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 97UAL900555Oil Line · failedNUMBER ONE ENGINE OIL CONSUMPTION EXCEEDS LIMIT. *S/D* REPLACED BROKEN OIL LINE AT REAR OF ANGLE GEARBOX TO DEOILER, OPERATIONAL AND LEAK CHECKED OK.SDR TWAA9781001Oil Filter · dirtyLAX - FLT 442 - DURING CLIMB, NR 2 ENGINE, SN 4816, LOST OIL INDICATION. DRAINED GEARBOX, CHANGED MAIN OIL SCREEN AND SCAVENGE SCREEN. SERVICED GEARBOX AND RAN ENGINE. RE-CHECKED MAIN OIL SCREEN AND SCAVENGE SCREEN, NO DEFECTS NOTED. ENGINE RUN NORMAL. ENSDR MALA975538Breather Cowl · ventingFLT 3381 - JUST AFTER TAKEOFF, CREW RECEIVED CALL FROM AIRCRAFT ON GROUND THAT REPORTED FUEL COMING OUT OF RIGHT ENGINE. CREW NOTED FLUID LEAKING ON THE COWL OF ENGINE, DECLARED EMERGENCY AND LANDED IN ELM. MAINTENANCE CLEANED ENGINE COWL AND VERIFIED THAT ISDR 97UAL900553Elbow · failedDURING DESCENT, NUMBER THREE ENGINE OIL QUANTITY WENT TO ZERO AND THE OIL PRESSURE EVENTUALLY REDUCED TO ZERO. AN IN FLIGHT SHUT DOWN OCCURRED. *S/D* THE FLANGED ELBOW ATTACHED TO THE OIL STRAINER HOUSING FAILED. THE CYLINDRICAL PORTION OF THE ELBOW SEPARASDR CALA9701101Carbon Seal · leakingTHE NR 3 ENGINE OIL QUANTITY AND PRESSURE DROPPED TO ZERO ACCOMPANIED BY ILLUMINATION OF THE OIL LOW PRESSURE LIGHT WHILE EN ROUTE FROM FCO TO EWR. THE NR 3 ENGINE WAS SHUT DOWN, FUEL WAS DUMPED AND THE A/C WAS DIVERTED TO LGW WHERE IT LANDED WITHOUT INCIDENT.SDR 97UAL900520Seals · leakingRIGHT ENGINE OIL CONSUMPTION EXCEEDS LIMIT. *S/D* CARBON SEALS FOR STARTER AND FUEL PUMP REPLACED, OPERATIONS CHECK OK.SDR TWRA97164Fitting · failedDURING CRUISE, NR 1 ENGINE OIL PRESSURE FLUCTUATED AND DROPPED BELOW YELLOW BAND. OIL PRESSURE LIGHT ON AT PILOT'S PANEL. ENGINE FAILURE CHECK LIST ACCOMPLISHED. ENGINE SHUT DOWN ON FINAL APPROACH. ENGINE OIL PRESSURE 7 PSI. FLIGHT DIVERTED TO JFK. MAINTSDR TWAA9775005Oil Tube · failedCMH - FLT 677 - DURING CRUISE, LEFT ENGINE, SN 2151, LOST OIL PRESSURE AND OIL QUANTITY. ENGINE WAS SHUT DOWN IN-FLIGHT. CHANGED NR 6 BEARING TUBE. ENGINE RUN AND LEAK CHECK NORMAL. CHECK C - 1-22-97 - STL. ENGINE TOTAL TIME: 46,086 HOURS; 46,086 CYCLES.SDR 9713095505Oil Syst · reqd serviceDURING CRUISE FLIGHT, NR 1 ENGINE OIL QUANTITY DETERIORATED. FLIGHT CREW DIVERTED TO YXY AND PERFORMED AN UNEVENTFUL LANDING. ENGINE WAS VISUALLY INSPECTED, NO OIL LEAKS NOTED. SERVICED ENGINE WITH OIL. ENGINE GROUND RUN FOR 30 MINUTES, NO CONSUMPTION WAS SDR 97UAL900506Breather · fracturedIN CRUISE, NR 2 ENGINE OIL QUANTITY ZERO, TEMPERATURE 119, PRESSURE 115 TO 130. FLIGHT CONTINUED WITH NORMAL POWER SETTINGS. *S/D* ENGINE LOST OIL