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 98ZZZX4311Oil Pump · wornENGINE WAS REPORTED TO HAVE CAUSED SCAVENGE OIL FILTER BYPASS INDICATIONS TWO TIMES SINCE NEW. UPON DISASSEMLY OF THE OIL PUMP, FOUND IDLER GEAR, P/N 6875808, HAD WORN AWAY ALMOST HALF THE THICKNESS OF THE GEARSHAFT, P/N 6853346, AND HAD MOVED ITS LOCATION INAug 18, 1998SDR 98UAL900388Manifold · crackedMADE AN UNSCHEDULED LANDING INTO DEN, BECAUSE THE NUMBER 2 ENGINE WAS SHUTDOWN DUE TO LOSS OF OIL. *S/D* FOUND CRACKED OIL BREATHER MANIFOLD. REPLACED MANIFOLD AND RELEASED A/C BACK INTO SERVICE AFTER WINDMILLING INSPECTION PER 757 MM. MANIFOLD HAS BEEN RETAug 16, 1998 · N501UA · Boeing 757222SDR 98FDEA00508Oil Fitting · loose98-205 - LOST OIL QTY ON ENG NR 3 IN FLT. SHUT DOWN ENG PER RED TABS. FOUND FITTING LOOSE IN GEARBOX ON OIL LINE RUN TO FILTER BYPASS SWITCH. REMOVED AND REPLACED FITTING AND MAIN ENG OIL SCREEN. RAN NR 3 ENG CKS GOOD. PRESS NORMAL. ENG RUN PER 727 JET RAug 14, 1998 · N270FE · Boeing 727233SDR HEEA0015534Filter · cloggedOIL FILTER BYPASS INDICATED TWO TIMES. SCRAPPED OIL FILTER.Aug 13, 1998 · N467PH · Bell 407SDR HEEA0015533Filter · cloggedFILTER BYPASSING. SCRAPPED OIL FILTER.Aug 13, 1998 · N407MM · Bell 407SDR HEEA0015532Filter · cloggedFOUND OIL FILTER BYPASS BUTTON POPPED ON DAILY INSPECTION. SCRAPPED OIL FILTER.Aug 13, 1998 · N407MM · Bell 407SDR HEEA0015531Filter · cloggedSCAVENGE OIL FITLER BYPASS INDICATION. SCRAPPED OIL FILTER.Aug 13, 1998 · N403PH · Bell 407SDR HEEA0015530Filter · cloggedFOUND OIL FILTER BYPASS INDICATIONS. SCRAPPED OIL FILTER.Aug 13, 1998 · N141MA · Bell 407SDR PLGA980811AOil System · overservicedBOS - FLT 4358 - WHILE ON APPROACH TO BOS, THE CREW RECEIVED A LOW OIL PRESSURE WARNING ON RIGHT ENGINE. AIRCRAFT CONTINUED AND LANDED WITHOUT INCIDENT. THE CREW SHUT DOWN THE RIGHT ENGINE AFTER LANDNIG AND TAXIED TO THE GATE. MAINTENANCE FOUND THE RIGHT ENAug 11, 1998 · N747BA · Saab SF340ASDR USAAD98135Filter · cloggedPIT-TPA - FLT 219 - THE RIGHT ENGINE OIL FILTER CLOG LIGHT ILLUMINATED DURING CRUISE. AFTER ABNORMAL PROCEDURES FAILED TO EXTINGUISH THE LIGHT THE ENGINE WAS SHUT DOWN AND THE AIRCRAFT DIVERTED TO CLT. