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 CA960614018Towershaft · fractured(CAN)IN CRUISE, LOSS OF OIL PRESSURE AND ENGINE STOPPED. THE TOWERSHAFT FRACTURED IMMEDIATELY BELOW THE UPPER BEVEL GEAR AND BEARING. THIS RESULTED IN LOSS OF DRIVE TO BOTH THE FUEL PUMP AND THE OIL PUMP, THUS SHUTTING DOWN THE ENGINE. REASON FOR THE FAILURE May 3, 1996 · Aerosp ATR42*SDR AU960644Seal · leaking(AUS) NO2 ENGINE NO1 MODULE AIR/OIL SUPERIOR DRIVE CARBON SEAL SUSPECT LEAKING - FACTORY STRIP INSPECTION COULD FIND NO REAL PROBLEMS BUT COMMENTED THAT THE ACCESSORY GEARBOX BREATHER PIPE MAY HAVE BEEN POSITIONED TOO FAR FORWARD CAUSING HIGH OIL CONSUMPTIONMay 3, 1996 · Skrsky S76ASDR 96UAL900311Impeller · failedAFTER TAKEOFF, DETECTED LOW OIL PRESSURE NR 4 ENGINE. ENGINE SHUTDOWN, FLIGHT RETURNED TO HNL. *S/D* MAIN GEARBOX DE-AERATOR IMPELLER DRIVE FAILED. REPLACED MAIN GEARBOX ASSY.May 2, 1996 · N155UA · Boeing 747123SDR Y2PA96024Gear Box · oil leakDFW - SHUT DOWN RIGHT ENGINE DUE TO LOW OIL PRESSURE AND QUANTITY. INSPECTED AND FOUND ENGINE GEARBOX LEAKING AT SCAVENGE PORT. REMOVED AND REPLACED GEARBOX. (M)Apr 26, 1996 · N197US · Doug DC915FSDR AU960560Housing · cracked(AUS) ENGINE ACCESSORY HOUSING CRACKED IN GUSSET CASTING ADJACENT TO THE RH ENGINE MOUNTING PAD - CRACK LENGTH 25.4MM (1IN)Apr 26, 1996 · Swrngn SA226TCSDR 96ZZZX5461Drive Shaft · shearedGRR - ON DEPARTING REACHING 5,000 FEET ALTITUDE, THE RIGHT GEARBOX OIL PRESSURE LIGHT, ALTERNATOR LIGHT, GENERATOR FAIL LIGHT CAME ON AT THE SAME TIME. THE FLIGHT CREW DID A PRECAUTIONARY ENGINE SHUT DOWN AND RETURNED TO GRR. THE AIRCRAFT LANDED WITHOUT ANY Apr 17, 1996 · N718FE · Fokker F27MK500SDR COMA9610132Oil Seal · leakingLEFT ENGINE OIL PRESSURE DECREASING DURING FLIGHT. ENGINE WAS SECURED AND FLIGHT DIVERTED. REPLACED THE STARTER/GENERATOR DRIVE OIL SEAL.Apr 15, 1996 · N189CA · Emb EMB120RTSDR 96ZZZX2219Accessory Pad · crackedEWR - FLT 0480 - SMOKE ENTERED THE CABIN IMMEDIATELY AFTER TAKEOFF FROM BWI. THE AIRCRAFT WAS RETURNED TO BWI WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND OIL LEAKING FROM THE NR 1 ENGINE FRONT ACCESSORY PAD WHICH WAS CRACKED IN SEVERAL PLACES. THE FApr 15, 1996 · N83872 · Doug DC982SDR 96ZZZX4246Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH 3 EACH NEW UNITS, CORRECTED PROBLEM.Apr 14, 1996 · N127HH · Bolkms BK117A3SDR 96ZZZX4245Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Apr 14, 1996 · N127HH · Bolkms BK117A3SDR 96ZZZX4244Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Apr 