DUE TO A FAILURE OF THE ANGLE GEAR BOX/OIL TANK BREATHER MANIFOLD. FAILURE OCCURRED AT JUNCTURE OF THE MAIN SDR MALA975504Oil System · req'd serviceFLT 3482 - AFTER TAKEOFF, THE NR 1 ENGINE OIL PRESSURE GAUGE AND WARNING LIGHT INTERMITTENTLY ILLUMINATED. AIRCRAFT RETURNED TO MSP. MAINTENANCE ADDED OIL AND GROUND RAN AIRCRAFT. OIL PRESSURE NORMAL. ALL CHECKS GOOD. (M)SDR TWRA97159Oil Cap · missingFIVE MINUTES AFTER TAKEOFF, ENGINE NR 1 LOW OIL PRESSURE LIGHT STARTED TO FLICKER WITH 32 TO 37 PSI OF ENGINE OIL PRESSURE OSCILLATING INDICATION. ENGINE OIL QTY DROPPED TO 0.5 USG. OIL TEMP STARTED TO RISE UP TO 120 DEGREES CELSIUS. RETARDING THRUST LEVER SDR HEEA0010314Element · defectiveBYPASS BUTTON ON FILTER HOUSING WAS POPPED OUT. REPLACED WITH SERVICEABLE FILTER.SDR AWXA9700357Oil Filter Stud · looseAPPROXIMATELY 4 MINUTES AFTER TAKEOFF, THE NR 1 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED. PRESSURE DROPPED TO APPROXIMATELY 20 PSI, QUANTITY WENT TO ZERO. ACCOMPLISHED ENGINE SHUTDOWN, EMERGENCY LANDING DECLARED. INTERIM REPAIR OF NR 1 ENGINE OIL FILTER COSDR 97ZZZX3049Housing · crackedAFTER LANDING DURING THE CREWS TRANSIENT WALK-AROUND, FOUND THE LT ENGINE OIL QUANTITY ONE AND ONE-HALF QUARTS LOW. THE OIL WAS FULL BEFORE THE 2-1/2 HOUR FLIGHT. FURTHER INVESTIGATION REVEALED A CRACKED OIL FILTER HOUSING PN 3072231-1. ALSO, FOUND A CRACKEDSDR MALA975477Oil System · req'd serviceFLT 2913 - AFTER TAKEOFF, NR 1 ENGINE OIL PRESSURE WARNING LIGHT ILLUMINATED. OIL PRESSURE GAUGE FLUCTUATED AND THEN RETURNED TO NORMAL. RETURNED TO AZO. MAINTENANCE SERVICED LEFT ENGINE OIL WITH TWO QUARTS. RAN AIRCRAFT. ALL ENGINE PARAMETERS ARE NORMAL.SDR 97ZZZX2967O-Ring · failedJFK - DURING CLIMB-OUT, CREW NOTICED THE NR 1 ENGINE LOW OIL PRESSURE LIGHT ON THE ENGINE INSTRUMENT PANEL WAS ILLUMINATED. THE OIL PRESSURE GAUGE AND THE OIL QUANTITY GAUGE BOTH INDICATED ZERO. THE CREW SHUT DOWN THE NR 1 ENGINE AND RETURNED TO JFK FOR AN USDR USAAD97106O-Ring · failedDTW/PIT - FLT 992 - ON APPROACH, THE NR 1 OIL QUANTITY STARTED TO VARY AND OIL PRESSURE STARTED TO DROP. SHUT ENGINE DOWN. SINGLE ENGINE TIME 10 MINUTES. REPLACED LEFT ENGINE OIL FILTER CAVITY SLEEVE O-RING. (X)SDR P5CA9701169O-Ring · pinchedNR 4 ENGINE OIL QUANTITY DECREASED TO ZERO IN FLIGHT, RATE OF DECREASE 1.5 GALLONS PER HOUR. LOW OIL PRESSURE LIGHT ILLUMINATED WITH LOW OIL PRESSURE INDICATED ENGINE SHUT DOWN. REPLACED PINCHED O-RING ON MAIN OIL FILTER HOUSING PER MAINTENANCE MANUAL 72-61-SDR 9711455515Oil Filter · dirtyDURING CRUISE FLIGHT, THE NR 2 ENGINE OIL FILTER MESSAGE DISPLAYED. THE