JASC 7261
Service difficulty reports · 5,126
Reports filed under 7261 · Turbine Engine Oil System, 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 = '7261' 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.
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 = '7261' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR 96ZZZX630Outlet Strainer · missingDURING ROUTINE/RECOMMENDED 1,000-HOUR INSPECTION OF THE OUTLET STRAINER ASSEMBLY, THE SCREEN WAS NOT INSTALLED, RATHER AN INLET FITTING, PN 1740235, WAS INSTALLED. THIS UNIT IS APPROXIMATELY 980 HOURS TSN. SUBMITTER RECOMMENDS COMPLETE INSPECTION OF ASSY (FISDR UIEA9601Scavenge Pump · failedBANKOK/TAIPEI, CI346/07 - EN ROUTE, INCURRED NR 1 ENGINE SHUT DOWN IN FLIGHT-DESCENT PHASE FOR LOSS OF OIL PRESSURE AND N2 RPM. ON ARRIVAL, CHECKED MAIN OIL SCREEN AND CHIP DETECTORS ALL OK. FOUND LUBE AND OIL SCAVENGE PUMP DRIVE SHAFT SHEARED. DRAINED ENGISDR DL76L960042Engine · malfunctionedNR 2 ENG CHANGE DUE TO HIGH OIL CONSUMPTION.SDR 96ZZZX771Regulator · defectiveLEFT ENGINE LOST OIL PRESSURE ON APPROACH. FOUND DEFECTIVE OIL BREATHER REGULATOR. INSTALLED SB 79-3055.SDR 96ZZZM106Engine Oil · req'd servFLT NR 4005 - EN ROUTE FROM CVG TO PHL, CAPTAIN NOTICED A FLUCTUATION IN THE RIGHT ENGINE OIL PRESSURE INDICATION. AIRCRAFT DIVERTED TO PIT WHERE MX SERVICED THE RIGHT ENGINE WITH FOUR QUARTS OF TURBINE OIL. GROUND CHECKED GOOD AIRCRAFT TO SERVICE. (M)SDR DL757954813Scav Valve · malfunctionedSTATUS MSG CAME ON IN FLIGHT, L OIL SCAV CLOSE. REPLACED NR 4 BEARING SCAV VALVE PER MM 79-21-12, PERFORMED PFHB TEST 11. T/O PWR ACHIEVED, LEAK CK GOOD AND ALL CKS NORMAL.SDR 96ZZZX698Strainer · mislabeledC/W ALLIED SIGNAL SB TFE 731-79-3058, A 'NEW' OIL JET STRAINER P/N 894764-11 INSTALLED TO REPLACE DASH 9 STRAINER. CMPT CONTROLS OIL FLOW TO NR 4 & NR 5 BEARING CAVITY. TWO DASH 11 STRAINERS ORDERED FROM ALLIED SIGNAL. RECEIVING INSPECTION, FOLLOWING NOTED:SDR EIAA9571Engine · req'd oilPRECAUTIONARY NR 2 ENGINE SHUTDOWN AT TOP OF DESCENT FOR LOW ENGINE OIL QTY. ENGINE OIL TEMP AND PRESSURE NORMAL. ENGINE NR 2 COWLING OPENED AND INSPECTED/CLEANED NR 2 ENGINE OF ALL GREASE AND OIL. ENGINE RUN PERFORMED AT IDLE POWER. FOUND NO SIGN OF OIL LSDR DLM88954746Engine · oil leakATB/MCO - SMOKE IN CABIN OIL SMELL. UNABLE TO ISOLATE DUE TO TIME AVAILABLE BEFORE LANDING. FOUND RT AIR CYCLE MACHINE SYSTEM FILLED WITH OIL. FORWARD RT PACK TO MCO AND PLA. DISC SENSE LINE TO FLOW CONTROL VALVE. ALSO, FORWARD RT CROSS-FEED VALVE CLOSED SDR 96ZZZM50Oil Cap · missingSTL - DURING CRUISE, SHUTDOWN NR 2 ENGINE, S/N 1526, DUE TO DECREASING OIL PRESSURE AND OIL QUANTITY. FOUND OIL CAP MISSING, REPLACED OIL CAP, INSPECTED