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLAAug 5, 1998 · N817US · Doug DC982SDR CZMA082742Hose · leakingPART LEAKED ON INITIAL INSTALLATION, AT OIL COOLER END. REINSTALLED ORIGINAL HOSE WHICH WAS DEEMED SERVICABLE. ORIGINAL HOSE WAS PURCHASED WITH AIRCRAFT.Jul 28, 1998 · N911BE · Bell 412SDR ARWA980908Valve · inoperativeNR 3 ENGINE AT IDLE, OIL PRESS 35 PSI, SHUT DOWN ENG, OIL PRESS LIGHT CAME ON. REMOVED AND REPLACED NR 3 ENG OIL PRESS RELIEF VALVE, OPS CHECKED NORMAL IAW 79-32-0.Jul 27, 1998 · N8968U · Doug DC862SDR 99ZZZX880Pump · failedDROP IN OIL PRESSURE. OIL LUBRICATION SYSTEM/REAR SCAVENGE PMP BEGINNING TO FAIL. SCAVENGE PUMP FAILURE.Jul 25, 1998 · N46AK · Mtsbsi MU2B60SDR AU980852Relief Valve · sticking(AUS) ENGINE OIL PRESSURE RELIEF VALVE FAULTY. PART TOTAL CYCLES: 6,199.Jul 21, 1998 · Gulstm 690ASDR 98FDEA00525O-Ring · missing98-210 - NR 1 ENG PRIOR TO PUSH HAD OIL QTY OF 4 PLUS GAL AND GAUGE NORM. DURING T/O ROLL PRIOR TO 80 KTS, ALL 3 OIL QTY GAUGE READ 3.5 GAL AFT ROTATION NR 1 OIL QTY WAS 2.5 CONT TO DROP 1.5. TEST NORM. FOUND OIL SERV CAP O-RING DISPLACED. REINSTALLED O-RIJul 16, 1998 · N219FE · Boeing 727233SDR DHL98707002Oil Syst · reqd serviceLOST OIL QUANTITY ON CLIMBOUT FROM NR 2 ENGINE FROM 3.8 GAL TO 2.2 GAL. OIL TEMP WAS 119 DEGREES AND DROPPED TO 105 DEGREES. SERVICED NR 2 ENGINE WITH 7 QTS OF OIL PER MM 12-13-1, RESECURED CAP.Jul 14, 1998 · N707DH · Boeing 72722SDR AWXA9800156Scavenge Line · looseEICAS MESSAGE AND LOW OIL PRESSURE LIGHT ON NR 1 ENGINE. ENGINE SHUT DOWN IN FLIGHT, AIR TURNBACK. OPENED COWLING AND C-DUCTS, FOUND SCAVENGE LINE LOOSE. RETIGHTENED AND SAFETIED. CHECKED MAGNETIC CHIP DETECTORS REF MM 79-21-03. CHECKED SCAVENGE AND PRESSJul 14, 1998 · N901AW · Boeing 7572S7SDR 99ZZZM30Cap · missingDURING CRUISE, NR 2 ENGINE OIL PRESSURE DROPPED BELOW 30 PSI WITH LOW OIL PRESSURE LIGHT ON. MAX OIL TEMP 130 DEGREES C. ENGINE WAS SHUTDOWN. DID TURNBACK. FOUND NR 2 ENGINE OIL CAP MISSING. REPLACED CAP AFTER SERVICING WITH 19.5 QTS OF OIL. CHECKED FOR Jul 12, 1998 · N773AT · Boeing 727227SDR 98ZZZM565Line · looseDURING CRUISE, LEFT GEARBOX LOW OIL PRESSURE LIGHT ILLUMINATED. (M)Jul 10, 1998 · N284MA · Fokker F27MK500SDR 98FDEA00449Line · malfunctionSTA-IND - NR 1 ENGINE LOST OIL QUANTITY APPROXIMATELY 5 MINUTES LATER OIL PRESSURE STARTED TO DROP. ENGINE SHUT DOWN PER RED TABS. OIL PRESSURE NEVER AT 0 PSI. WINDMILLED WITH OIL PRESS AT 20 PSI FOR 20 MINUTES. REMOVED AND REPLACED OIL LINE TO #6 BEARING,Jul 10, 1998 · N267FE · Boeing 727233SDR 98FDEA00450Drain Line · openSTA-BKK - IN CRUISE AT FL 330, 2.5 HOURS INTO FLIGHT NUMBER 2 ENGINE OIL PRESS COW LIGHT CAME ON AND OIL QUANTITY WENT TO 0 DID RED TABS PROCEDURE AND SHUT DOWN ENGINE. LANDED BKK WITHOUT INCIDENT. MAINTENANCE INSPECTED NR 2 ENGINE OIL MASTER CHIP DETECTOR, Jul 9, 1998 · N307FE · Doug DC1030SDR