NR 2 ENGINE WAS SHUT DOWN. AIRCRAFT DIVERTED TO GTF AND AN UNEVENTFUL LANDING WAS PERFORMED. MAINTENANCE REPLACED THE OIL FILTER AND PRESSURE DIFFERENTIAL SWITCH. NO OIL CONTAMINATION SDR ASOA97025Carbon Seal · crackedLFT/DFW - INBOUND, CREW REPORTED OIL PRESSURE FLUCTUATING BELOW THE GREEN ARC WITH ASSOCIATED OIL WARNING CAUTION AND SHUT DOWN THE RIGHT ENGINE. LANDING WAS MADE SAFELY AT DFW WITHOUT FURTHER INCIDENT. DFW MAINTENANCE REMOVED AND REPLACED THE RIGHT ENGINE CSDR 9710879152O-Ring · damagedAFTER TAKEOFF, THE TOWER REPORTED THE LEFT ENGINE WAS SMOKING. ALL ENGINE INDICATIONS WERE NORMAL. AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE O-RING ON THE OIL TANK CAP FOR THE LEFT ENGINE AND SERVICED ENGINE. ENSDR WRLA97024Engine · oil lossDURING CRUISE, FLT CREW NOTED THAT NR 3 ENGINE OIL QTY WAS FALLING. FLIGHT CREW ELECTED TO DIVERT AIRCRAFT FOR MAINTENANCE INVESTIGATION. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE PERSONNEL WERE UNABLE TO DETERMINE CAUSE OF LOSS. THERE WAS NO ESDR CA970609033Oil Line · cracked(CAN) DURING TAXI THE #2 ENGINE LOW OIL PRESSURE LIGHT CAME ON. THE ENGINE WAS SHUTDOWN. INSPECTION FOUND THE OIL LINE AT THE OIL PRESSURE REGULATOR WAS CRACKED. THE LINE WAS REPLACED.SDR CA970610007Oil Fitting · worn threads(CAN) #1 ENGINE LOST OIL QUANTITY IN FLIGHT AND WAS SHUTDOWN. POST FLIGHT INSPECTION FOUND THE LP 6 FITTING NEAR THE OIL PRESSURE FILTER HOUSING WAS LEAKING DUE TO WORN THREADS. A HELI COIL REPAIR WAS ACCOMPLISHED. THE AIRCRAFT WAS GROUND RUN AND RETURNED TO SSDR 97UAL900408Tube · bentAT FL250, NR 1 ENGINE THROTTLE QUADRANT STARTED TO RATTLE, ENGINE HESITATED, OIL FILTER BYPASS LIGHT CAME ON, OIL QUANTITY WENT TO ZERO AND ENGINE SEIZED. *S/D* THE CAUSE OF THE ENGINE FAILURE WAS OIL STARVATION OF THE NR 2 AND NR 3 BEARINGS. THE OIL STARVASDR ORJA9774Oil System · req'd serviceAFTER ENGINE START RIGHT OIL QUANTITY INDICATING 5 QUARTS WAS SHOWING 7 QUARTS PRIOR TO START. RETURNED TO GATE. SERVICED BOTH RIGHT AND LEFT ENGINES TO FULL. FIVE QUARTS TO RIGHT HAND AND FOUR QUARTS, LEFT HAND ENGINES. NO LEAKS NOTED. (X)SDR AU970580Oil System · low quantity(AUS) NO3 ENGINE LOST ALL OIL - SUSPECT CAUSED BY TEMPORARY FAULT WITH NO3 CARBON SEALSDR USAASB97135O-Ring · leakingMCO - FLT 682 - EN ROUTE TO CLT AT FL270, CAPTAIN REPORTED LOST OIL PRESSURE AND OIL QTY ON THE NR 1 ENGINE. AN EMERGENCY WAS DECLARED. THE NR 1 ENGINE WAS SHUTDOWN AND 35 PSI AND THE FLIGHT DIVERTED MCO. THE FLT LANDED WITHOUT INCIDENT AND TAXIED TO GATE. SDR DHL97804001Seal · failedNR 3 ENGINE LOSING OIL. QUANITY DOWN TO 7.5. REPLACED