · failedIN FLT CRUISE FL350 NR 3 ENG N3 WENT TO ZERO FOLLOWED BY LOSS OF OIL PRESSURE. NR 3 ENG SHUT DOWN WITH NO OTHER ABNORMAL INDICATIONS. REPLACED NR 3 ENG GEARBOX. ALL NORMAL ON ENGINE RUN PER P.F.H.B. 7-0-7-7 TESTS 1-3-9-16 AND 20.Jun 14, 1997 · N723DA · Lkheed 10113851SDR CA970624009Bearing · separated(CAN) ON ROUTINE ENGINE INSPECTION, METAL CONTAMINATION WAS FOUND IN OIL FILTER. ACCESSORY GEARBOX WAS OPENED AND METAL CONTAMINATE SOURCE WAS FOUND TO BE BEARING CAGES. ALL BEARINGS AND SEALS WERE REPLACED. THE AIR/OIL SEPARATOR IMPELLER AND DRIVE GEAR WERE RJun 13, 1997 · Israel 1124SDR ABXA9701135Gearbox · leakingDURING CLIMB, NR 2 ENGINE OIL PRESSURE LOW LIGHT ILLUMINATED, OIL PRESSURE AND OIL QUANTITY GAUGE DECREASED TO ZERO. SECURED ENGINE. NR 2 ENGINE GEARBOX FOUND TO BE LEAKING. REPLACED GEARBOX IAW PRATT- WHITNEY MM 72-60.Jun 10, 1997 · N986AX · Doug DC932SDR VTZA97316Chip Detector · sliverFLT 6236 - BOS-BWI - DURING CRUISE, MADE A SCHEDULED LANDING AT BWI WITH ON DISCREPANCY WHICH WAS RT ENGINE CHIP DETECTOR CAPTION ILLUMINATED IN FLIGHT, ENGINE PARAMETERS NORMAL. AIRCRAFT WENT TO GATE AT BWI WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED ANJun 6, 1997 · N308UE · Jetair JETSTM4101SDR VTZA97310Chip Detector · activatedFLT 6915 - CHO-LYH - ABORTED TAKEOFF DUE TO RIGHT ENGINE OIL CONTAMINATION WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE AT CHO WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED SLIVER FROM CHIP DETECTOR, OPS CHECK OK. AIRCRAFT WAS RELEASEDJun 3, 1997 · N307UE · Jetair JETSTM4101SDR 99ZZZX1524Bevel Gear · crackedPART WAS RECEIVED FROM NORTHWEST A/L - ATLANTA FOR INSPECTION AND REPAIR PER PWA ENGINE MANUAL. APPROXIMATELY HALF OF THE GEAR TEETH WERE SEVERELY CRACKED AND GALLED.May 30, 1997SDR P5CA9700553Insert · strippedNR 4 ENGINE SHUT DOWN DUE TO LOW OIL QUANTITY AND LOW OIL PRESSURE. ENGINE WINDMILLED WITH N1 30 PERCENT, N2 2 PERCENT, OIL PRESSURE 10 PSI, OIL TEM 50 DEGREES. FOUND ANGLE GEAR BOX COVER LOOSE REPLACED MOUNT BOLT BUSHING PER M/M 72-61-00. PERFORMED GEAR BOMay 28, 1997 · N858FT · Boeing 747123SDR CA970530001Seal · damaged(CAN) ON PRIOR INCIDENT, THE AXIS C REAR SEAL ASSY WAS REPLACED. ON SECOND LEG OF NEXT FLIGHT, NR 2 ENG HAD TO BE SHUT DOWN, PREVIOUS SEAL HAD BEEN DAMAGED. NEW SEALS INSTALLED. PART TC: 2.May 27, 1997SDR P5CA9700524O-Ring · leakingNR 4 ENGINE OIL QUANTITY DROPPED TO 0 AND OIL PRESSURE LIGHT CAME ON. SHUT DOWN ENGINE, WINDMILL TIME 22 MINUTES WITH ZERO OIL PRESSURE AND QUANTITY. FOUND PACKING LEAKING AT BOTTOM OF TOWER SHAFT REPLACED PACKING PER M/M 72-61-00 PAGE 1, COMPLIED WITH WINDMMay 23, 1997 · N858FT · Boeing 747123SDR CA970609035Oil System · metal contam(CAN) IN CRUISE, NR 1 ENG MAGNETIC PLUG LIGHT CAME ON, PILOT ZAPPED IT OFF AND LIGHT WENT OUT. APPROX 5 MINUTES LATER, THE LIGHT CAME ON AGAIN AND COULD NOT BE ZAPPED, EXTINGUISHED. NR 1 ENGINE SHUT DOWN AND UNEVENTUAL LANDING CARRIED OUT. ONE SMALL SLIVER May 23, 1997SDR 97UAL900397Carbon Seal · damagedNR 4 ENGINE SHUTDOWN DUE TO LOSS OF OIL PRESSURE. LANDED