TWAA9810801Strainer · cloggedTYS - FLT 599 - THE RIGHT ENGINE OIL STRAINER CLOGGING LIGHT CAME ON. REDUCED POWER TO IDLE AND LIGHT WENT OUT. DECLARED AN EMERGENCY AND MADE UNSCHEDULED LANDING. FOUND SMALL AMOUNT OF METAL AND CARBON IN MAIN OIL SCREEN. INSTALLED NEW FILTER, DRAINED ANDJul 7, 1998 · N408EA · Doug DC951SDR 9809786637Pump · failedWHILE IN CRUISE FLIGHT, THE NR 1 ENGINE OIL QUANTITY BEGAN TO DECREASE. THE ENGINE WAS SHUT DOWN WHEN THE INDICATED OIL QUANTITY WAS ONE-HALF GALLON. THE FLIGHT CONTINUED TO SIN AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE ENGINE OIL SCAVENGE PUMP Jul 1, 1998 · N637US · Boeing 747251BSDR AU980766Filter · contaminated(AUS) ENGINE OIL SYSTEM CONTAMINATED WITH METAL PARTICLES.Jun 30, 1998 · Cessna 441SDR EIAA980217Line · looseHNL - LOG PAGE: F40104 - DURING CLIMB-OUT, NR 4 ENGINE OIL QUANTITY SLOWLY DECREASED TO ZERO, ENGINE SHUT DOWN PER EIA PROCEDURES, ENGINE WINDMILLED AT APPROXIMATELY 20 PSI OIL PRESSURE FOR 35 MINUTES. SERVICED ENGINE OIL AND MOTORED, FOUND OIL DRAINING FROMJun 29, 1998 · N479EV · Boeing 747132SDR CA980818022Line · bent(CAN) NR 6 AND NR 7 SCAVENGE OIL LINE (P/N 6853464) REMOVED, FOUND BENT AND DENTED. LINE WAS ALSO INCORRECTLY INSTALLED ONTO NR 8 BEARING SCAVENGE OIL INLET FITTING. NR 8 BEARING SCAVENGE OIL LINE (P/N 6853463) REMOVED, FOUND BENT AND DENTED. THE LINE WAS AJun 29, 1998 · Bell 206LSDR AU980774Relief Valve · sticking(AUS) ENGINE OIL PRESSURE RELIEF VALVE SUSPECT STICKING.Jun 29, 1998 · Pilats PC12SDR USAAD98116Pump · failedCVG - FLT 1530 - AFTER TAKEOFF FROM IND, CREW NOTED OIL TEMPERATURE ON NR 1 ENGINE RISING. AS THE TEMPERATURE ROSE, THE OIL QTY AND PRESSURE BEGAN TO DROP. CREW SECURED THE ENGINE. FLT DIVERTED TO CVG AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REPLACJun 28, 1998 · N938VJ · Doug DC931SDR AALA981298Packing · defectiveDFW - FLT 1614 - 10 MINS AFTER TAKEOFF DFW, WHILE ACCELERATING TO CLIMB POWER, THE NR 3 THROTTLE STARTED BINDING 2 KNOB WIDTHS SHORT OF CLIMB POWER. AT SAME TIME, NR 3 ENGINE OIL QTY STARTED TO DECREASE TO 0 AND THE NR 3 ENGINE OIL TEMPERATURE WENT TO 160 DEGJun 28, 1998 · N859AA · Boeing 727223SDR AU980902Filter · contaminated(AUS) RIGHT ENGINE OIL FILTER CONTAMINATED WITH METAL.Jun 26, 1998 · Cessna 441SDR 98UAL900286Oil Pressure · lostLANDED ORD UNDER AMBER ALERT WITH NR 2 ENGINE SHUT DOWN DUE TO LOSS OF OIL PRESSURE.Jun 23, 1998 · N1831U · Doug DC1010SDR S2YA98018Fitting · crackedYYZ/GRR - FLT 1123 - DURING CRUISE, CREW NOTICED RED ANNUNCIATOR