STARTER GARLOCK SEAL AND STARTER. GROUND RAN, NO LEAKS NOTED.SDR M3HA97067Oil System · req'd serviceJHM - FLT 603 - INSPECTION OF NR 1 ENGINE FOUND OIL TO BE LOW. ADDED OIL TO NR 1 ENGINE, PERFORMED HIGH POWER RUN-UP IAW JIC 721-00-00 ERU 1000-001. NO PROBLEMS. NOTED. OK FOR SERVICE. (X)SDR 97UAL900366Oil Pump · failedRIGHT ENGINE WAS SHUTDOWN IN FLIGHT DUE TO LOSS OF OIL PRESSURE WITH INDICATION LOW PRESSURE LIGHT ON. *S/D* MAIN OIL PUMP DRIVE SHAFT GEAR TEETH FAILED. ENGINE REMOVED. REPLACED ALL ENGINE BEARINGS, DRIVE SHAFT AND MATING GEAR IN THE MAIN GEAR ASSEMBLY.SDR 97ZZZX2631Gasket · failedSCAVENGE PUMP GASKET WENT BAD CAUSING SLOW LOSS OF ENGINE OIL. ALSO, THIS CAUSED VIBRATION TO BREAK OIL JET AT PUMP ASSY. NEW STYLE GASKET NOW INSTALLED.SDR CA970523009Labrynth Seal · leaking(CAN) DURING ROUTINE MATINENANCE IT WAS NOTICED THE ENGINE WAS CONSUMING OIL AT AN ABNORMALLY HIGH LEVEL, WITH NO SIGN OF OIL LEAKAGE. THE ENGINE WAS WASHED DOWN AND AN ENGINE RUN UP WAS CARRIED OUT. IT WAS DETERMINED THAT OIL WAS COMING OUT OF THE FUEL/HEATERSDR G6OA008Oil Line · looseSEL - AFTER TAKEOFF, CREW REPORTED LOSS OF OIL QUANTITY AND OIL PRESSURE FOR NR 1 ENGINE. THE NR 1 ENGINE WAS SHUT DOWN. AIRCRAFT RETURNED TO SEL AND LANDED WITHOUT FURTHER INCIDENTS. NO EMERGENCY WAS DECLARED. GROUND MAINTENANCE DURING INSPECTION OF NR 1 SDR 9708769914Stud · damagedDURING TAXI OUT, THE RIGHT ENGINE OIL QUANTITY AND PRESSURE INDICAITON DROPPED TO ZERO. CREW SHUT DOWN THE RIGHT ENGINE AND RETURNED TO GATE. MAINTENANCE REPLACED DAMAGED STUD ON THE RIGHT ENGINE OIL FILTER COVER. COVER AND FILTER WERE REINSTALLED AND ENGINESDR CA970526003Oil Pump · cracked(CAN) DURING CLIMB THE #2 ENGINE MAIN OIL PRESSURE WENT TO ZERO AND NP WENT TO 102.8. THE CREW TRIED TO FEATHER THE PROPELLER WITHOUT SUCCESS. POST FLIGHT INVESTIGATION FOUND THE PROPELLER CONTROL UNIT OIL PUMP WAS CRACKED.SDR CA970513022O-Ring · cut(CAN) #1 ENGINE HAD OIL PRESSURE FLUCTUATIONS IN FLIGHT. THE AIRCRAFT RETURNED TO BASE WHERE POST FLIGHT INSPECTION FOUND AN OIL LEAK ON THE LH ENGINE AT THE EXTERNAL PRESSURE OIL TRANSFER COUPLING ASSEMBLY AT FLANGE "C". ON DISASSEMBLY THE AFT "O" RING ON THESDR 97ZZZX2036Engine · low oil pressUPON REACHING FL 26,000 FEET, PILOT OBSERVED OIL PRESSURE DECREASING SLOWLY. THE OIL PRESSURE HAD REACHED A LOW END RED LINE. THE PILOT ELECTED TO SHUT DOWN NR 1 ENGINE AND RETURN TO THE AIRPORT. AFTER LANDING, INVESTIGATION WAS MADE INTO OIL PRESSURE. PRESDR SRAA970415Scavenge Line · looseDURING FLIGHT, NR 4 ENGINE OIL QUANTITY DROPPED TO 1.2 GAL, OIL PRESSURE AT 60 PSI WITH OIL