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.

SDR HEED95357Seal · leakingREAR LABYRINTH SEAL LEAKING HIGH OIL USEAGE. ENGINE SMOKING. REPLACE ENGINE ASSEMBLYOct 2, 1995 · N89H · Skrsky S76CSDR 95UAL900165Oil Quantity · depletedCREW REPORTED, NR 2 ENG OIL QTY DROPPED TO 5 QTS AND LOST 2 QTS IN A HALF HOUR. NR 2 ENGINE REDUCED TO IDLE, DIVERTED TO DORVAL, MONTREAL AND LANDED UNDER AMBER ALERT.Oct 2, 1995 · N770UA · Boeing 777222SDR 9514905509Gasket · leakingLEFT ENGINE WAS LOSING OIL AT APPROXIMATELY ONE QUART PER 16 MINUTES. AIRCRAFT DIVERTED TO LAS AND LANDED WITHOUT INCIDENT. FOUND GASKETS PINCHED ON NR 5 BEARING COVER. REPLACED GASKETS ON NR 5 BEARING HOUSING COVER AND ON NR 5 BEARING SCAVENGE TUBE.Sep 28, 1995 · N509US · Boeing 757251SDR 9514532295Tube · brokenEN ROUTE TO DTW, THE NR 1 ENGINE OIL QUANTITY DECREASING AND LOW OIL PRESSURE INDICATION ILLUMINATED. SHUT DOWN NR 1 ENGINE. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND BROKEN OIL TUBE FROM NR 6 SCAVENGE PUMP. REPLACED TUBE. LEAK CHECK WAS NSep 25, 1995 · N295US · Boeing 727251SDR 9514512295Scavenge Line · brokenNR 1 ENGINE WAS SHUTDOWN AFTER THE OIL SUPPLY HAD BEEN DEPLETED, DUE TO A LEAK AT THE NR 6 BEARING SCAVENGE LINE. THE FLIGHT CONTINUED TO ITS PLANNED DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE BROKEN SCAVENGE LINE AND INSPECTED THE ENGSep 25, 1995 · N295US · Boeing 727251SDR UPS404508Cover Plate · leakedPILOT REPORTED TWO HOURS INTO FLIGHT, NR 3 ENGINE OIL QUANTITY INDICATED 3.5 GALLON OIL LOSS. ENGINE WAS SHUTDOWN WITH 1 GALLON REMAINING. OIL TEMPERATURE AND PRESSURE NORMAL. MAINTENANCE FOUND OIL LEAK AT OIL PUMP COVER PLATE LOCATED ON ENGINE GEARBOX NR 3Sep 21, 1995 · N673UP · Boeing 747123SDR BUFA9521Oil Line · looseMROC-MIA - NR 1 ENGINE LOW OIL PRESSURE LIGHT CAME ON 15 MILES TO MIA. AT FLIGHT IDLE, OIL PRESSURE INDICATOR READ LOW RED LINE. PRECAUTIONARY ENGINE SHUT DOWN PROCEDURE COMPLETED BEFORE LANDING MIAMI. NO EMERGENCY DECLARED, LANDING UNEVENTFUL. FOUND LOOSESep 21, 1995 · N915BV · Doug DC861SDR 9514392255Oil Filter · dirtyNR 1 ENGINE OIL FILTER CLOG WARNING LIGHT ILLUMINATED ON TAKEOFF. THE TAKEOFF WAS ABORTED AND AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPLACED THE OIL FILTER, AIRCRAFT WAS RUNUP AND SYSTEM CHECKED OK.Sep 20, 1995 · N255US · Boeing 727251SDR 95ZZZX5768Oil Tube · crackedDURING STABLE CRUISE, A DROP OF OIL PRESSURE INDICATED ON MASTER WARN PANEL LED TO AN