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 PCAA9700363Oil System · malfunctionOIL SYSTEM MALFUNCTIONSDR AU970366Pipe · worn(AUS) ENGINE MAIN OIL SUPPLY PIPE WORN THROUGH BY CHAFING ON `J' FLANGE BOLT HEADSSDR CA970528011Chip Detector · inoperative(CAN) CHIP DETECTOR INOPERATIVE, OPEN CIRCUIT BETWEEN TIP AND PIN B. REPLACED.SDR GLBA97058Oil System · req'd serviceMOT - AFTER DEPARTURE NR 1 ENGINE OIL PRESSURE BEGAN FLUCTUATING. AIR TURN BACK AND MAINTENANCE ADDED TWO (2) QUARTS OF OIL. NO FURTHER OIL PRESSURE FLUCTUATION WAS NOTED. (M)SDR WRLA97011Oil Filter · cloggedDURING APPROACH TO LANDING, FLIGHT CREW NOTED 'NR 1 ENGINE OIL FILTER CLOGGED' ALERT ON EAD. FLIGHT CREW PERFORMED ABNORMAL PROCEDURES, SHUTTING DOWN NR 1 ENGINE. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE PERSONNEL FOUND MAIN OIL FILTER CLOGGED SDR QXEA9700117Oil Syst · low quantityNR 1 ENGINE SHUTDOWN IN FLIGHT DUE TO LOW OIL PRESSURE. INSPECTED ENGINE IAW PW120 MANUAL 05-50-00 PAGES 10-12 PARAGRAPH Q ITEMS 1A THRU J. FOUND ENGINE OIL LEVEL TO BE LOW BY 14 PINTS, WITH NO EXTERNAL LEAKAGE NOTED. NO OTHER DEFECTS WERE NOTED. SERVICED SDR UF6A970309O-Ring · cutORD - FLT 5719 - BEFORE TAKEOFF, LEFT ENGINE OIL PRESSURE CWP ILLUMINATED FOLLOWED BY OIL PRESSURE DROPPING TO ZERO PSI. ENGINE SHUT DOWN. MAINTENANCE FOUND NR 1 ENGINE OIL FILLER CAP O-RING CUT. REMOVED AND REPLACED O-RING ON OIL FILLER CAP. SYSTEM LEAK ASDR 97ZZZX3606Pump · low pressureDEFECTIVE OIL PUMP, LOW OIL. PRESSURE AT FULL ENGINE RPM.SDR TWRA9744Oil Filter · dirtyTHREE MINUTE INTO CLIMB NR 4 ENGINE LOWER OIL PRESSURE LIGHT ILLUMINATED. RETARDED TO 55 PERCENT N1 BEFORE LT WOULD EXTINGUISH. CHANGED OIL FILTER AND CHECKED OIL BYPASS SWITCH AND LOW OIL PRESS SWITCH. RESERVICED ENGINE ENGINE, RUN CHECKS OK PER 71-00-00 TSDR GLBA97047O-Ring · leakingDTW - LOW OIL PRESSURE OBSERVED IN LEFT ENGINE DURING FLIGHT. MAINTENANCE REPLACED OIL FILTER O-RING AND OIL CARRYING HOSE. (M)SDR ASOA97016Oil System · req'd serviceFLT 7400 - DURING CLIMB-OUT FYV-DFW, LEFT ENGINE OIL PRESSURE MOMENTARILY WENT OT 35-45 PSI. THE CREW DECLARED AN EMERGENCY AND RETURNED TO FYV WHERE LANDING WAS MADE SAFELY AND WITHOUT FURTHER INCIDENT. LOCAL MECHANIC SERVICED THE LEFT ENGINE WITH 4 QUARTS SDR 97UAL900233Seal · missingAIRCRAFT DIVERTED TO SEA DUE TO A NR 3 ENGINE OIL QUANTITY