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 ASMF201105010Seal · damagedDURING TRANSIT CHECK, TECH PERSONNEL ADDED 10 QTS OF OIL IN THE RT ENGINE AND ARRIVED WITH AN OIL LEAK OF 4 QTS. ACFT WAS SENT TO THE HANGAR AND MX PERSONNEL PERFORMED A REVISION, DETECTING OIL LEAK IN THE IDG DRAIN SEAL. THE RT ENGINE IDG MAGNETIC SEAL WAS SDR UALA2011051602395Housing · faultyNR 1 ENG OIL PRESSURE LOSS, RTFL. OIL LOSS APPEARS TO BE RELATED TO THE FAILURE OF THE OIL FILTER HOUSING. THIS IS A NEW FAILURE CONDITION, AND SFOEP IS REQUESTING THAT ANY AND ALL PARTS REMOVED THAT ARE RELATED TO THE CORRECTION OF THE PROBLEM BE ROUTED TO SDR ASMF201105009Oil System · leakingDURING TRANSIT CHECK WAS DETECTED AN OIL LEAK IN THE RT ENGINE. MX PERFORMED INSP IAW AMM 71-00-00 PAGES 12 AND 14, NO LEAKS WERE DETECTED.SDR DXTA2011051204577Seal · failedLEFT ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED DURING FLIGHT. LT OIL PRESSURE GAUGE READ 0. SHUT LT ENGINE DOWN IAW EMERGENCY CHECKLISTS. SUSPECT NR 4 BEARING SEAL FAILING. REMOVED AND REPLACED ENGINE.SDR NSVA2011106Oil System · lowCREW RECEIVED RT ENG OIL PRESSURE MASTER WARNING DURING INITIAL CLIMB. ALL RT ENG INDICATIONS WERE NORMAL EXCEPT ENG OIL PRESSURE WHICH WAS FLUCTUATING FROM 50 PSI TO BOTTOM OF GREEN ARC (30 PSI) AND IN SOME CASES INTO YELLOW ARC. THEN MASTER WARNING EXTINGUSDR CA110516016Gasket · leaking(CAN) OIL LEAK 5 MILES OUT, THE ENGINE HAD A MAJOR OIL LOSS. THE PILOT ELECTED TO RETURN TO THE DEPARTURE AIRPORT WITHOUT SHUTTING THE ENGINE DOWN. AN UNEVENTFUL LANDING WAS MADE. GROUND INSP FOUND NO OIL LEFT IN THE ENGINE. THE PROBLEM WAS TRACED BACK TO A LSDR CA110516015Oil System · low pressure(CAN) OIL PRESSURE LOSS/IFSD DURING CLIMB THROUGH FL210, THE CREW OBSERVED A LOW OIL PRESSURE INDICATION ON THE LT ENGINE. THE CREW SHUT THE ENGINE DOWN AND RETURNED TO THE DEPARTURE POINT WHERE AN UNEVENTFUL SINGLE ENGINE LANDING WAS PERFORMED. MAINTENANCE FOSDR MYWA110043Oil System · leakingETOPS SIGNIFICANT SYS: PRECAUTIONARY SHUTDOWN OF NR 2 ENGINE DUE TO LOW OIL PRESSURE AND ZERO OIL QUANTITY. REPLACED #2 ENGINE.SDR NSVA2011105Engine · leakingABNORMAL RT ENGINE INDICATION CREW ELECTED TO DO A PRECAUTIONARY ENGINE SHUT DOWN, AND RETURNED TO IAH. ENGINE CHANGE DUE TO OIL IN THE BURNER CAN AND TURBINE SECTION.SDR 2011FA0000295Dipstick · leakingABORTED TAKEOFF FOR SMOKE IN CABIN AND COCKPIT , OIL LEAKING FROM NR 2 ENGINE AFTER SHUTDOWN, REMOVED OIL DIP STICK, INSPECTED, CHECKED GOOD, RESEATED DIP STICK , SUSPECT ENGINE WAS OVER SERVICED, CLEANED OIL FROM ENGINE, PERFORMED GROUND RUNS, OP CHECKED GOODSDR UALA2011050302171O-Ring · faultyNR 1 ENG OIL CONSUMPTION. INSPECTED ENG. FOUND OIL IN COWLINGS AND