ENGINE SHUT DOWN (RT) AFTER POWER BACK ELECTION AND CONTINUED DROP OF PRESSURE ON GAUGE. INSPECTION REVEALED A CRACKED OIL TUBE PROVIDING PRESSURE TO ENGINE NR 6 BEARING. CSep 18, 1995 · N95AE · Braero BAE125800ASDR 95UAL900139Oil Pump Shaft · failedTHE NR 4 ENGINE SHUTDOWN IN FLIGHT DUE TO LOW OIL PRESSURE. MAIN OIL PUMP DRIVE SHAFT FAILED. REPLACED ENGINE.Sep 18, 1995 · N4717U · Boeing 747122SDR SWAA950650Seal · failedEXPERIENCED NUMBER 1 ENGINE OIL PRESSURE DROP AND THE CREW PERFORMED ENGINE SHUTDOWN CHECKLIST. AIRCRAFT LANDED AT AMA WITHOUT INCIDENT. REPLACED OIL SEAL, LEAK CHECKED AND PERFORMED POWER ASSURANCE RUN PER BOEING M/M.Sep 16, 1995 · N342SW · Boeing 7373H4SDR 95ZZZX5653Pressure Tube · misrepairedTHREE DIAMETERS OF TUBE ASSY ARE PLASMA COATED. ASSY IN QUESTION WAS RETURNED AS UNREPAIRABLE DUE TO EXCESSIVE PLASMA COATING THICKNESS. REPAIR CAUSE FOR THE REMOVAL OF EXISTING PLASMA AND RE-APPLICATION. ORIGINAL OR REPAIRED AREAS WERE SHOWING AT LEAST TWISep 15, 1995SDR MALA954632Seal · failedFLT NR 3085 - IN CRUISE FLIGHT TO CMH, THE NR 2 OIL PRESSURE LIGHT ILLUMINATED AND THE OIL PRESSURE WAS DECREASING. THE CREW SHUT DOWN THE RIGHT ENGINE AND CONTINUED TO CMH. THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE HYDRAULIC PUSep 13, 1995 · N848MA · Dhav DHC8102SDR 95ZZZX6275Engine Oil · req'd serviceFLT 4236 - DURING CLIMB-OUT, CREW NOTICED BOTH RT AND LT ENGINE OIL PRESSURE INDICATOR IN 'YELLOW' ARC. CREW ELECTED TO RETURN TO FIELD, AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. OUT STATION MAINTENANCE SERVICED BOTH LT AND RT ENGINES WITH OIL IAW MM 12-00-0Sep 13, 1995 · N425JS · Dorner DO328100SDR 95ZZZX5614Junction Box · defectiveNR 2 ENGINE 'CHIP' LIGHT ILLUMINATED, WOULD NOT CLEAR BY CYCLING NR 2 CHIP CIRCUIT BREAKER. INSPECTED BOTH AGB AND RGB CHIP PLUGS FOR METAL PARTICLES - BOTH WERE CLEAN (NO METAL PARTICLES ATTACHED). REINSTALLED CHIP PLUGS, LIGHT STILL ILLUMINATED. REMOVED ASep 11, 1995 · N22CP · Skrsky S76BSDR 95ZZZX6231Engine Oil · reqd serviceMLI - FLT 365 - NR 1 ENGINE OIL LEVEL LOW. FOUND NO EXTERNAL LEAKS, SERVICED WITH 4 QUARTS OF OIL. REFERENCE OPERATOR CONTROL NR 95ZZZX6232, AND 95ZZZX6233.Sep 4, 1995 · N615AW · Bag BAE146300ASDR SWIA95620Oil Syst · reqd serviceAFTER ROTATION, RT OIL PRESSURE FLUCTUATED TO AROUND 40 PSI AND OIL AURAL WARNING SOUNDED. OIL PRESSURE IMMEDIATELY RETURNED AND MAINTAINED NORMAL PSI. SERVICED RT ENGINE OIL, 3 QTS. INSPECTED