14, 1996 · N127HH · Bolkms BK117A3SDR 96ZZZX3126Mounting Pad · separatedMKE - FLT 548 - NR 4 ENGINE OIL LEAK. FOUND STARTER MOUNTING PAD SEPARATING FROM ACCESSORY GEARBOX. THREE-ENGINE FERRY TO ATW FOR GEARBOX CHANGE. REMOVED AND REPLACED STARTER MOTOR.Apr 7, 1996 · N606AW · Bag BAE146200ASDR 96ZZZX4256Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH 3 EACH NEW UNITS, CORRECTED PROBLEM.Apr 4, 1996 · N117CW · Bolkms BK117A4SDR 96ZZZX4255Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNITS, CORRECTED PROBLEM.Apr 4, 1996 · N117CW · Bolkms BK117A4SDR 96ZZZX4252Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Apr 4, 1996 · N117CW · Bolkms BK117A4SDR 96ZZZX4251Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Apr 4, 1996 · N117CW · Bolkms BK117A4SDR 96ZZZX4250Bearing · pittedBEARING HAS EXCESSIVE PITTING. REPLACED WITH 2 EACH NEW UNITS, CORRECTED PROBLEM.Apr 4, 1996 · N117CW · Bolkms BK117A4SDR TSAA9679007Gearbox · stripped studsFLT NR 291 - HNL-LIH - NR 2 ENGINE LOST OIL PRESSURE AND OIL QUANTITY. SHUTDOWN ENGINE AND FOLLOWED QRH. PERFORMED JT8D ENGINE OIL FILTER HOUSING ASSY. FLY HOME REPAIR IAW STANDARD PRACTICE MANUAL 8-06, PAGE 1 AND 2. SERVICED OIL TO FULL. FERRY A/C TO HNLMar 28, 1996 · N726AL · Boeing 737297SDR CA960404001Rgb Bearing · making metal(CAN)#1 CHIP DETECTOR (L/H SIDE) IN REDUCTION GEARBOX ILLUMINATED. CHIP DETECTOR WAS INSPECTED, AND SMALL AMOUNT OF METAL PARTICLES WERE FOUND. CHIP DETECTOR WAS CLEANED AND RE-INSTALLED INTO GEARBOX ASSEM BLY. THE ENGINE WAS STARTED AND MONITORED, AND ONCE AGMar 28, 1996 · Bell 212SDR DHL9680303Garloc Seal · failedNR 1 ENGINE OIL QUANTITY INDICATION WENT DOWN TO TWO QUARTS PERFORMED ENGINE SHUTDOWN. ALL OTHER PARAMETERS NORMAL. REMOVED AND REPLACED GARLOC SEAL.Mar 23, 1996 · N803DH · Doug DC873FSDR 96ZZZM874Gearbox · stripped fittingWHILE PERFORMING A PREFLIGHT INSPECTION, OIL WAS NOTICED TO BE EXCESSIVELY LEAKING AT OIL SCAVENGE LINE FITTING ATTACHING SCAVENGER LINE TO ACCESSORY GEARBOX. FITTING WAS FOUND TO BE LOOSE. UPON FURTHER INVESTIGATION FITTING WAS FOUND TO BE STRIPPED. ACCESSMar 20, 1996 · N20AE · Amd FALCONSDR 96ZZZX2367Bearing · failedCHIP LIGHT ILLUMINATED IN-FLIGHT. SHORTLY THEREAFTER, ENGINE FAILED. MAINTENANCE FOUND THE BEARINGS ON EITHER END OF THE FUEL CONTROL AND OIL PUMP SPUR GEARSHAFT FELL APART STOPPING FUEL CONTROL OPERATION. EXACT CAUSE UNKNOWN AT THIS TIME. UNUSUAL BECAUSE Mar 19, 1996 · N8WH · Agusta A109A2SDR 9606822296Gear Box · failedON CLIMBOUT, THE NR 3 ENGINE LOST OIL PRESSURE AND