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 DLL14981023Oil Tube · crackedEN ROUTE TO HNL CONT DROP NR-3 OIL QTY DIVERTED TO SFO. QTY, DROPPED TO 3.1 QTS SHORTLY AFTER DROPPED TO ZERO NML TEMP/PRESS AT 2055Z OIL PRESS FLUCT 10 PSI FROM 35 TO 55 PSI, ENG SHUT DN AT THAT TIME AND FOLLOW UP PROC ACCOMP. FOUND OIL TUBE CRACKED AT OIL May 12, 1998 · N740DA · Lkheed 1011385115SDR 98ZZZX3718Tube Assy · leakingTUBE ASSY LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.May 12, 1998 · N911BY · Bolkms BK117A4SDR 98UAL900187Lp 5/6 Line · cokedNR 1 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED AT CRUISE POWER. LIGHT OUT AT IDLE. RETURNED TO ORD. *S/D* CORRECTED SYSTEM FROM FUEL TO OIL. THE OIL FILTER BYPASS LIGHT ILLUMINATION WAS CAUSED BY COKING. BLOWING OUT THE LP 5 AND LP 6 LINES AND CLEANING May 12, 1998 · N7271U · Boeing 727222SDR USAAD98084Seal · leakingMCO-SYR - FLT 2226 - AFTER ONE HOUR OF FLT, THE RIGHT ENGINE OIL QTY BEGAN TO DROP FROM 16 QUARTS. THE OIL QUANTITY DROPPED APPROXIMATELY 1 QT PER 10 MINUTES AT CRUISE POWER. ALL OTHER ENGINE GAUGES WERE NORMAL. THE FLT DIVERTED TO ORF. DURING FLT IDLE DESMay 9, 1998 · N111PX · Saab SF340ASDR AU980516Pump · failed(AUS) ENGINE TURBINE OIL SCAVENGE PUMP DRIVE GEAR TEETH MISSING. TURBINE SEAL AND TURBINE ALSO DAMAGED.May 1, 1998 · Swrngn SA227ACSDR HEEA0014047Filter Element · cloggedON DAILY INSPECTION FOUND OIL FILTER BYPASS BUTTON POPPED. REPLACED WITH SERVICEABLE FILTER.Apr 29, 1998 · N407MM · Bell 407SDR USAAD98072Filter · failedMCO - FLT 1445 - EN ROUTE CLT/ MIA, CREW RECEIVED THE RIGHT ENGINE OIL CLOG LIGHT. CREW REDUCED POWER TO IDLE AND THE LIGHT REMAINED ILLUMINATED. FLIGHT DIVERTED TO MCO AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE FOUND THE OIL FILTER PAPERS WERE SEPARAApr 26, 1998 · N806US · Doug DC981SDR ZIAA98005Seal · leakingYIP - SHUT DOWN NR 4 ENGINE FOR REDUCTION GEAR BOX LOW OIL PRESSURE INDICATIONS. GROUND RUN NR 4 ENGINE AND FOUND STARTER LEAKING. RESEALED STARTER GARLOCK AND SHAFT. CHECKED REDUCTION GEAR MAGNETIC PLUG FOR CONTAMINATION, INSUFFICIENT CONTAMINATION FOUND. Apr 23, 1998 · N346HA · Lkheed 188ASDR 98ZZZX2245Pump Housing · erodedOIL WAS FOUND ON COWL. INVESTIGATION FOUND THE AFT EXTERNAL SCAVENGE PUMP HOUSING WAS LEAKING OIL. PUMP WAS DISASSEMBLED AND FOUND CAVITATION EROSION WHICH CAUSED A PIN HOLE THROUGH THE HOUSING.Apr 23, 1998 · N5UN · Beech 200BEECHSDR 9806943209Oil Line · crackedDURING CRUISE, AFT CARGO SMOKE INDICATION ILLUMINATED. CREW DISCHARGED CARGO FIRE EXTINGUISHER, DECLARED AN EMERGENCY, DIVERTED TO JAX, AND LANDED WITHOUT INCIDENT. NO INDICATION OF FIRE OR SMOKE IN AFT CARGO COMPARTMENT UPON INSPECTION BY FIRE FIGHTING