ENGINE, NO LEAKS FOUND. FILTER BYPASS PINS NOT POPPED, TRANSMITAug 28, 1995 · N207SW · Emb EMB120ERSDR 96ZZZX3296Oil System · leakingLAS - FLT 432 - UPON ARRIVAL LAS, POST-FLIGHT INSPECTION, MAINTENANCE FOUND OIL ACCUMULATION IN TAILPIPE AREA BELOW TURBINE EXHAUST CONE. INSPECTED CSD OIL COOLER, NO LEAKS FOUND. INSPECTED NR 4, NR 5, AND NR 6 PRESSURE TUBES, AND NR 6 BEARING COMPARTMENT FOAug 28, 1995 · N4501W · Boeing 737247SDR 95ZZZX5201B-Nut · looseIAH - FLT 309 - DURING CRUISE, SHUT DOWN NR 1 ENGINE, SN 2123, DUE TO DECREASING OIL QUANTITY. FOUND OIL LINE B-NUT LOOSE ABOVE OIL FILTER. TORQUED B-NUT, SERVICED ENGINE OIL. ENGINE LEAK CHECKED AND OPERATION CHECKED NORMAL. ENGINE TOTAL TIME: 36,069 HOUAug 28, 1995 · N929L · Doug DC932SDR DLL13953534Oil Pump · failedAFTER TAKOFF, HAD SMOKE AND OIL SMELL IN CABIN, WITH SMOKE DETECTORS ACTIVATED, RETURNED ATL. FOUND NR 2 ENGINE WITH OIL IN INTAKE. REPLACED OIL PUMP IN MAIN GEAR BOX PERFORMED DUCT BURN-OUT, RETURNED TO SERVICE .Aug 27, 1995 · N783DL · Lkheed 10113851SDR 95ZZZX5391Adapter · failedATH - FLT 880 - DURING CRUISE, SHUT DOWN NR 4 ENGINE, SN 4178, DUE TO LOW OIL QUANTITY. FOUND OIL LEAK AT ANGLE GEARBOX OIL SCAVENGE LINE ADAPTER, MFG PN 625926. REPLACED OIL SCAVENGE LINE ADAPTER. ENGINE LEAK CHECKED AND OPERATION NORMAL. ENGINE TOTAL TIMAug 25, 1995 · N93119 · Boeing 747131SDR P5CA9500717Engine · oil leakingDURING CLIMB-OUT, LOSS OF OIL IN NR 1 ENGINE SHUT DOWN ENGINE. FOUND OIL TO BE COMING OUT TAIL PIPE, ENGINE CHANGED.Aug 24, 1995 · N852FT · Boeing 747122SDR WTAA950250Engine · req'dSMF - AFTER DEPARTURE, RIGHT ENGINE OIL PRESSURE FLUCTUATION REPORTED. AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. MAINTENANCE INSPECTED RIGHT ENGINE NO EVIDENCE OF OIL LEAKAGE NOTED. SERVICED ENGINE WITH 4 QUARTS OF OIL. OIL PRESSURE INDICATIONS NORMAL Aug 23, 1995 · N284UE · Emb EMB120RTSDR RAIA950827Engine · low serviceSTL - FLT 7542 - THE RIGHT ENGINE LOW OIL PRESSURE. MAINTENANCE INSPECTED RT ENGINE FOR OIL LEAKS, NON NOTED. MAINTENANCE SERVICED RT ENGINE WITH OIL. GROUND RUNS CHECK OK. (W)Aug 19, 1995 · N423TE · Aerosp ATR42300SDR RAIA950823Engine Oil · lowSTL FLT NR 7019 - RIGHT ENGINE OIL PRESSURE INTERMITTENT. MAINTENANCE SERVICED RIGHT ENGINE WITH OIL. NO LEAKS NOTED. RIGHT ENGINE PLACED ON OIL CONSUMPTION WATCH. (M)Aug 17, 1995 · N722TE · Aerosp ATR72202SDR 95ZZZX5247Oil Line · chafedDURING A 100-HOUR PYLON INSPECTION, THE OIL FILTER TO NR 