AROUND OIL PUMP AND CHIP DETECTORS. CLEANED OIL PUMP AND COATED EXTERIOR OF PUMP WITH DYE CHECK DEVELOPER. RAN ENG FOR 5 MIN. FOUND OIL LEAKING FROM OIL PUMP PARTING SURFACE WITH GEAR BOX. ALSOSDR BTA2011F00001O-Ring · brokenACFT DEPARTED, PILOT NOTED LT ENGINE OIL PRESSURE FALLING, PILOT MONITORED OIL PRESSURE AND AFTER A FEW MINUTES HE NOTED THE OIL PRESSURE WAS STILL FALLING. THE PILOT SHUT DOWN THE LT ENGINE AND DECLARED AN EMERGENCY LANDING. AFTER LANDING, HAD REPAIR STATIOSDR BTA2011F00000O-Ring · brokenACFT DEPARTED, ENROUTE, PILOT NOTED LT ENG OIL PRESSURE FALLING, PILOT MONITORED OIL PRESSURE AND AFTER A FEW MINUTES, HE NOTED THE OIL PRESSURE WAS STILL FALLING. THE PILOT SHUT DOWN THE LT ENGINE AND DECLARED AN EMERGENCY LANDING. AFTER LANDING, MX TROUBLESDR DALA1131136701Engine · leakingFLIGHT CREW DIVERTED AIRCRAFT TO TPA DUE TO SMOKE IN THE COCKPIT. MAINTENANCE FOUND ENGINE NR 1 WITH OIL LEAKS FROM THE DE-OILER AND 2.5 BLEED PORTS. MAINTENANCE REPLACED ENGINE NR 1.SDR CA110502001Oil Tank · cracked(CAN) DURING ROUTINE MAINTENANCE, HIGH OIL CONSUMPTION WAS NOTED ON THE RH ENGINE (CF34-3A1, S/N 807264, TSR 7858, CSR 6203). INITIAL INVESTIGATION INDICATED AN OIL LEAK ON THE ENGINE. THE ENGINE WAS CLEANED AND GROUND RUNS CARRIED OUT. A CRACK AT THE TOP WELDSDR ASOA201100955Oil System · lowLT ENGINE OIL PRESSURE WARNING IN FLIGHT. EMERGENCY DECLARED AS A PRECAUTION, SERVICED NR 1 AND NR 2 ENGINES TO FULL, REQUIRES ENGINES RUN. OPEN COWLINGS AND INSPECTED NR 1 ENGINE FOUND NO LEAKS. CLOSED COWLING. SERVICED ENGINES IAW IAW AMM 12-13-79. OPENSDR WX0A070832Line · defectiveDURING DESCENT THROUGH FL 190 OIL PRESSURE LOW ANNUNCIATOR ON AMD OIL PRESSURE DROPPING BELOW 35 PSI, FOLLOWED EQRH EFFECTED ENGINE (NR 1). REPLACED NR 4 BEARING OIL SUPPLY LINE IAW AMM 79-20-00 LEAKED CHECKED LINE, NO LEAKS NOTED, AIRCRAFT GOOD FOR SERVICE.SDR UALA2011042702039Valve · failedSMOKE - FIRE FROM TAILPIPE OF THE NR 1 ENGINE AND OIL IN TAILPIPE AFTER ENGINE SHUTDOWN. ACCOMPLISHED INITIAL TBLSHTG PER AMM MT72-022, MT 72-033, NO DEFECTS NOTED. ACCOMPLISHED MT72-022 AND MT72-033 NO COKING FOUND. SCAVENGE PUMP AND NR 4 BEARING SCAVANGESDR VNAA2011042600017Pump · shearedCREW REPORTED AN OIL PRESSURE WARNING MESSAGE AT CRUISE. CREW SHUT DOWN ENGINE AND DIVERTED TO PHL. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND REMOVED, REPLACED, AND OPERATIONAL CHECKED THE SCAVAGE PUMP USING THE AIRCRAFT MAINTENANCE MANUSDR K11A2011042072601Shaft · shearedENGINE NR 2 LOW OIL PRESSURE LIGHT CAME ON IN FLIGHT, OIL PRESSURE GAUGE ALSO INDICATED NO OIL PRESSURE, CREW PERFORMED PRECAUTIONARY ENGINE SHUTDOWN IAW PROCEDURES AND DIVERTED TO AND LANDED. R & R NR2 ENG MAIN OIL PUMP IAW