PROBLEM. *S/D* FUEL PUMP DRIVE PAD ON ENGINE ACCESSORY GEARBOX LEAKING OIL. REPLACED GEARBOX DRIVE PAD CARBON SEAL, OPERATION CHECKS NORMAL.SDR 97ZZZX1415Filter Assy · crackedGEARBOX FILTER ASSY EPOXY IS CRACKED.SDR USAAD97060Oil Line · looseFLT 273 - ORD-PHL - ON CLIMB-OUT, RIGHT ENGINE OIL QUANTITY STARTED TO DECREASE. RETURNED TO FIELD. FOUND RIGHT ENGINE NR 4 BEARING OIL LINE LOOSE. TIGHTENED LINE, SERVICED ENGINE WITH OIL. (M)SDR USAASB97082O-Ring · leakingPHL - FL 1243, DURING CLIMB AT 10,000 FEET, THE NR 1 ENGINE OIL QTY DROPPED RAPIDLY TO ZERO, FOLLOWED BY A DROP IN OIL PRESSURE AND A RISE IN OIL TEMPERATURE. CAPTAIN DECLARED AN EMERGENCY AND SHUT DOWN THE NR 1 ENGINE IN FLIGHT. FLIGHT RETURNED TO FIELD AT SDR AU970276Pipe · leaking(AUS) LH ENGINE PIPES PNO 3103578-1 (TURBINE BEARING OIL SUPPLY LINE) AND PNO 3108080-1 (NTS ORIFICE LINE) CHAFING TOGETHER - OIL LEAKING - SUSPECT INCORRECT FITTING AT ASSEMBLY 296 HOURS PREVIOUSLYSDR USAAD97056Oil System · over fullFLT 480 - DTW-PIT - ON TAKEOFF ROLL, SMOKE WAS REPORTED COMING FROM LEFT ENGINE. FUEL FLOW ERRATIC. RETURNED TO FIELD. DRAINED SOME OIL FROM TANK TO PROPER LEVEL. RAN ENGINE AT TAKEOFF POWER FOR 3 MINUTES. NO SMOKE NOTED. FUEL FLOW STABLE. RETURNED TO SSDR AU970287Oil System · contaminated(AUS) NO2 ENGINE CHIP DETECTORS, MAGNETIC PLUGS AND FILTER CONTAMINATED WITH METAL PARTICLESSDR AU970282Chip Detector · contaminated(AUS) NO1 ENGINE OIL SYSTEM CHIP DETECTORS CONTAMINATED - TYPE III PARTICLE (METAL SLIVER) ON MPI 1 CHIP DETECTOR - TYPE II PARTICLES (DARK DUST) ON MAGNETIC PLUGS - OIL AND FILTER CHANGEDAND ENGINE GROUND RUN SERVICEABLESDR P5CA9700431Breather · crackedNR 2 ENGINE BREATHER EXHAUST IS CRACKED. CRACK WELDED, REPAIRED PER P AND W 70-42-1 OVERHAUL MANUAL CHPT 4. ALUM. INSP REPAIR PER NDT PART 6, 54-10-01. NO CRACK FOUND.SDR USAASB97073Garlock Seal · leakingBWI - FL 8028 - ON CLIMB-OUT OF BWI, AT FL 250, CAPTAIN SHUT DOWN THE NR 1 ENGINE DUE TO LOW OIL PRESSURE LIGHT ILLUMINATING WHICH WAS VERIFIED BY OIL PRESSURE GAUGE AND LOSS OF OIL QUANTITY. AN EMERGENCY WAS DECLARED AND THE FLIGHT RETURNED TO FIELD AT BWI ASDR REXA97051Engine · low oilLEFT ENGINE OIL PRESSURE IN YELLOW ARC. STATION MAINTENANCE SERVICED LEFT ENGINE OIL. (M)SDR DLM88970417Filler Cap · damagedAT FL220 THE RT ENG LOW OIL PRESS MESSAGE APPEARED ON