CREWApr 17, 1998 · N309US · Airbus A320211SDR 9806663209Oil Syst · leakingSHORTLY AFTER TAKEOFF, FLIGHT CREW NOTICED A BURNING SMELL AND LIGHT SMOKE HAZE THROUGHOUT THE AIRCRAFT. AIRCRAFT RETURNED TO DEPARTURE AIRPORT. MAINTENANCE FOUND INTERNAL OIL LEAK IN NR 1 ENGINE. REPLACED THE NR 1 ENGINE.Apr 15, 1998 · N309US · Airbus A320211SDR AU980391Engine · oil loss(AUS) DURING CLIMB, THE LT ENGINE OIL PRESSURE FLUCTUATED, BUT DID NOT DROP TO ZERO. ENGINE WAS REMOVED FOR INVESTIGATION AND REPAIR FOR EXCESSIVE OIL CONSUMPTION FOLLOWING EXTENSIVE CHECKS AND GROUND RUNS.Apr 9, 1998 · Emb EMB120SDR USAASB98092Seal · leakingIND - FL 1588 - DURING CRUISE, CREW NOTICED THE NR 1 ENGINE OIL QUANTITY HAD DECREASED FROM 4 GALLONS TO 1-3/4 GALLONS DURING FLIGHT. THE ONLY INDICATION THE CREW HAD WAS LOW OIL QUANTITY. FLIGHT DIVERTED TO IND DUE TO OIL LOSS AND LANDED WITHOUT FURTHER INCApr 8, 1998 · N523AU · Boeing 7373B7SDR DLM88980762Lubrication · overservicedON CLIMBOUT, NR 2 ENG OIL TEMP REACHED 165 DEG AND PRESS WAS 55 PSI. TEMP FLUX FROM 155 TO 165 DEG UNTIL DESCENT PWR RETARDED. GRADUAL DECREASE TO NML ON TAXI IN. OIL TANK OVER SERVICED. DRAINED TANK TO PROPER LEVEL, RAN ENG PRESS AND TEMP NORMAL.Apr 7, 1998 · N967DL · Doug MD88SDR USAASB98090Seal · leakingMEM - FL 175 - AT 28,000 FEET, 138 MILES WEST OF MEM, THE NR 1 ENGINE HAD A LOSS OF OIL AS INDICATED ON THE OIL QUANTITY INDICATOR. FLIGHT DIVERTED INTO MEM AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY DECLARED. THE NR 1 ENGINE WAS NOT SHUT DOWN IN-FLIApr 6, 1998 · N523AU · Boeing 7373B7SDR AU980419Chip Detector · contaminated(AUS) REAR SCAVENGE CHIP DETECTOR FOUND WITH SIGNIFICANT `M50' METAL DEBRIS.Apr 4, 1998SDR CA980417013Line · chafed(CAN) ON CLIMBOUT, NR 2 ENGINE OIL QUANTITY NOTICED DECREASING. PRESSURE AND TEMPERATURE NORMAL. JUST AFTER QUANTITY WENT TO ZERO, OIL PRESSURE STARTED TO DROP. ENGINE SHUT DOWN. AIRCRAFT GROUND RUN AND FOUND OIL PRESSURE LINE TO NR 5 BEARING CHAFED. LINEApr 1, 1998 · Airbus A320211SDR USAASB98081Filter · dirtyMCO - FLT 254 - THE NR 1 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED OVER MCO AT 25,000 FEET. CREW REDUCED POER AND LIGHT WENT OUT, BUT THEN REILLUMINATED AND REMAINED ON EVEN AT IDLE. CREW SHUT DOWN THE NR 1 ENGINE AND DIVERTED TO MCO WHERE THE FLIGHT LANDEDMar 29, 1998 · N270AU · Boeing 7372B7SDR EIAA980151Oil System · lack of lubeJFK - SHUTDOWN NR 3 ENGINE AFTER 30 MINUTES INTO FLIGHT DUE TO LOSS OF OIL PRESSURE. OIL VISCOSITY WAS VERY THICK AND ENGINE REQUIRED 26 QUARTS TO FILL. (M)Mar 29, 1998 · N471EV · Boeing 747273CSDR AU980313Tube · chafed(AUS) REAR TURBINE OIL SUPPLY TUBE CHAFING ON UTS SYSTEM OIL SUPPLY TUBE.Mar 27, 1998 · Swrngn