CAUTION ILLUMINATE, FOUND RT LOW OIL PRESS ANNUNCIATOR ILLUMINATED AND REDUCED ENG POWER TO FLIGHT IDLE. MONITORED OIL PRESS INDICATOR, OIL PRESS ON RT ENG DROPPED STEADILY. FO INSP RT ENG ANDJun 21, 1998 · N901SK · Beech 1900DSDR AALA981253Filter · cloggedDFW - FLT 2083 - EN ROUTE DFW/IAH IN CRUISE, RIGHT ENGINE OIL STRAINER CLOGGIN G LIGHT ILLUMINATED. OIL TEMPERATURE WAS 128 DEGREES AND OIL PRESSURE 45 PSI. RETARDED THROTTLE AND LIGHT WENT OUT. DECLARED AN EMERGENCY AND AIR INTERRUPTED. ACCOMPLISHED REDUCJun 20, 1998 · N7546A · Doug DC982SDR UPS98426975Seal · failedON TAKEOFF CREW NOTICE SMOKE IN COCKPIT, TURN ON A/C PACKS SMOKE WENT AWAY RETURN TO KSDF. FOUND NR 3 ENGINE HAD BAD OIL SEAL REMOVED AND REPLACED ENGINE.Jun 18, 1998 · N682UP · Boeing 747121SDR AALA981182Oil Pump · looseTPA - FLT 1029 - EN ROUTE DCA-MIA - AT 33,000 FEET, NR 1 OIL TEMP WENT INTO CAUTION ZONE AND OIL QTY DECREASED TO 1 GALLON. OIL QTY CONTINUED TO DECREASE, OIL TEMP STAYED IN THE CAUTION FOR 15 MINUTES AND NR 1 ENGINE WAS SHUTDOWN. DELCARED AN EMERGENCY AND DJun 15, 1998 · N860AA · Boeing 727223SDR K3HA980083Seal · failedAIRCRAFT DIVERTED TO ATLANTA DUE TO LOSS OF OIL NR 3 ENGINE. FOUND NR 3 ENGINE CSD GARLOCK SEAL LEAKING. REMOVED AND REPLACED GARLOCK SEAL, RESET CSD. GROUND RUN UP, CHECKED NORMAL. NO LEAKS PER MM 72-61-0.Jun 12, 1998 · N354PA · Boeing 727225SDR HEEA0014640Filter · failedENGINE OIL FILTER'S BYPASS BUTTON POPS AFTER ENGINE OPERATION.Jun 8, 1998 · N401PH · Bolkms BK117A3SDR MALA976141Chip Detector · illuminatedINFLIGHT THE RIGHT CHIP DETECTOR CAUTION LIGHT ILLUMINATED. AIRCRAFT RETURNED TO DTW. MAINTENANCE REMOVED RIGHT ENGINE CHIP DETECTOR, INSPECTED DEBRIS AND FOUND TO BE WITHIN ALLOWABLE LIMITS IAW GE CT7 MM CHAPTER 72-00-00. RAN ENGINE FOR 15 MINUTES, ALL CHEJun 6, 1998 · N434XJ · Saab 340BSDR LR7A9825Oil Pump · failedNR 4 ENGINE LOW AND DECREASING OIL QUANTITY. PRECAUTIONARY SHUTDOWN. REPLACED TURBINE REAR SCAVANGE OIL PUMP PER 72-2-3 201-204. SERVICED OIL TANK, RUNUP AND LEAK CHECK NORMAL PER 72-2-3 204-205.Jun 5, 1998 · N401LC · Lkheed 382GSDR HEEA0014541Oil Filter · faultyOIL FILTER BUTTONS DO NOT STAY IN.Jun 4, 1998 · N136AE · Bolkms BK117B2SDR DL757981177Oil Line · crackedTHE MAIN OIL BEARING MANIFOLD SCAVENGE LINE CRACKED AT AN ELBOW WHERE IT GOES INTO THE TOWER SHAFT, MFG NR 1A821101. REPLACED LINE.Jun 2, 1998 · N674DL · Boeing 757232SDR CA980610013Line · chafed(CAN) DURING INSPECTION OF BOTTOM IGNITOR, IT WAS NOTED THAT THE COOLING AIR HOSE TO IGNITOR