THE EOAP. OIL PRESS WAS AT 33 PSI AND OIL QTY WAS AT ZERO. SHUTDOWN ENG AND DIVERTED TO IAD DUE TO CROSS WINDS AT DCA AND LONGER RUNWAY AT IAD. CONTRACT MAINTENANCE FOUND THE NR 2 ENG OIL FILTER CAP O-RISDR RRXA97069Engine · oil leakWHILE EN ROUTE, CAPTAIN CALLED INTO EWA DISPATCH STATING THAT HE SHUT DOWN NR 3 ENGINE DUE TO LOW OIL QUANTITY INDICATOR. AS A RESULT, IT WAS DECIDED TO DIVERT TO IAH, WHERE EWA MECHANICS ARE ON HAND TO ASSESS DAMAGE. PERFORMED PRECAUTIONARY SHUT DOWN ON NR SDR GLBA97032Engine · low oilFSD - RIGHT ENGINE OIL PRESSURE DROPPED DOWN TO 30 PSID IN FLIGHT. MAINTENANCE SERVICED WITH ONE QUART ENGINE OIL. COMPLETED THREE PERFORMANCE RUNS WITHOUT OIL PRESSURE PROBLEMS. (M)SDR AU970491Nozzle · worn(AUS) NO6 AND NO7 BEARING OIL NOZZLE WORN AND CORRODEDSDR 97ZZZX2703Engine · low oilLEFT ENGINE OIL PRESSURE DROPPED AFTER TAKEOFF. AIRCRAFT RETURNED TO AIRPORT. MAINTENANCE INSPECTED ENGINE, SERVICED ENGINE WITH 3 QUARTS OF OIL. TEST FLEW AIRCRAFT FOR 30 MINUTES. PRESSURE CHECK AND QUANTITY CHECKED OK AFTER TEST FLIGHT. THIS ENGINE WILLSDR AU970181Oil System · contaminated(AUS) NO4 ENGINE OIL FILTER BYPASS BUTTON EXTENDED - FURTHER INVESTIGATION FOUND HEAVY CONTAMINATION OF THE CHIP DETECTOR AND OIL DISCOLOURATIONSDR 97UAL900175O-Ring · cutNR THREE ENGINE LOST ENGINE OIL, LOW OIL PRESSURE LIGHT AND QUANTITY DOWN TO ZERO. SHUT DOWN ENGINE ON APPROACH. OIL PRESSURE READING 15 POUNDS PER SQUARE INCH PRIOR TO ENGINE SHUT DOWN. MAIN OIL SCREEN 'O' RING CUT AND LEAKING. REPLACED 'O' RING AND ENGSDR VTZA97153Oil Line · failedFLT 6403 - RDU-IAD - DURING CRUISE, AN UNSCHEDULED LANDING DUE TO RIGHT OIL PRESSURE LIGHT ILLUMINATED AND GAUGE INDICATED PRESSURE BELOW 40 PSI. CREW SHUT DOWN RIGHT ENGINE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOSDR 97ZZZX3113O Ring · leakingNR 1 ENGINE, NR 2 OIL SCAVENGE LINE LEAK AT DIFFUSER, 5 O'CLOCK POSITION. REMOVED AND REPLACED O-RING. REFERENCE ENGINE INSTALLATION CHECK LIST FOR LEAK CHECK.SDR 9703731149Oil Quantity · lowDURING CRUISE FLIGHT, THE NR 3 ENGINE LOW OIL QUANTITY AND OIL PRESSURE DEVELOPED. THE NR 3 ENGINE WAS SHUT DOWN AND THE AIRCRAFT DIVERTED TO YMX. AN UNEVENTFUL LANDING WAS PERFORMED. MAINTENANCE CHECKED FOR OIL LEAKS, INSPECTED CHIP DETECTORS, ADDED ENGINESDR 97FDEA00116Seal · leakingNUMBER 2 ENGINE OIL QUANTITY WENT TO 5 QUARTS