OIL SCREEN, SERVICED OIL, RAN AND LEAK CHECKED ENGINE. OPERATIONS CHECKED NORMAL. (M)SDR 95UAL900330Oil Line · leakingLANDED SJC UNDER AMBER ALERT WITH NR 3 ENGINE SHUT DOWN DUE TO LOW OIL PRESSURE LIGHT. SUPPLEMENTAL DATA UPDATE S/D: REPLACED OIL LINE FROM OIL COOLER TO RELIEF VALVE DUE TO SMALL HOLE IN LINE. REPLACED OIL FILTER. NO METAL NOTED.SDR EIAA9569Engine · oil leakDURING CRUISE, NR 2 ENGINE OIL QUANTITY BEGAN DECREASING AT MODERATE RATE. WHEN QTY REACHED EMPTY PULLED POWER BACK TO IDLE. AFTER A FEW MINUTES QTY ROSE A LITTLE THEN BELOW EMPTY MARK. AS PRECAUTIONARY SHUT DOWN ENGINE. DURING WINDMILLING MAINTAINED POS OSDR CA951221039Detector Housing · loose bolts(CAN)DURING THE INSTALLATION OF THE ENGINE, THE CHIP DETECTOR HOUSING WAS FOUND LOOSE ON ITS MOUNT INTERFACE WITH THE OIL PUMP. AFTER THE SAFETY WIRE WAS REMOVED IT WAS FOUND THAT ONE OF THE HELICOIL FASTENERS WAS GONE AND THE MOUNTING BOLTS HAD NO THREADS TO SDR QXEA9500431Oil Syst · over servicedSEA - STRONG OIL SMOKE SMELL IN COCKPIT. NR 1 ENGINE OIL PRESSURE FLUCUATED BETWEEN 55-60 PSI. SMELL WENT AWAY AFTER TURNING OFF NR 1 BLEED AIR. OIL LEVEL IN NR 1 ENGINE REDUCED TO BELOW MAX ON SIGHT GAUGE. NR 1 ENGINE GROUND RUN WITH BLEED AIR ON AND NO SSDR CA960202024O-Ring · cut(CAN)#1 ENGINE WAS SHUTDOWN BECAUSE OF LOW OIL PRESSURE. POST FLIGHT INSPECTION FOUND THE ENGINE SOAKED WITH OIL. THE PROP SEAL WAS REPLACED, BUT THE PROBLEM WAS NOT CURED. FURTHER INVESTIGATION FOUND AN OIL LEAK AT THE FRONT INLET CASE CO VER DUE TO A PINCSDR SCNA95285Oil Screen · faultyTHE NR 1 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED DURING TAKEOFF, ABORTED TAKEOFF. REMOVED AND REPLACED THE NR 1 ENGINE MAIN OIL SCREEN.SDR 9519771150Oil Filter · dirtyDURING APPLICATION OF TAKEOFF POWER, THE NR 1 ENGINE OIL FILTER CLOG LIGHT ILLUMINATED AND THE TAKEOFF WAS ABORTED. THE OIL FILTER AND PRESSURE SWITCH WERE REPLACED. THE SYSTEM CHECKED OK DURING A GROUND RUN-UP.SDR 9519379880Oil Filter · dirtyAFTER 15 MINUTES OF TAXI TIME, THE NR 2 ENGINE OIL FILTER CLOG WARNING LIGHT ILLUMINATED. THE ENGINE WAS SHUTDOWN AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED THE OIL FILTER FOR ABNORMALITIES, NONE NOTED. A NEW OIL FILTER WAS INSTALLED AND NSDR 95ZZZM731Oil Line · looseDURING CRUISE, THE NR 1 ENGINE OIL QUANTITY STARTED DEPLETING. THE AIRCRAFT MADE AN UNSCHEDULED LANDING AT SHV WITHOUT INCIDENT. OIL QUANTITY INDICATION WAS NEAR ZERO WITH OIL PRESS AND TEMP NORMAL. FOUND THE OIL FILTER BYPASS SWITCH RETURN LINE LEAKING AT SDR 96ZZZM92Oil System · overservicedIND - FERRY FLIGHT - DURING TAKEOFF, AIRCRAFT FILLED WITH SMOKE, SOURCE UNKNOWN. FOUND ENGINES OVERSERVICED, REFER TO