SA227ACSDR HEEA0013577Filter Assy · failedOIL FILTER ASSY INOPERATIVE.Mar 26, 1998 · N136AE · Bolkms BK117B2SDR P5CA9800743Oil Tank Cap · missingFOUND NR 4 ENGINE OIL CAP MISSING. INSPECTED ENG FOR CAP. DRAINED OIL AND SERVICED. INSTALLED NEW CAP, OPS AND LEAK CHECK OK IAW MM 79-11-00.Mar 24, 1998 · N921FT · Boeing 747283BSDR CA980331024Bearing · spalled(CAN) OPER REPORTED METAL CONTAMINATION OF RGB. RGB FOUND COMPLETELY CLEAN WITH NO SIGN OF METAL CONTAMINATION. TURBOMACHINE CHIP DETECTOR CHECKED, FOUND A SINGLE FLAKE OF SHINY METAL . FILTERS CHECKED FOR CONTENT ANALYSIS. TURBOMACHINERY FILTER FND HEAVMar 20, 1998SDR 9804836718Breather Tube · crackedWHILE IN CRUISE, THE NR 1 ENGINE OIL QUANTITY WENT TO ZERO WITH THE OIL PRESSURE DROPPING RAPIDLY DOWN TO 8 TO 9 PSI. THE ENGINE WAS SHUT DOWN PER COM PROCEDURE AND THE AIRCRAFT RETURNED TO ANC WITHOUT DIFFICULTY. MAINTENANCE INSPECTED THE ENGINE AND REPLACEMar 20, 1998 · N618US · Boeing 747251FSDR CA970521009Oil Cap · loose(CAN) LOSS OF OIL PRESSURE INDICATION ON LT ENGINE DURING CLIMB. ENGINE PRECAUTIONARY SHUT DOWN CARRIED OUT. FOUND LT ENGINE OIL DIPSTICK CAP NOT SECURE. CLEANED ENGINE, REPLACED OIL CAP PACKING, AND RE-SERVICED ENGINE OIL SYSTEM.Mar 19, 1998 · Lear 31ASDR CA970513023Shaft · cracked(CAN) IN-FLIGHT FAILURE OF OIL COOLER CONNECTING SHAFT.Mar 19, 1998 · Enstrm ENSTROM480SDR 98ZZZX1701Tube · chafedWHILE REMOVING RENTAL ENGINE AND TRANSFERRING HARD LINE P/N 23058110-A FROM RENTAL ENGINE TO ORIGINAL ENGINE, SEVERE CHAFING NOTED UNDER ADEL CLAMP. THIS IS SCAVENGE OIL LINE FROM BOTTOM OF COMPRESSOR TO THE N1 SIDE OF GEARBOX. ABRASIVE DUST AND AIRBORNE DIRMar 12, 1998 · N108W · Bell 206L4SDR SWIA971111Oil Cap · leakingLEFT ENGINE SHUT DOWN DUE TO LOW OIL PRESSURE. DIVERTED TO CPR. ENGINE SHUT DOWN IAW QRH PROCEDURES. AFTER ARRIVAL IN CPR OIL LEVEL WAS CHECKED IN SHOW REFILL. ON SHUT DOWN THE PREVIOUS NIGHT IN CPR OIL LEVEL CHECKED NORMAL. RAN ENGINE FOUND LEFT ENGINE OMar 9, 1998 · N407SW · Cndair CL6002B19SDR 98ZZZX1096Seal · failedRIGHT ENGINE SHUT DOWN IN-FLIGHT DUE TO LOW OIL PRESSURE. REPLACED FILLER NECK SEAL, INSPECTED OIL FILTER AND CHIP DETECTOR. SERVICED WITH MOBILE JET II. GROUND RUN, LEAKED CHECKED, AND RETURNED TO SERVICE.Mar 7, 1998 · N28CK · Lear 25SDR 9803969875Oil Filter · dirtyDURING CLIMB, THE RIGHT ENGINE OIL STRAINER CLOG LIGHT ILLUMINATED. CREW REDUCED POWER ON THE RIGHT ENGINE AND THE LIGHT EXTINGUISHED. THE AIRCRAFT DIVERTED TO MKE AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE RIGHT ENGINE MAIN OIL FILTER.Mar 7, 1998 · N784NC · Doug DC951SDR 9803652717Mag Plug · damagedDURING CLIMB AT 10,000 FEET, THE NR 3 ENGINE OIL PRESSURE AND OIL QUANTITY