12 STRUT OIL LINE ASSEMBLY WAS FOUND CHAFING AGAINST THE 4 BOLT HEADS THAT SECURE THE APRON FRAME SUPPORT TO THE ENGINE. ONE CHAFE HAD BEGUN TO SEEP. THE OIL LINE IS FLATTENED OUT IN THIS AREA TO PROVIAug 17, 1995 · N90UC · Cndair CL6001A11SDR PLGA71195J1Static Seal · excess clearanceHIGH OIL TEMPERATURE, OIL PRESSURE FLUCTUATION AND LOSS IS BELIEVED TO BE THE RESULT OF EXCESSIVE CLEARANCE BETWEEN THE NR 3 LABRYNTH SEAL AND ITS ASSOCIATED STATIC SEAL, THE A-SUMP SUPPORT SEAL, WHICH CAUSED SUMP AIRFLOWS INSUFFICIENT TO PREVENT EXCESSIVE LOSAug 15, 1995 · N741BA · Saab SF340ASDR 95UAL900087Oil Filter · leakingTHE NR 2 ENGINE WAS SHUTDOWN DUE TO LOSS OF OIL QUANTITY AND PRESSURE. OIL FILTER HOUSING COVER LEAK CAUSED BY A FAILED HELICOIL. MODIFIED COVER, REPLACED BOLT AND HELICOIL WITH STUD AND NUT.Aug 14, 1995 · N180UA · Boeing 747422SDR 95ZZZX5235Spacer Cover · scoredTHE SCAVENGE PUMP SPACER COVER WAS SENT TO PW & C FOR OVERHAUL. PART WAS RETURNED TO D.T.S. AFTER THEY OVERHAULED AND INSPECTED PART. THE RETURNED PART HAS DEEP SCORING ON THE GEAR SURFACE AREA AND HAS NOT BEEN RECOATED PROPERLY. PART WILL BE RETURNED TO OVAug 11, 1995SDR MEJA9508001Insert · strippedFLT 2586 - BIS-FSD - LOST OIL PRESSURE ON LEFT ENGINE, SHUTDOWN ENGINE AND ELECTED TO LAND AT ABR. MAINTENANCE FOUND STRIPPED INSERT FOR OIL BYPASS BOLT. REPLACED INSERT IN ACCORDANCE WITH THE GARRETT MAINTENANCE MANUAL. PERFORMED RUNUP AND LEAK CHECK, NO DAug 4, 1995 · N544UP · Swrngn SA227ATSDR 95ZZZX4256Filter · dirtyICT - FLT 65 - DURING CRUISE, SHUT DOWN NR 1 ENGINE, SN 1206, DUE TO HIGH OIL PRESSURE AND INCREASING OIL TEMPERATURE. REPLACED ENGINE OIL FILTER AND ENGINE OIL PRESSURE RELIEF VALVE. ENGINE OPERATION AND LEAK CHECK NORMAL. ENGINE TOTAL TIME: 21,726 HOURS; Aug 4, 1995 · N919TW · Doug DC982SDR 9511439925Oil Filter · dirtyTHE NR 2 ENGINE OIL FILTER CLOG WARNING LIGHT ILLUMINATED ON TAKEOFF ROLL, TAKEOFF WAS ABORTED. THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REMOVED THE MAIN OIL FILTER TO INSPECT FOR ABNORMAL DEBRIS, NONE FOUND. A NEW OIL FILTER WAS INSTALLED. DURING SUBJul 27, 1995 · N925US · Doug DC932SDR HEEA955428Filter Assembly · inoperativeFILTER ASSY INOPERATIVE.Jul 24, 1995 · N2271V · Bell 206BSDR USAA950764Filters · cloggedSFO - FLT NR 1426 - CREW RECEIVED AN OIL FILTER BYPASS LIGHT ON THE NR 2 ENGINE. THE CAPTAIN PULLED THE RIGHT ENGINE BACK TO IDLE WITH NO RESULT. FLIGHT CREW SHUTDOWN THE NR 2 ENGINE AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE FORWARD SCAVENGJul 22, 1995 · N528AU · Boeing 7373B7SDR 95ZZZM293Oil Filter · dirtyDURING DESCENT SHUT DOWN NR 2 ENGINE, S/N 4806, DUE TO OIL FILTER DIFFERENTIAL PRESSURE LIGHT ILLUMINATION. FOUND CARBON IN OIL FILTER. REPLACED OIL FILTER, DRAINED AND REPLENISHED ENGINE OIL. ENGINE OIL FILTER DIFFERENTIAL PRESSURE SYSTEM CHECKED NORMAL. Jul 21, 1995 · N15017 · Lkheed 10113851SDR 95UAL900047Oil Qty · droppedAFTER REACHING CRUISE ALT NR 4 ENG OIL QTY DROPPED TO JUST ABOVE 1 GAL ON IND, ALL OTHER IND OK. OIL QTY SLOWLY DECREASED TO ZERO AT 5 AND ONE HALF HOURS INTO FLT, THEN PRESS FLUCT. AT 8 HRS, LOW OIL PRESS LIGHT ON, ENGINE SHUTDOWN.Jul 21, 1995 · N154UA · Boeing 747123SDR GRAA9539Oil Filter · dirtyON JULY 18, 1995, AIRCRAFT N1075T BLOCKED OUT AT IFP AIRPORT AND AT STATIC ENGINE RUN-UP THE NR 2 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED. AIRCRAFT N1075T RETURNED TO THE RAMP WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND INSTALLED A NEW OIL FILTER ONJul 18, 1995 · N1075T · Doug DC987SDR 95ZZZW805Oil Syst · over servicedMIA-ELH - FLT 465 - SMOKE IN CABIN, AC RETURNED TO MIA WITHOUT FURTHER INCIDENT. DETERMINED RT ENGINE TO BE OVER SERVICED. DRAINED OIL TO PROPER LEVEL. AC WAS TEST FLOWN WITH SATISFACTORY RESULTS AND RELEASED FOR SERVICE.Jul 15, 1995 · N198GA · Beech 1900CSDR 95ZZZM275Oil Cap · serviceableFLT NR 134 - FLL-ATL - AFTER TAKEOFF THE FLIGHT CREW NOTICED THE OIL QUANTITY DROP TO 4 QTS. THEY RETURNED TO FLL. MAINTENANCE FOUND A LOOSE OIL CAP. RESERVICED AND SECURED THE CAP, THE FLIGHT PROCEEDED WITHOUT FURTHER DELAY. (M)Jul 14, 1995 · N901VJ · Doug DC932SDR RAIA950711Oil Qty · reqd serviceSTL - FLT 7019 - THE RT OIL PRESSURE FLUX ON TAKEOFF. MAINTENANCE SERVICED RT ENGINE WITH OIL. UPON INSPECTION FOR A OIL LEAK, NO LEAK WAS NOTED. ENGINE IS PLACED ON A OIL CONSUMPTION WATCH. GROUND RUNS REVEALED NORMAL OPERATION. (W)Jul 13, 1995 · N722TE · Aerosp ATR72202SDR DHL95727002Oil Cap · missingDURING CLIMB, NR 2 ENGINE OIL QTY DROPPED FROM 4 GALLONS TO 1.5 GALLONS WITH OIL TEMPERATURE CLIMBING. PERFORMED AIR TURNBACK, LANDED WITHOUT INCIDENT. INSTALLED CAP AND SERVICED OIL.Jul 11, 1995 · N727DH · Boeing 727228SDR P5CA9500151Engine · failedDURING CLIMBOUT FROM SEA, PASSING 10,000 FEET ALTITUDE, NR 3 ENGINE OIL PRESSURE WENT O, NR 3 ENGINE OIL PRESSURE LIGHT AND NR 3 ENGINE FILTER BYPASS LIGHT ILLUMINATED. SHUTDOWN ENGINE