APPROXIMATELY 15 MINUTES AFTER TAKEOFF AND CONTINUED TO DROP. ENGINE WAS SHUT DOWN AND A/C RETURNED. FOUND OIL LEAKING FROM GENERATOR STATOR CANNON PLUG. REMOVED AND REPLACED GENERATOR STATOR ASSEMBLY AND PACKINSDR DHL97717001Bushing Insert · strippedPRECAUTIONARY SHUTDOWN ENGINE NR 1 DUE TO LOW OIL PRESSURE AND QUANTITIY. REPLACED LP6 FITTING (BUSHING INSERT) IN GEAR BOX. WORK ACCOMPLISHED PER MM 72-61-01. TEST RAN ENGINE, NO LEAKS NOTED.SDR 97ZZZX1174Filter · screen failedTHE INNER CONE SHAPED SCREEN HAD SEPARATED ON OIL FILTER. SEPARATION APPEARED TO BE AT A SEAM ON THE SCREEN.SDR TWAA9711001Relief Valve · failedSTL - FLT 322 - DURING CLIMB, THE NR 2 ENGINE, S/N 3994 INDICATED HIGH OIL PRESSURE. REMOVED AND REPLACED OIL PRESSURE RELIEF VALVE, MFG P/N 811131, MANUFACTURED BY PWA. OPERATIONAL CHECK NORMAL. (M)SDR PLGA970217AO-Ring · cutBOS - FLT 3110 - WHILE AT CRUISE, CREW NOTICED THE RT ENGINE OIL PRESSURE WAS FLUCTUATING BETWEEN 70-80 PSI. THE OIL PRESSURE STARTED A SLOW DROP TO BETWEEN 40-50 PSI AT WHICH POINT THE ENGINE WAS SHUT DOWN BY THE CREW. AIRCRAFT CONTINUED TO BOS AND LANDED WSDR CA970226058Regulator · not engaged(CAN) SHORTLY AFTER TAKEOFF THE #1 ENGINE LOST OIL PRESSURE AND HAD TO BE SHUTDOWN. INSPECTION OF THE OIL PRESSURE REGULATOR FOUND THE CLIP ON THE OIL PRESSURE HOUSING WAS NOT FULLY ENGAGED. THE REGULATOR WAS DISASSEMBLED AND INSPECTED, NO FAULT WAS FOUND. THESDR 97ZZZX1024Tube · crackedDURING OVERHAUL OF THE TURBINE, FOUND THE BEARING OIL TUBE TO HAVE A CRACK IN THE FLARE.SDR TWAA9724001Scavenge Tube · failedSTL - DURING TAKEOFF, NR 2 ENGINE INDICATED LOW OIL PRESSURE. REMOVED AND REPLACED NR 6 BEARING OIL SCAVENGE TUBE, MFG P/N RD-2189-1. OPERATIONAL CHECK AND ENGINE RUN NORMAL. (M)SDR TCA8A97052Oil Syst · over servicedAFTER TAKEOFF, COCKPIT FILLED UP WITH SMOKE. FOUND NR 4 ENGINE OVER SERVICED WITH OIL. SERVICED PER MM 12-1-0 AND RAN ENGINE FOR 1 HOUR WITH BLEEDS AND NASI SYSTEM ON TO CLEAR RESIDUAL OIL AND SMOKE IAW 72-0.SDR CA970213012Relief Valve · scored(CAN) ON TAKEOFF THE AIRCRAFT EXPERIENCED A MAJOR YAW TO THE LEFT. THE YAW WAS OF A SURGING NATURE AND THE LEFT HAND ENGINE WAS SHUTDOWN. THE AIRCRAFT RETURNED TO ITS DEPARTURE POINT. POST FLIGHT INSPECTION FOUND THE PRESSURE REGULATOR HAD EXCESSIVE SCORING ONSDR WTAA970025Gasket · leakingFAT - DURING FERRY FLT