INDICAITONS DROPPED TO ZERO WITH ASSOCIATED LOW OIL PRESSURE LIGHT ILLUMINATION. CREW SHUT DOWN THE NR 3 ENGINE. AIRCRAFT RETURNED TO GEG AND LANDED WITHOUT FURTHER INCIDENT. MAINTENMar 3, 1998 · N721RC · Boeing 7272S7SDR 98UAL900086Oil Pump · failedNR 3 ENGINE OIL QUANTITY LOSS WITH PRESSURE FLUCTUATION AND TEMPERATURE RISING. SECURED ENGINE. *S/D* THERE WAS EXCESSIVE OIL DRAIN BACK INTO THE GEARBOX CAUSING HIGH BREATHER PRESSURE AND OIL LOSS OUT OF OVERBOARD BREATHER. ALSO, NR 4 BEARING PRESSURE ANFeb 22, 1998 · N7452U · Boeing 727222SDR COMA9810046Breather · damagedLEFT ENGINE OIL PRESSURE FELL TO 50 PSI DURING FLIGHT. FOUND EXCESSIVE OIL LEAKAGE FROM ENGINE BREATHER SEAL.Feb 19, 1998 · N249CA · Emb EMB120RTSDR 9803192712Relief Valve · failedDURING CLIMB AT 29,000 FEET, THE CENTER ENGINE OIL PRESSURE INDICATION DECREASED TO 30 PSI. AIRCRAFT DIVERTED TO SLC AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE CENTER ENGINE OIL PRESSURE RELIEF VALVE. ENGINE OPERATIONAL CHECK OK.Feb 19, 1998 · N712RC · Boeing 7272S7SDR CA980305008Oil Sump · cracked(CAN) DURING DISASSEMBLY OF THE ENGINE DUE TO HIGH OIL CONSUMPTION, THE NR 1 AND NR 2 BEARING OIL SUMP WAS FOUND CRACKED IN TWO PIECES. NUMEROUS CRACKS BEYOND ACCEPTABLE LIMITS WERE ALSO FOUND DURING DISASSEMBLY OF THE LP COMPRESSOR ON STAGE 1, 1.5, 2 AND STAFeb 17, 1998SDR GAIA9819Stud · looseON DEPARTURE OUT OF TOL, RAPIDLY LOST OIL QTY NR 3 ENGINE DURING CLIMB-OUT, TEMPS AND PRESSURES OK. SHUT DOWN ENGINE AT 1.5 GALLONS REMAINING. ON POST FLIGHT FOUND STUD PULLED FROM OIL FILTER HOUSING. REPAIRED LOOSE STUD AND REMOVED AND REPLACED OIL FILTER Feb 12, 1998 · N281KH · Boeing 7272J0SDR REXA98053Scavenge Pump · inopOIL CAP LIGHT ACCOMPANIES BY NO OIL PRESSURE AND NO BETA LIGHT. REPLACED TURBINE SCAVENGE PUMP. (M)Feb 10, 1998 · N332PX · Bag JETSTM3101SDR COMA9860042Tube · looseRIGHT ENGINE OIL PRESSURE DROPPED TO 25 PSI. ENGINE WAS SHUT-DOWN DURING FLIGHT. TIGHTENED LOOSE OIL LINE AT ENGINE LUBE PUMP. REPLENISHED 6 QUARTS OF OIL AND AIRCRAFT RETURNED TO SERVICE.Feb 10, 1998 · N976CA · Cndair CL6002B19SDR P5CA9800214O-Ring · cutLOW OIL QUANTITY INFLIGHT DOWN TO 1.06 GALS. PRECAUTIONARY SHUT-DOWN. FOUND O-RING FOR MAIN OIL FILTER DAMAGED. REPLACED O-RING RAN ENG AFTER OIL SERVICING, NO LEAKS FOUND. RESERVICED ENGINE AFTER RUN TO TOTAL OF 28 QTS PER MM REF 72-61-05.Feb 8, 1998 · N852FT · Boeing 747122SDR CA980317022Drive Gear · stripped(CAN) NR 1 ENGINE ON WATCH FOR EXCESSIVE OIL CONSUMPTION. DURING TROUBLESHOOTING THE DRIVE GEAR (SPUR GEAR) FOR THE ENGINE OIL PUMP WERE FOUND STRIPPED. THE ENGINE WAS REPLACED.Feb 5, 1998 · Boeing 737275SDR 98UAL900046Oil Line · blockedNUMBER 2 ENGINE OIL QUANTITY DROPPED, OIL