ITEM 7910/665 FOR CORRECT SERVICING, RAN ENGINES, AT TAKEOFF POWER NO SMOKE NOTICED.SDR CA951130020Seal · failed(CAN)IN CRUISE THE #1 ENGINE OIL PRESSURE FLUCTUATED APPROXIMATELY 5 PSI AND DECREASED UNTIL THE OIL PRESSURE LIGHT ILLUMINATED ON AND OFF. THE PILOT SECURED THE ENGINE AND MADE AN EMERGENCY LANDING. POSTFLIGHT INSPECTION REVEALED OIL LOSS PAST THE PROPELLER TSDR 95ZZZM763Oil System · failedAIR TURNBACK AFTER APPROXIMATELY 15 MINUTES IN FLIGHT FROM JFK TO SDQ. SHUTDOWN NR 3 ENGINE DUE TO LOSS OF OIL QUANTITY. AIRCRAFT RETURNED TO JFK WHERE MAINTENANCE REPORTED INTERNAL FAILURE OF THE ENGINE OIL SYSTEM. THREE-ENGINE FERRIED AIRCRAFT TO MIAMI FOSDR 95ZZZX6633Drain Elbow · leakingJFK - LOG PAGE F00707 - NR 4 ENGINE OIL QUANTITY INDICATOR STEADILY DROPPED TO APPROXIMATELY 1 GALLON, THEN PEGGED OFF. SHUT DOWN ENGINE DUE TO FLUX OIL PRESSURE AND UNKNOWN QUANTITY, MAXIMUM TEMPERATURE 110 DEGREES FOR 1 MINUTE, WINDMILLING PRESSURE, 14 PSI.SDR 95ZZZM739Oil System · req'd serviceFLT NR 4010 - EN ROUTE FROM PHL TO CVG, CREW NOTICE A FLUCTUATION OF OIL PRESSURE RIGHT ENGINE. OIL PRESSURE WAS FLUCTUATING BETWEEN THE YELLOW AND GREEN ARC'S. CREW ELECTED TO DIVERT TO PIT. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. PIT MAINTENANCE SERVICSDR DLM88954468Engine · leaking oilON TAKEOFF BETWEEN 2,000 AND 14,000 FT, MILD SMOKE ODOR IN CABIN. ALL FDW AND AFT LAV SMOKE DETECTOR ACTIVATED. FOUND OIL IN 8TH STAGE SADDLE DUCT. FERRY A/C TO ATL AND REPLACED ENG.SDR WTAA950312Oil System · req'd serviceACV - RIGHT ENGINE OIL PRESSURE REPORTED LOW ON TAKEOFF ROLL. TAKEOFF ABORTED WITHOUT INCIDENT. SERVICED ENGINE WITH 2 QUARTS OF OIL. OIL PRESSURE INDICATIONS NORMAL ON ENGINE GROUND RUN. AIRCRAFT RETURNED TO SERVICE. (M)SDR 95ZZZM711Gearbox · failedOIL LEAK DISCOVERED ON THE LEFT ENGINE (S/N 657238) AFTER LANDING IN YIP. FURTHER INVESTIGATION REVEALED FOUR BROKEN STUBS IN THE MAIN ENGINE GEARBOX HOUSING. THE GEAR BOX WAS REMOVED AND REPLACED. (M)SDR DLL10954341Engine · oil leakSMOKE IN CABIN, ALL SMOKE ALARMS WENT OFF. THE NR 3 ISOL VLV UNLATCHED SEEMED TO HELP SOME, BUT NOT COMPLETELY. FWD TO MCO PER MEL 36-11-18. SUBSEQUENTLY NR 3 ENGINE WAS REMOVED AND ROUTED TO SHOP FOR OIL LEAK IN COMPRESSOR.SDR DLM11954335Oil Seal · failedAIR TURNBACK, OIL SMELL IN CABIN CAUSED BY NR 3 ENG. LOCKED OUT PRESSURE REGULATOR VALVE FWD TO MC OPER MEL 36-12-01. REPLACED COALESCER BAG, REPLACED NR 3 ENG PER ROUTINE CARD DECK, OPERATION NORMAL.SDR VTZA96020Oil Supply Tube · failedIAD/ROC - FLT 6296 - DURING CRUISE AT 0830 HRS ON 11-03-95, DECLARED AN EMERGENCY AND DIVERTED TO MDT DUE TO THE LEFT ENGINE OIL PRESSURE DROPPED AND THE CAP LIGHT ILLUMINATED. FLIGHT