PRESSURE LIGHT FLASHING. SHUT DOWN NR 4 ENGINE AND ACCOMPLISHED AIR TURNBACK TO VCP. INSPECTED NR 4 ENGINE AND FOUND MISSING AND LOOSE BOLTS ON OIL SCAVENGE LINE TO ASDR EISA97083O-Ring · damagedNR 3 ENGINE HAD OIL LOSS ON FINAL. INDICATIONS AT SHUT DOWN, QTY 0, PRESSURE IN YELLOW BAND AND YELLOW OIL LIGHT ILLUMINATED. REPLACED DAMAGED O-RING ON OIL RETURN LINE ABOVE OIL SCREEN. LEAK CHECKED OK PER CHAPTER 71. (M)SDR CA970501001Thermostat · failed(CAN) ENGINE OIL TEMP HIGH IN CRUISE ON NR 1 ENGINE. ALL OTHER PARIMETERS NORMAL. POSSIBLE INDICATION PROBLEM BUT 10 MINUTES LATER, OIL PRESSURE WAS FLUCTUATING. AIRCRAFT RETURNED. OIL TEMP THERMOSTAT STUCK CLOSED. REPLACED.SDR CA970529008Main Oil Line · cracked(CAN) DURING FLIGHT #2 ENGINE OIL QUANTITY DECREASED SLOWLY FROM 6 TO 2 READING. MAINTENANCE ADVISED TO CONTINUE IF TEMPERATURE AND PRESSURE NORMAL. LATER QUANTITY REACHED "0" AND SLOWLY PRESSURE DROPPED TO 20 PSI DIFFERENTIAL. AIRCRAFT DIVERTED. POST FLIGHT ISDR AU970881Pump · failed(AUS) LH ENGINE DRIVEN OIL PUMP FAULTY. OIL PRESSURE FLUCTUATING.SDR TWAA9750004Oil Line · crackedORD - FLT 102 - DURING DESCENT NR 2 ENGINE, S/N 1412, INDICATED LOW OIL QTY. SHUT DOWN ENGINE. REMOVED AND REPLACED CRACKED OIL LINE, MFG P/N 7938314-501. OPERATIONAL CHECK NORMAL. (M)SDR DLM88970683Oil Filter · looseAFTER T/O LGA, LOST OIL PRESSURE NR 2 ENGINE, ENGINE SHUTDOWN. DIVERTED PHL, FOUND 2 ENGINE OIL FILTER COVER STUDS LOOSE. REPLACED CKS OK.SDR WWMA9700055Seal · leaks oilRIGHT ENGINE OIL LIGHT CAME ON, THE OIL PRESSURE DECREASED SLOWLY, THE RIGHT ENGINE WAS SHUT DOWN. MAINTENANCE REPLACED THE RIGHT ENGINE BB AXIS CARBON SEAL AND MATING RING. ALSO, REPLACED THE RIGHT ENGINE FUEL BOOST PUMP DUE TO OIL LEAKING TO THE COMMON DRASDR 97UAL900284Breather Tube · crackedNR 4 ENGINE SHUTDOWN DUE TO OIL FILTER LIGHT AFTER TAKEOFF. AIRCRAFT RETURNED TO FIELD. *S/D* NR 3 BREATHER TUBE CRACKED FORWARD OF THE ATTACHMENT WELD FOR THE RING GROOVE, ALLOWING 15TH STAGE COMPRESSOR AIR INTO THE NR 3 BEARING COMPARTMENT. REPLACED BREASDR USAASB97102O-Ring · failedALB - FLT 291 - DESCENDING THROUGH 10,000 FEET AT IDLE POWER, CREW NOTICED THE LOW OIL PRESSURE LIGHT FOR THE NR 1 ENGINE ILLUMINATED. THEY CONFIRMED LOW OIL PRESSURE LIGHT WITH QUANTITY GAUGE AND OIL PRESSURE GAUGE. AT THAT TIME, CREW SHUT DOWN THE NR 1 ENGSDR TWAA9749001Oil Line · failedSTL - DURING DESCENT NR 1 ENGINE, S/N 3981, WAS SHUT DOWN DUE TO OIL QTY FALLING TO ZERO. REMOVED AND REPLACED NR 6 BEARING OIL PRESSURE LINE, MFG P/N B02206-1, DUE TO LEAK. (M)
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