PRESSURE FLUCTUATED AND DROPPED TO 100 PSI. CREW SHUT DOWN ENGINE. *S/D* OIL LOSS WAS DUE TO EXCESSIVE CARBON IN THE NR 5 BEARING OIL SCAVENGE LINE. THE NR 5 BEARING OIL NOZZLE WAS BLOCKED BECAUSE THE LAST CHANCE FFeb 5, 1998 · N534UA · Boeing 757222SDR TC8A98007Oil Syst · reqd serviceSHUTDOWN NR 3 ENGINE AT 1130Z IN FLIGHT DUE TO LOW OIL PRESSURE INDICATION AND LOW OIL PRESSURE LIGHT. WINDMILLING OIL PRESSURE 10 PSI. ADDED 5 QTS TO FILL OIL TANK TO FULL. INSPECTED OIL FILTER, FOUND IT CLOGGED AND BYPASSED. CLEANED FILTER IAW PWA MANUALFeb 3, 1998 · N182SK · Doug DC8F55SDR CA980220010Transmitter · leaking(CAN) DURING CRUISE, LEFT ENGINE LOW OIL PRESSURE CAUTION AND AURAL WARNING, NECESSITATING ENGINE SHUT DOWN. FOUND OIL COMING OUT OF THE ENGINE DRAIN MAST, BUT NO OTHER LEAK. TRANSMITTER REPLACED.Feb 3, 1998 · Cndair CL6002B19SDR HEEA0012756Filter · defectiveENG OIL FILTER NO BYPASS INDICATION.Feb 2, 1998 · N230UN · Bell 230SDR CALA9800104Garlock Seal · leakingTHE NR 3 ENGINE OIL QUANTITY DECREASED TO ZERO WHILE EN ROUTE. THE NR 3 ENGINE WAS SHUTDOWN AND THE AIRCRAFT LANDED AT HNL WITHOUT INCIDENT. MAINTENANCE FOUND OIL LEAKING FROM CSD DRIVE PAD. THE GARLOCK SEAL AND ALL OIL SEALS WERE REMOVED AND REPLACED IAW MJan 23, 1998 · N33021 · Boeing 747243BSDR TWAA9801304Oil Pump · failedSNN - FLT 883 - ON DESCENT 33,000 FT, OIL PRESS IND FLUX DOWN TO ZERO PSI WITH THROTTLE AT IDLE. WITH ENG AT IDLE ON FINAL OIL PRESS LIGHT ON. ENGINE SHUT DOWN AFTER LANDING. NR 1 ENGINE, REPLACED OIL PUMP. (M)Jan 22, 1998 · N93108 · Boeing 747131SDR 98ZZZX868Packing · brokenPRECAUTIONARY SHUT DOWN OF NR 2 ENGINE IN-FLIGHT. LOW TORQUE AND LOW OIL PRESSURE. FOUND OIL LEAK ON FRONT SCAVENGE OIL TRANSFER TUBE AREA. REPLACED AS 3209-117 PACKING.Jan 22, 1998 · N711PK · Stbros SD360SDR ABXA9800034Filter · defectiveDURING DESCENT WITH THROTTLE AT IDLE, NR 2 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED WITH AN OIL PRESSURE READING OF 25 PSI. SECURED NR 2 ENGINE. WINDMILLING OIL PRESS 7 PSI, N2-23 PERCENT, N1-14 PERCENT, EGT-70 DEG, AND EPR-1.00. REPLACED MAIN OIL FILTER Jan 18, 1998 · N826AX · Doug DC863FSDR AALA980130Oil Cap · leakingJFK - FLT 0106 - AT 33,000 FEET, NR 1 ENGINE OIL PRESSURE WAS 32-34 PSI (NR 2 WAS 56 PSI) NR 1 OIL QUANTITY WAS 17 QUARTS AT LEVEL OFF, BUT SLOWLY DROPPED TO 11 QUARTS BEFORE STABILIZING. FOUND OIL CAP LEAKING REPLACED CAP AND CHECK VALVE ASSY. LEAK CHECKS OJan 15, 1998 · N14068 · Airbus A300B4605RSDR AU980022Pipe · cracked(AUS) NO1 ENGINE OIL PRESSURE PIPE TO THE REAR BEARING CRACKED AROUND FLARE. LOSS OF 3.5 LITRES OF ENGINE OIL. SUSPECT PIPE WAS OVERTORQUED.Jan 10, 1998
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