OPERATION, LT ENGINE LOW OIL PRESS LIGHT ILLUMINATED. CREW SECURED LT ENGINE. A/C LANDED WITHOUT INCIDENT. MX INSPECTED LT ENGINE FOR SOURCE OF OIL LEAK. UNABLE TO IDENTIFY SOURCE OF LEAK ON WING. REMOVED AND REPLACED LEFT ENGINE. SDR 97UAL900116Oring · wornFLUID WAS OBSERVED ON NR 2 ENGINE. THE FLUID APPEARED TO BE OIL AND WAS CONFIRMED BY QUANTITY DROP OF OIL FROM NR 2 ENGINE OIL INDICATOR. THE SOURCE OF THE OIL LEAK WAS A WORN O-RING AT THE OIL FILLER CAP. THE O-RING WAS REPLACED. OPS CHECK GOOD.SDR 97UAL900110Retainer · disengagedAIRCRAFT DIVERTED TO MCI DUE TO RIGHT ENGINE OIL LOSS. AN IN-FLIGHT SHUT DOWN OCCURRED. THE CARBON SEAL RETAINER SPUN AND DISENGAGED THE CARBON SEAL ELEMENT FROM THE SEAL FACE. THE SEAL LOSS RESULTED IN ENGINE OIL BEING DISCHARGED OUT OF THE BREATHER DUCT. SDR ABXA9700024Relief Valve · defectiveON DESCENT FROM FL 280 TO FL 230, NR 3 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED; 35 PSI INDICATED. AFTER RETARDING THROTTLE TO IDLE AND LEVELING OFF AT FL 230, PRESSURE DROPPED FURTHER TO 32 PSI. SECURED ENGINE, OIL TEMP 90 DEGREES CELSIUS, QTY 3.5 GALS. DSDR P5CA9700157Blanking Plate · mis installedLOSS OF OIL FROM NR 3 ENGINE ON CLIMB. ENGINE SHUT DOWN DUMPED FUEL AND RETURNED TO ANC. FOUND BLANKING PLATE FOR NR 3 ENGINE DRIVEN PUMP PER MEL NOT INSTALLED PROPERLY. CORRECTLY INSTALLED BLANKING PLATE PER DISPATCH DEVIATION GUIDE 29-110-05 PAGE 201 PARASDR COMA9730009Tube Assy · leakingDURING TAKEOFF ROLL, THE RT ENGINE OIL PRESSURE WARNING ACTIVATED. AFTER TAKEOFF ABORTED AND DURING GROUND RUN, THE RT OIL PRESSURE WAS NORMAL, BUT THE LT OIL PRESSURE WAS LOW, AND THE LT ENGINE WAS LEAKING OIL. COULD NOT DUPLICATE RT ENGINE LOW OIL PRESSURESDR 97ZZZX1116O-Ring · damagedAFTER TAKEOFF FROM TSY, THE LT ENGINE OIL PRESSURE STARTED FLUCTUATING AND BEGAN DROPPING OFF. THE CAPTAIN DID A PRECAUTIONARY SHUT DOWN AND RETURNED TO TSY AND LANDED WITHOUT FURTHER INCIDENT. THE O-RING IN THE OIL RETURN QUICK DISCONNECT WAS FOUND DAMAGED. SDR CA970206014O-Ring · worn(CAN) "O" RING ON THE OIL PRESSURE TRANSFER TUBE AT THE "C" FLANGE WAS FOUND WORN FLAT IN ONE AREA, CAUSING OIL TO LEAK OUT ON TO THE EXHAUST CAN. THIS CAUSED A FLUCTUATION IN OIL PRESSURE AND TORQUE PROMOTED THE PILOT TO DO A PRECAUTIONARY SHUTDOWN AND RETURN
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