QUANTITY. THE ENGINE WAS SHUTDOWN AND 10,300 LBS OF FUEL WAS JETTISONED. THE AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE LP6 FITTING LIBERATED FROM THE GEARBOX. THE Mar 19, 1996 · N296U · Boeing 727251SDR 9606812294Gear Box · failedDURING CRUISE, THE NR 3 ENGINE LOST OIL PRESSURE AND QUANTITY. THE ENGINE WAS SHUTDOWN AND THE FLIGHT CONTINUED TO LGA AS SCHEDULED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE LP6 FITTING LIBERATED FROM THE GEARBOX. THE GEARBOX WAS REPLACED WITH A SERVIMar 19, 1996 · N294U · Boeing 727251SDR CA960325011Bearing · spun(CAN) ENGINE CHIP LIGHT CAME ON IN CRUISE FLIGHT AND AIRCRAFT LANDED. 2 CHIP PLUGS AND OIL FILTER INSPECTED AS PER ALLISON MM REQUIREMENTS FOR CHIP LIGHT INDICATION. VERY FINE BRONZE COLOURED MATERIAL AND TWO MAGNETIC SLIVERS NOTED. PLUGS AND FILTER CLEANED ANMar 13, 1996 · Bell 206L1SDR VTZA96107Chip Detector · dirtyIAD/EWR - FLT 6369 - DURING CLIMB-OUT AT 2215 HRS ON 3-10-96, RETURNED TO IAD DUE TO THE RT ENGINE OIL CONTAMINATION LIGHT ILLUMINATING. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE CLEANED CHIP DETECTOR. AIRCRAFT RELEASED AND APPROVED FOR Mar 10, 1996 · N327UE · Jetair JETSTM4101SDR C2XA96IA064Tower Shaft · failedBTR - FLT 2674 - PILOT REPORTED THAT THE NR 2 ENGINE EXPERIENCED PARTIAL POWER LOSS, AND THAT THE OIL DROPPED TO ZERO PSI. THE CREW SHUT THE ENGINE DOWN AND THE AIRCRAFT LANDED AT BTR WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE TOWER SHAFT ON THE TURBO MMar 8, 1996 · N14813 · Aerosp ATR42320SDR COMA9630053Chip Light · illuminatedRT ENGINE CHIP DETECTOR WARNING ILLUMINATED. DEBRIS ON CHIP DETECTOR WAS DETERMINED TO BE WITHIN M/M LIMIITATIONS. ACFT RETURNED TO SERVICE.Mar 6, 1996 · N146CA · Saab SF340ASDR AWXA960116Gearbox · failedJFK-PHX - ENGINE SHUTDOWN, AIRCRAFT DIVERTED TO CMH. NR 2 ENGINE SHUTDOWN IN FLIGHT DUE TO OIL QUANTITY DECREASING. REMOVED THE COVER HOUSING OFF OF THE AIR/OIL SEPARATOR AND FOUND THE SEAL THAT GOES ON THE SEPARATOR SHAFT MISSING AND SHAFT GALLED, AS WELL AMar 6, 1996 · N906AW · Boeing 7572S7SDR DLL10960497Chip Detector · leakingNR 1 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED - GAUGE SHOWED LOW OIL QUANTITY. ENGINE NR 1 SHUT DOWN IAW POM AND EMERG PROCEDURES ON FINAL APPROACH. N3 WENT TO ZERO. FOUND EVIDENCE OF LEAKING AT MASTER CHIP DETECTOR HOUSING. REPLACED FINE SCAVANGE FILTER.Mar 5, 1996 · N718DA · Lkheed 10113851SDR 96ZZZM645Seal · failedON FLT NR 183 - ATL-MSY - DIVERTED TO MGM, EN ROUTE TO MSY NR 2 ENGINE OIL QUANTITY WENT TO ZERO THEN