IAW IN FLIGHT ENGINE CHECK LIST. ON GROUND RUN, OIL RUNNING FROM ENGINE NJun 29, 1995 · N850FT · Boeing 747122SDR 95ZZZX3962O-Ring · cutISN - AFTER TAKEOFF, CREW OBSERVED AN OIL PRESSURE FLUCTUATION ON THE RIGHT ENGINE. THE ENGINE WAS SHUT DOWN FOLLOWED BY AN UNEVENTFUL LANDING. MAINTENANCE FOUND AN OIL LEAK CAUSED BY A CUT O-RING. SERVICED ENGINE WITH 4 QUARTS OIL AND LEAK CHECKED OK.Jun 24, 1995 · N96UX · Beech 1900DSDR 95ZZZX3957Oil Cap Packing · failedAIRCRAFT DIVERTED TO FLL DUE TO INDICATED LOSS OF OIL IN NR 3 ENGINE. OIL QUANTITY INDICATOR STABILIZED AT 1.5 GA., TEMP AND PRESS OK (NO ENGINE SHUT-DOWN). FOUND PACKING BLOWN OUT AT SERVICE CAP AND REPLACED. LEAK CK OK.Jun 24, 1995 · N307AS · Boeing 727227SDR 95ZZZX3414Filler Cap · looseCREW FEATHERED LEFT ENGINE IN-FLIGHT DUE TO LOW OIL PRESSURE. AIRCRAFT RETURNED TO DEPARTURE AIRPORT WITH LEFT ENGINE AT IDLE POWER AND LANDED. MAINTENANCE PERSONNEL FOUND OIL FILLER CAP ON ENGINE NOT SECURED.Jun 24, 1995 · N331SA · Dhav DHC6300SDR UF6A950606Oil Tube · failedSBN - FLT 5115 - RIGHT ENGINE LOW OIL PRESSURE LIGHT ON THE CWP ILLUMINATED IN-FLIGHT. FLIGHT CREW SHUT DOWN RIGHT ENGINE AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND OIL SCAVENGE LINE FRACTURED. MAINTENANCE REPLACED THE OIL SCAVENGE LINE. (X)Jun 22, 1995 · N851AW · Bag ATPSDR 95ZZZX3402Tube · leakingLGW - FLT 721 - DURING CLIMB, SHUT DOWN NR 4 ENGINE, SN 4103, DUE TO OIL FILTER BYPASS LIGHT ILLUMINATING. FOUND OIL AND OIL FILTER HIGHLY CARBONATED. REPLACED ENGINE, SN 4103. ENGINE OPERATION CHECKED NORMAL. CHECK C-1 - 11-14-94 - JFK. SUPPLEMENTAL DATAJun 20, 1995 · N134TW · Boeing 747156SDR MALA954506Oil Pump · failedMSP - FLT 3272 - UPON CLIMBOUT, THE LT ENGINE RPM DROPPED TO 45 PERCENT, THE ENGINE STARTED TO NTS AND THE OIL PRESSURE DROPPED TO ZERO. THE ENGINE WAS SHUTDOWN THROUGH STOP AND FEATHER. THE AC RETURNED TO MSP AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCJun 15, 1995 · N426MA · Swrngn SA227ACSDR CA951116013Seal · cut(CAN)AFTER ENGINE INSTALLATION THE OIL TANK WAS FILLED WITH 10 LITERS OF OIL. THE FOLLOWING DAY AN OIL SPILL WAS NOTICED BENEATH THE ENGINE. THE OIL LEAK WAS FOUND TO ORIGINATE FROM THE COMPRESSOR INLET CA SE. INSPECTION REVEALED NO OIL IN THE OIL TANK. REMOVAJun 13, 1995 · Beech 200BEECHSDR ERAA9585Sump Cover · leakPIT ON SMALL O-RING SEAL AREA; OIL LEAK.Jun 9, 1995 · N298EH · Bolkms BO105S
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