AT LAX UNDER AMBER ALERT. *S/D* CSD QUICK ATTACH DEVICE WORKED LOOSE CAUSING EXCESSIVE PRESSURE ON THE GEARBOX CARBON SEAL. SEAL CRACKED CAUSING OIL LOSS. SEALS WERE REPLACED.May 23, 1997 · N4728U · Boeing 747122SDR AU970663Nut · separated(AUS) NO2 ENGINE GEARBOX 2.5 BEARING SUPPORT RETENTION NUTS (2OFF6) MISSING - NUTS WERE EVENTUALLY FOUND IN THE OIL PUMP SCAVENGE LINE - NUTS WERE NOTED TO BE OF AN UNUSUAL TYPE - SUSPECT UNAPPROVRD PARTMay 21, 1997 · Skrsky S76ASDR 97ZZZX2357O Ring · leakTHE PILOT RETURNED AFTER 30 MINUTES DUE TO OIL PRESSURE AND OIL QUANTITY LOSS ON NR 2 ENGINE. AN INVESTIGATION REVEALED THE O-RING SEAL (ACCESS 'C') ON THE DRIVE END OF THE STARTER/GENERATOR HAD APPARENTLY BECOME DAMAGED DURING INSTALLATION 3 HOURS PREVIOUSLMay 20, 1997SDR 97ZZZM716Bearing · failedEN ROUTE FROM BOS TO OXC, THE CHIP DETECTOR LIGHT FOR THE RIGHT ENGINE ILLUMINATED. NO OTHER ENGINE ABNORMALITY WAS APPARENT. THE AIRCRAFT LANDED AT OXC WITHOUT INCIDENT. INSPECTION OF THE CHIP DETECTOR REVEALED STEEL CHIPS. A LAB ANALYSIS INDICATED THAT AMay 19, 1997 · N270KA · Braero HS125700ASDR PLGA970514BChip Det Light · illuminatedJFK - FLT 4427 - AFTER TAKEOFF THE RIGHT ENGINE CHIP DETECTOR LIGHT ILLUMINATED THEN EXTINGUISHED. AIRCRAFT RETURNED TO JFK AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED DETECTOR AND FOUND NO SIGNIFICANT MATER. ENGINE GROUND RAN PER GE MANUAL AND PROBLMay 14, 1997 · N340BE · Saab SF340ASDR CA970526008Accessory Grbox · failed(CAN) DURING CRUISE THE FLIGHT CREW NOTED LOSS OF PORT SYSTEMS, INDICATING A GEARBOX OUT CONDITION, ALTHOUGH NO ABNORMAL POWERPLANT VIBRATIONS WAS EXPERIENCED. THE AIRCRAFT RETURNED TO BASE AND LANDED WITHOUT INCIDENT UNDER NORMAL POWER. THE ACCESSORY GARBOX WMay 14, 1997 · Braero HS7482ASDR AU970495Seal · failed(AUS) NO2 ENGINE ACCESSORY GEARBOX OIL COOLER BLOWER DRIVE SEAL FAILED- LOSS OF ENGINE OILMay 14, 1997 · Skrsky S76ASDR EIAA970092Seal · wornVHHH - DURING CRUISE FLIGHT, NR 4 ENGINE HAD LOW OIL QTY REQUIRING PRECAUTIONARY ENGINE SHUTDOWN. OIL PRESSURE FLUCTUATED INTO CAUTION RANGE. ENGINE NR 4 WAS SHUTDOWN IN FLIGHT. INSPECTED NR 4 ENGINE FOR OIL LEAKS PER MM. FOUND HYDRAULIC PUMP DRIVE SEAL LEMay 13, 1997 · N470EV · Boeing 747273CSDR AU970479Drive · failed(AUS) NO3 ENGINE OIL PUMP DRIVE FAILED - METAL CONTAMINATION OF OIL SYSTEM - DURING GEARBOX REMOVAL A THREADED INSERT WAS PULLED FROM THE FAN HOUSINGMay 9, 1997 · Bac 146200ASDR 9709202711Gearbox Stud · damagedDURING CLIMB, THE NR 2 ENGINE OIL QTY AND PRESSURE INDICATION DROPPED TO ZERO. AIRCRAFT DIVERTED TO IND AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPAIRED DAMAGED THREADS ON CENTER ENGINE GEARBOX. LEAK AND OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO May 9, 1997 · N715RC · Boeing 7272S7SDR CA970916002Bearing · spalled(CAN) GRINDING NOISE FROM THE NR1 ENGINE ON SHUTDOWN. METAL WAS FOUND IN THE OIL FILTER. ENGINE WAS SENT FOR INVESTIGATION & REMOVAL OF THE ACCESSORY GEARBOX (AGB) FOUND THE COUPLING SHAFT SPRING LOCK (P/N 3113604-01) INSERT LEGS HAD FRACTURED AT THE BASE & THMay 4, 1997 · Beech 1900CSDR EISA97086Gearbox · oil pump failureENGINE NR 3 LOW OIL PRESSURE LIGHT ILLUMINATED. OIL PRESSURE DROPPED TO 'ZERO', OIL QTY INCREASED. ACCOMPLISHED ABNORMAL AND EMERGENCY CHECK LIST WITH ENGINE SHUT DOWN. N2 GEARBOX CHANGED, RUN-UP OK. (X)Apr 29, 1997 · N263US · Boeing 727251SDR AU970433Gearbox · making metal(AUS) ENGINE ACCESSORY GEARBOX CONTAMINATED WITH WHITE METAL SLIVERSApr 23, 1997 · Ayres S2RT34NORMALSDR 97ZZZX3730Splined Adapter · strippedWHEN ATTEMPTING TO START NR 2 ENGINE, STARTER SPUN, BUT ENGINE DID NOT ROTATE. FOUND THE SPLINED ADAPTER STRIPPED INSIDE OF GEARBOX. REPLACED SPLINE ADAPTER.Apr 23, 1997 · N900JB · Amd FALCON50MYSTSDR AU970475Bearing · disintegrated(AUS) ENGINE ACCESSORY GEARBOX BEARING CAGE DISINTEGRATED - METAL CONTAMINATION OF CHIP DETECTORApr 22, 1997 · Frchld SA227DCSDR CA970716006Gearbox · blocked oil flow(CAN) ENGINE OIL PRESSURE DROPPED TO ZERO, TORQUE PRESSURE DROPPED TO 30 PERCENT. EMERGENCY DESCENT WAS CARRIED OUT. UPON TOUCHDOWN, SMOKE ENVELOPED THE AIRCRAFT AND ENGINE WAS IMMEDIATELY SHUT DOWN. INVESTIGATION REVEALED THAT A PLUG OF METALSET ADHESIVE USEDApr 20, 1997 · Bell 206BSDR EIAA970087Gearbox · failedLAX - DURING CRUISE FLIGHT AT FL310, LOW OIL PRESSURE LGHT CAME ON. OIL PRESSURE GAUGE READ 'A' PSI AND N2 INDICATED ZERO PERCENT. ENGINE NR 2 WAS SHUTDOWN INFLIGHT. SUSPECT GEAR BOX FAILURE. AIRCRAFT BEING FERRIED TO JFK FOR ACCESSORY GEAR BOX REPLACEMENTApr 18, 1997 · N470EV · Boeing 747273CSDR CA970528014Gear · broken(CAN) PIECE OF BEVEL GEARBOX FOUND ON FORWARD ACCESSORY GEARBOX CHIP DETECTOR AT PI CHECK, .250 INCH LONG BY .083 INCH WIDE. TWO TEETH FOUND MISSING ON MAIN GEAR, 1 TOOTH APART.Apr 18, 1997 · Carson S61LSKRSKYSDR TWAA9751005Chip Detector · failedCMH - FLT 139 - DURING CRUISE, NR 1 ENGINE LOST OIL QUANTITY AND WAS SHUT DOWN IN FLIGHT. CHIP DETECTOR RETAINING PINS FAILED AND SPRING VALVE FAILED TO CLOSE. REMOVED AND REPLACED CHIP DETECTOR PLUG AND HOUSING, MFG P/N B7670, MANUFACTURED BY VICKERS, INC. Apr 17, 1997 · N9401W · Doug DC983SDR Y2PA97014Carbon Seal · failedYIP - PERFORMED PRECAUTION ENG SHUT DOWN NR 2 ENG DUE TO FLUCT OIL PRESS AND FLICKERING OIL PRESS LIGHT. A/C CONTINUED TO YIP. A/C WAS FLOWN UNDER SPECIAL FLT PERMIT, AFTER FAILURE OF NR 2 GEN WHERE GEN DRIVE SPLINES AND THE ACCY GEARBOX AXIS 'C' SPLINES FOUApr 15, 1997 · N826AA · Amd FALCON20C5SDR 97UAL900303Gear Shaft · wornNR 2 ENGINE OIL PRESSURE DROPPED TO ZERO ACCOMPANIED WITH A LOW PRESSURE WARNING LIGHT. ENGINE WAS SHUTDOWN AND AIRCRAFT RETURNED TO FIELD. *S/D* GEAR TEETH OF GEAR SHAFT ASSEMBLY WORN. REPLACED ENTIRE ENGINE, OPERATION CHECKS NORMAL.Apr 15, 1997 · N153UA · Boeing 747123SDR CA970422015Bevel Drive Gear · fractured(CAN) ENGINE WAS SENT FOR INVESTIGATION AFTER OPERATOR REPORTED A SUSPECTED #4 BEARING FAILURE. DISASSEMBLY FOUND THE #4 BEARING AREA FAILURE WAS THE SPLITTING OF THE HP IMPELLER BEVEL GEAR. ONE OF THE MOST COMMON CAUSES OF THE #4 BEARING AREA FAILURE IS THE BApr 11, 1997
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