OIL PRESSURE DROPPED TO 35 PSI, SHUT DOWN NR 2 ENGINE AND LANDED IN MGM. MAINTENANCE FOUND OIL LEAKING FROM THE STARTER OIL SEAL ON GEAR BOX. REMOVED STARTEFeb 24, 1996 · N913VV · Doug DC932SDR 96ZZZX1145Gearbox · wornFEBRUARY 21, 1996, CI-641, HKG/BKK. NR 1 ENGINE SHUT DOWN DUE TO OIL QUANTITY DROP TO ZERO AND OIL PRESSURE 20 PSI, WINDMILL AT FL 390 7 MINS MINUS 59 DEGREES CELSIUS. GROUND CHECK FOUND MAIN GEAR BOX WORN. NR 1 ENGINE CHANGED.Feb 21, 1996 · N4522V · Boeing 747SP09SDR AU960261Retainer · failed(AUS) NO1 ENGINE FAILED IN FLIGHT - SUSPECT CAUSED BY FAILURE OF THE CONSTANT SPEED DRIVE (CSD) SHAFT REAR BEARING RETAINER ALLOWINGTHE RETAINING NUT TO LOOSEN AND THE CSD SHAFT TO MOVE FORWARD ANDDISENGAGE THE DRIVE GEARSFeb 20, 1996 · Boeing 7272J4SDR AU960442Oil Jet · unapproved part(AUS) DURING ENGINE INSPECTION FOLLOWING AN AIRCRAFT WIRE STRIKE, THE PINION OIL NOZZLE WAS FOUND TO BE THE INCORRECT PART NUMBER ITEM FOR THE TURBINE TO GEARBOX CONFIGURATION - THE TURBINE HAD BEEN MODIFIED IAW ALLISON 250C30 SBS 72-3158 AND 72-3193 - THE OILFeb 12, 1996 · Snias AS350BSDR 96ZZZX1135Gearshaft · failedAIRCRAFT WAS IN CRUISE FLIGHT AT 39,000 FEET WHEN MASTER WARNING FLASHER CAME ON AND WOULD NOT CANCEL. SEVERAL SECONDS LATER, RT N2 INDICATION DROPPED TO ZERO FOLLOWED BY SHUT DOWN OF RT ENGINE. AIRCRAFT LANDED SAFELY WITHOUT INCIDENT. CAUSE OF SHUT DOWN WAFeb 7, 1996 · N1910H · Braero BAE125800ASDR CAL960076Carbon Seal · leakingFLT NR 6834 - TPA - THE NR 2 ENGINE WAS SHUT DOWN WHILE EN ROUTE TO TPA DUE TO LOSS OF OIL QUANTITY. THE AIRCRAFT LANDED AT TPA WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 2 ENGINE STARTER DRIVE SPLINE ADAPTER CARBON SEAL LEAKING. THE SEAL WAS REPLACED IAW MFeb 3, 1996 · N17410 · Boeing 727243SDR 96ZZZX1029Bearing · defectiveENGINE REMOVED FOR PT WHEEL REPLACEMENT. DURING DISASSEMBLY, SPUR GEAR PLAY FOUND EXCESSIVE. GEARBOX DISASSEMBLED AND SPUR GEAR ASSY REMOVED. THE NR 19 BEARING HAD BEEN SPINNING IN ITS BORE, WEARING AND ELONGATING BORE. SUBMITTER RECOMMENDS PINNING OR SECUFeb 1, 1996 · N29KH · Bell 222SDR CA960227011Spur Gear · broken(CAN) ENG ACCESSORY DRIVE FAILED. ENGINE REPAIRED.Jan 29, 1996 · Bell 205A1SDR CA960212010Carbon Seal · leaking(CAN) ON TAKEOFF ROLL, NR 2 ENGINE OIL PRESSURE WARNING LIGHT ON. TAKEOFF REJECTED. ENGINE OIL LEVEL FOUND DOWN 7 LITRES.Jan 29, 1996 · Dhav DHC8301SDR 96ZZZM638Bearing · failedDURING CRUISE FLIGHT, LEFT ENGINE FUEL CONTROL DRIVE GEARBOX BEARING FAILED.Jan 28, 1996 · N640PA · Swrngn SA227ACSDR 96FDEA00125Gearbox · failedSYD - DURING CLIMBOUT, SHUT NR 4 ENG DOWN DUE TO LOSS OF OIL QTY LOW PRESS AND ILLUM OF OIL PRESS LIGHT. FLIGHT RETURNED TO SYDNEY. WINDMILL TIME PER CREW SAFETY REPORT 24 MIN. FOUND DE-AERATOR BROKEN. REPLACED MAIN GEARBOX ASSY AS PER PRATT AND WHITNEY JTJan 26, 1996 · N638FE · Boeing 747245FSDR AU960092Bearing · failed(AUS) LH ENGINE ACCESSORY DRIVE SHAFT UPPER BEARING FAILEDJan 23, 1996 · Dhav DHC8102SDR AU960175Gear · separated(AUS) ENGINE ACCESSORY GEARBOX INPUT BEVEL GEAR SEPARATED FROM MOUNTINGFLANGE - BOLTS WERE STILL ATTACHED TO THE GEAR AND BEARING HOUSING - FOUND WHEN ENGINE STRIPPED FOLLOWING OIL PRESSURE LOSS - SUSPECT CAUSED BY INSUFFICIENT BACKLASH BETWEEN THE SPIRAL INPUJan 22, 1996 · Bac 146100ASDR 9601751162Gear Box · leakingAFTER TAKEOFF, THE NR 2 ENGINE OIL DECREASED RAPIDLY. CREW FOLLOWED COCKPIT OPERATING PROCEDURE AND RETURNED TO MSP. REPLACED STARTER DRIVE SEAL, BOTH HYDRAULIC PUMP DRIVE SEALS, GEAR BOX, AND BREATHER VALVE. PERFORMED LEAK CHECK. ENGINE RUN-UP WAS NORMAL.Jan 22, 1996 · N162US · Doug DC1040SDR AU960055Gear · separated(AUS) NO3 ENGINE ACCESSORY GEARBOX INPUT BEVEL GEAR SEPARATED FROM THE MOUNTING FLANGE IN THE CASE - THE SLIMSERTS AND BOLTS WERE STILL ATTACHED TO THE GEAR AND BEARING HOUSING - METAL CONTAMINATION OFENGINE OIL SYSTEMJan 21, 1996 · Bag BAE146100ASDR SCNA96006Gearbox · malfunctionedTHE NR 3 ENGINE SHUT DOWN ON TAXI OUT. FOUND NR 3 ENGINE TO HAVE A GEARBOX PROBLEM, SUN COUNTRY WILL UPDATE THIS REPORT WHEN SHOP FINDINGS ARE AVAILABLE.Jan 20, 1996 · N275AF · Boeing 727227SDR CA960126029Gearbox · cracked(CAN)DURING "A" CHECK #1 ENGINE GEARBOX WAS FOUND CRACKED ABOVE THE FUEL FLOW GOVERNOR. ENGINE REPLACED.Jan 15, 1996 · Boeing 75728ASDR MZZA96001Union · wornGUM - FLT 956 - NR 1 ENGINE ON CLIMB-OUT STARTED WITH 4 GALLONS OF OIL AND THEN DEPLETED TO 1 GALLON. OIL TEMPERATURE ROSE TO 120 DEGREES. PRECAUTIONARY SHUT ENGINE DOWN AND AIR RETURN TO GUAM. MAINTENANCE FOUND OIL LINE GEARBOX UNION FITTING LOOSE LOCATED Jan 10, 1996 · N79744 · Boeing 727224SDR CA960126033Bearing · failed(CAN)SUBMITTER NOTICED HIGH METAL CONTENT IN S.O.A.P. SAMPLE. FOUND REAR ACCESSORY GENERATOR DRIVE BEARING WITH RACE DESTROYED, AND BALL BEARINGS FLATTENED.Jan 9, 1996 · Lear 35ASDR RAIA960109Garlock Seal · failedSTL - FLT 7535 - LOST OIL PRESSURE ON LEFT ENGINE. ENGINE SHUT DOWN. REPLACED STARTER GARLOCK SEAL. LEAK CHECKED GOOD. ENGINE TT, 4,520.7 HOURS. (X)Jan 7, 1996 · N551HK · Jetair JETSTM4101
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