CREW SHUT DOWN ENGINE AND LANDED AT MDT WITH NO FURTHER INCIDENTS. MAINTENSDR SIMA953053Vent Tube O-Ring · wornSBN - FLT 4023 - NR 1 ENGINE LOW OIL PRESSURE WARNING ILLUMINATED WITH OIL PRESSURE FLUCTUATING AT 40-45. CAPTAIN DIVERTED TO SBN AFTER SHUTTING DOWN ENGINE DURING FLIGHT. FOUND OIL LEVEL LOW. REMOVED AND INSPECTED O-RING ON OIL VENT TRANSFER TUBE AND TIGHTSDR 97ZZZM86Breather · oil leakJFK - DURING CRUISE SHUT DOWN NR 4 ENGINE, S/N 4199, DUE TO DECREASING OIL QTY. FOUND OIL LEAKING IN ENGINE CORE. REPLACED NR 4 ENGINE AND ENGINE OPERATION CHECKED NORMAL. INVESTIGATION REVEALED NR 1 AND NR 2 BEARING BREATHER MANIFOLD BELLOWS PROTECTIVE SHISDR 95ZZZM673Engine · oil leakJFK - DURING CRUISE SHUT DOWN NR 4 ENGINE, S/N 4199, DUE TO DECREASING OIL QUANTITY. FOUND OIL LEAKING IN ENGINE CORE. REPLACED NR 4 ENGINE AND ENGINE OPERATION CHECKED NORMAL.SDR USAASB95006Oil Line · looseMSP - FLT NR 1090 - ON CLIMB-OUT, PASSING THROUGH 10,000 FEET, NR 2 ENGINE LOP LIGHT ILLUMINATED ALONG WITH OIL QUANTITY AND OIL PRESSURE DECREASE TO ZERO. FLIGHT CREW SHUT DOWN NR 2 ENGINE AND RETURNED TO MSP WHERE LANDING WAS WITHOUT FURTHER INCIDENT. MAINSDR 96ZZZM31Gear Shaft · shearedTHE ENGINE WAS DISASSEMBLIED AND INSPECTED BY GARRETT AVIATION SERVICES IN AUGUSTA, GA. THEY FOUND THAT THE SCAVANGE PUMP GEAR SHAFT HAD SHEARED AND THAT THERE WAS A SLIGHT BINDING IN THE SCAVANGE PUMP WHEN ROTATED BY HAND. THE PUMP WAS DISASSEMBLIED AND INSSDR WTAA950286Engine · req'd oil servSMF - RIGHT ENGINE OIL PRESSURE REPORTED LOW WITH ASSOCIATED AURAL WARNING INDICATION ON TAKEOFF ROLL. TAKEOFF ABORTED WITHOUT INCIDENT. MAINTENANCE INSPECTED RIGHT ENGINE NO EVIDENCE OF OIL LEAKAGE NOTED. SERVICED ENGINE WITH 3 QUARTS OF OIL. OIL PRESSURESDR HEEA955912Filter Housing · defectiveBY PASS BUTTON WON'T STAY RESET. RECEIVED INSTALLED ON AIRCRAFT.SDR CA951030005Chip Detector · failed(CAN)SMOKE IN AIRCRAFT CABIN. REDUCTION OF OIL PRESSURE AND TORQUE RESULTING IN SHUT DOWN OF ENGINE. FOUND CHIP DETECTOR BROKEN AND THREADS STILL IN ENGINE NOSE CASE.SDR P5CA9500807Oil Syst · failedAT TOP OF CLIMB, OIL QTY INDICATION WAS 3.9 GALS, TIME 2359Z AND AT 0025Z QTY WAS 3.5 GALS. RAN THE ENGINE OIL QTY LOW CHECKLIST, AT 0100 OIL QTY WAS 2.8 GALS. RETURNED TO ANC, LANDED WITH .2 GAL INDICATING, HAD GOOD TEMP AND PRESSURE AT ALL TIMES. REPLACEDSDR BUFA9524Oil Line · looseBBR/BOS - FLT AI197 - AFTER TAKEOFF, NR 4 ENGINE OIL PRESSURE LIGHT FLICKERED. CHECKED OIL PRESSURE GAUGE, FLUCTUATING RAPIDLY AND QUANTITY NEAR ZERO. SHUT DOWN ENGINE IAW BUFFALO PROCEDURES. FOUND OIL SUPPLY LINE TO GEARBOX UNSECURED, SECURED LINE AND INSSDR 95ZZZX6049Gearbox Fitting · defectIN CRUISE FLIGHT, LEFT