HOUSING WAS RUBBING AGAINST REAR TURBINE BEARING OIL LINE. OIL LINE WAS CUT WELL BEYOND LIMITS. CUT CAUSED BY THE REINFORCING WIRE IN THE LINE. PART TC: 4,060.Jun 2, 1998 · Swrngn SA226TSDR 98UAL900224Engine · failedLANDED DEN UNDER AMBER ALERT WITH NR 1 ENGINE SHUTDOWN DUE TO LOSS OF OIL PRESSURE.May 31, 1998 · N519UA · Boeing 757222SDR 9809416632Oil Syst · high consumptionDURING CRUISE, THE CREW NOTICED WHAT APPEARED TO BE HIGH OIL CONSUMPTION ON THE NR 1 ENGINE. THE FLIGHT DIVERTED TO ANC AND LANDED WITHOUT DIFFICULTY. MAINTENANCE SERVICED THE ENGINE OIL AND INSPECTED THE ENGINE FOR OIL LEAKS INCLUDING AN ENGINE RUN WITH NO May 28, 1998 · N632US · Boeing 747251BSDR UF6A980518Cap · looseSBN - FLT 5751 - NR 2 ENGINE LOW OIL RPESSURE CWP ILLUMINATED DURING FLIGHT. ENGINE WAS SHUT DOWN PER EMERGENCY CHECKLIST. MAINTENANCE PERFORMED INSPECTION OF NR 2 ENGINE AND FOUND OIL SERVICING CAP UNSECURED. CAP WAS SECURED AND ALL PARAMETERS OPS CHECKED May 27, 1998 · N858AW · Bag ATPSDR GAIA9857ASeal · wornDFW - AFTER DEPARTING, NR 2 ENGINE OIL PRESSURE LOW, (LOSS OF PRESSURE). ENGINE SHUT DOWN. AIRCRAFT MADE AN UNEVENTFUL RETURN TO DFW. INSPECTED ENGINE WITH NO DEFECTS NOTED. NO DEFECTS NOTED IN OIL SCREEN. GARLOCK SEAL FOR STARTER REPLACED FOR OIL QUANTITMay 27, 1998 · N6827 · Boeing 727223SDR WTAA980083Oil System · req serviceACV - OIL PRESSURE WARNING ON LEFT ENGINE DURING TAKEOFF ROLL. TAKEOFF ABORTED. MAINTENANCE SERVICED ENGINE OIL TO PROPER LEVEL. OPERATIONAL CHECKS SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (M)May 25, 1998 · N268UE · Emb EMB120RTSDR MALA976136Chip Light · illuminatedAFTER TAKEOFF, THE LEFT CHIP DETECTOR LIGHT ILLUMINATED. AIRCRAFT RETURNED TO MSP. MAINTENANCE INSPECTED DEBRIS IN ACCORDANCE WITH GE 72-00-00, PAGE 198.17, TROUBLE 10 AND FOUND ACCEPTABLE FOR CONTINUED SERVICE. SENT CHIPS IN FOR ANALYSIS.May 24, 1998 · N79XJ · Saab SF340ASDR 98ZZZX2260Oil Pump · wornENGINE WAS RECEIVED TO REPAIR FOR LOW OIL PRESSURE AND METAL IN OIL. UPON DISASSEMBLY, FOUND THE IDLER GEAR IN THE PRESSURE SIDE OF THE PUMP HAD WORN AWAY APPROXIMATELY .3750 INCH OF THE PRESSURE PUMP BODY AND THE IDLER GEAR SHAFT CAUSING STEADILY DECREASING May 22, 1998SDR RAIA980514Pump · failedFLT 7796 - PIT - RIGHT ENGINE OIL PRESSURE FLUCTUATING, LOW OIL PRESSURE CAPTION ILLUMINATED. CREW PERFORMED ENGINE SHUTDOWN. MAINTENANCE INSPECTED AND REPLACED RIGHT ENGINE DRIVEN OIL PUMP ASSY. (M)May 18, 1998 · N569HK · Jetair JETSTM4101
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