ENGINE OIL PRESSURE STARTED TO FLUCTUATE. A PRECAUTIONARY SHUT DOWN WAS MADE AND THE AIRCRAFT HAD AN UNEVENTFUL LANDING. TROUBLESHOOTING FOUND THE GEARBOX SCAVENGE OIL LINE FITTING IN THE GEARBOX HAD STARTED BACKING OUT. THE THREADS ISDR TWAA9579Oil Tube · crackedSTL - DURING CRUISE, NR 1 ENGINE WAS SHUT DOWN DUE TO OIL QUANTITY DECREASING TO ONE GALLON. FOUND NR 6 SCAVANGE PUMP OIL TUBE, MFG P/N RD2189-1, TO BE CRACKED. REMOVED AND REPLACED CRACKED SCAVANGE OIL TUBE, RAN ENGINE PERFORMANCE LEAK CHECK, FOUND NORMAL. SDR HEED95361Oil Pump · defectiveLOW OIL PRESSURE AT MODULE 5 TEST POINT, ALSO OIL LEAKS FROM OIL TANK TO ENGINE GEARBOX. REPLACE UNITSDR 95UAL900185Oil Filter · dirtyOIL FILTER BYPASS LIGHT NR 2 CAME ON. OIL PRESSURE NORMAL 45-47 PSI. LIGHT WENT OUT AS THROTTLE REDUCED, BUT CAME BACK ON AT THE NEW SETTING. STAYED ON AT IDLE THRUST. SHUT DOWN NR 2 ENGINE AND RETURNED TO FIELD. SUPPLEMENTAL DATA UPDATE: A SMALL AMOUNT SDR 9515289956Oil Cap Seal · damagedNR 1 ENGINE OIL QUANTITY WAS DECREASING IN FLIGHT, ENGINE WAS RETARDED TO IDLE POWER. THE FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. OIL LOSS WAS CAUSED BY A DAMAGED OIL CAP SEAL. MAINTENANCE REPLACED THE OIL CAP O-RING AND RAN THE ENGINE TO CHECK SDR 95ZZZM667Relief Valve · stuck openAFTER 27 MINUTES FLIGHT TIME, NR 3 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED. ENGINE WAS SHUT DOWN AT 13:45Z. UPON INSPECTION AT BRO, FOUND OIL PRESSURE RELIEF VALVE NOT REGULATING. REPLACED RELIEF VALVE. ENGINE OPS CHECK NORMAL IAW MM 79-32-0.SDR DLL13953981Oil Pump · failedON CLIMB-OUT, HAD STRONG BURNING ODOR IN AFT CABIN, RETURNED ATL. DETERMINED ODOR SOURCE NR 2 ENGINE. REPLACED ENGINE OIL PUMP AND PERFORMED DUCT BURN-OUT AND REPLACED WATER SEPARATOR BAGS, OPERATION NORMAL.SDR 9515231148De-Oiler Shaft · failedDURING CRUISE, THE NR 3 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED, OIL QUANTITY WENT TO ZERO AND THE ENGINE WAS SHUTDOWN. THE AIRCRAFT DIVERTED TO BOS WHERE AN UNEVENTFUL TWO ENGINE LANDING WAS ACCOMPLISHED, NO FUEL WAS DUMPED. THE DE-OILER SHAFT WAS FOUND SSDR ABXA9500755Relief Valve · nickedDURING CRUISE, NT 2 ENGINE OIL PRESSURE DROPPED TO 5 P.S.I. NR 2 ENGINE WAS SHUTDOWN. INSPECTED NR 2 ENGINE OIL FILTER AND NO DISCREPANCIES WERE FOUND. REPLACED OIL FILTER ASSEMBLY I/A/W DC8 MM. REPLACED ENGINE OIL RELIEF VALVE AND ADJUSTED THE OIL PRESSURSDR HEED95358Seal · leakENGINE HAD BAD OIL LEAK AT MODULE 5 AFTER SEAL REPLACEMENT ON VIBRATION CHECK AT REAR BEARING HAD HIGH VIBRATION OF 35 MM AND GOT ENGINE CHIPLITES, FOUND METAL ON MODULE 5 PLUG AND ON OTHER CHIP PLUGS AND IN FILTER. NONE
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