MM 72-00-61-03-011 AND 72-00-61-43SDR CA110427008Oil System · leaking(CAN) WHILE ON THE GROUND, DURING THE TWO MINUTES COOL DOWN PERIOD AFTER LANDING, THE CREW REPORTED TAIL PIPE FIRE ON THE ENGINE, FOLLOWED BY A LOUD NOISE AND UNCOMMANDED ENGINE SHUTDOWN. THE CREW DID DISCHARGE FIRE EXTINGUISHER BOTTLE AS A PRECAUTION. ANSDR DXTA2011041804549Carbon Seal · leakingON SHORT FINAL, HAD BRIEF EXHAUST LEAK, SMOKEY ODOR FROM COCKPIT OVERHEAD VENT. RAN APU AND TURNED ON BLEED AIR. THERE IS A NOTICEABLE OILY ODOR IN COCKPIT AND CABIN. STARTED ENGINES AND TURNED OFF APU. ODOR WENT AWAY. BOROSCOPED AREA AND FOUND OIL LEAKINSDR S9BA20110003Screen · obstructedIN-FLIGHT SHUTDOWN OF RT ENGINE DUE TO TORQUE FLUCTUATION BETWEEN 45 TO 40, OIL PRESSURE COMING DOWN FAST AND T5 RISING TO 900C AT IDLE. R & R RT ENGINE IAW WC 72-00 LEAK CHECK AND GROUND RUNS NORMAL. THE ENGINE IN-FLIGHT SHUT DOWN ROOT CAUSE DETECTED AS THESDR 2011F00087Oil Filter · debondedSCAVENGE OIL FILTER PN P-1050, REPLACES PN 038088-08, END CAP COMING OFF OF THE FILTER DURING REMOVAL AND STAYING IN THE FILTER HEAD ASSY. THE CHANCES OF INSTALLING A NEW FILTER AND HAVING THE OLD END CAP STILL INSTALLED IS POSSIBLE.SDR CA110411002Pump · seized(CAN) IN CRUISE, CREW SHUTDOWN LT ENG DUE TO LOW OIL PRESS & RISING OIL TEMP. OIL TEMP WAS RISING 1 DEGREE EVERY 10 SECONDS, OIL TEMP REACHED 131 DEGREES ON LT ENG. LT ENG SHUTDOWN A SCAV. TEMP 1 & 2 ON STATUS PAGE. FLIGHT COMPLETED DRIFT DOWN TO FL 240 & SDR CA110411005Oil System · leaking(CAN) DURING LEVEL CRUISE FLIGHT, IT WAS NOTED THAT THE NR 2 ENG PARAMETERS BEGAN TO FLUCTUATE & AN INCREASE IN ITT WAS OBSERVED. THE POWER LEVER WAS PULLED BACK TO REDUCE THE TEMP & THE TORQUED REDUCED FROM 80% TO 40%. THE POWER WAS ADJUSTED AGAIN TO STABILSDR CEPA20110413001Oil Cooler · leakingWHILE IN CRUISE FLIGHT, PILOT NOTICED SMOKE AND OIL COMING FROM THE TOP COWL LOUVERS OF THE RIGHT ENGINE NACELLE. HE REDUCED POWER, FEATHERED THE RIGHT PROP, AND SHUT THE ENGINE DOWN. THE PILOT LANDED AT SCHEDULED DESTINATION UNEVENTFULLY. MAINTENANCE PERSOSDR QMLA2011040711045O-Ring · missingINTALLED REPAIRED ENGINE ON AIRFRAME AND WERE DOING GROUND CHECKS AND HAD A LEAK BETWEEN THE MO1 HSG AND THE OIL FILTER BASE. REMOVED OIL FILTER BASE FOR MO1 HSG AND FOUND 2 SMALL O-RINGS MISSING. REPLACED ALL OF THE O-RINGS IN THE OIL FILTER BASE AND INSTALSDR FDEA201104051330Oil System · leakingAIRCREW WROTE UP OIL QUANTIY IN NR 2 PRIOR TO FLT STARTED WITH 4 1/2 GALLONS. QUANTIY WAS 2 1/2 GALLONS STARTING CRUISE. AFTER APPROXIMATELY 40 MINUTES OIL OUANTY WAS ZERO. COMPLIED WITH RED TABS DURING CRUISE. SHUTDOWN NR 2 ENGINE WHEN PRESSURE DROPPED IN TSDR QMLA2011040311044Shaft · shearedDURING GROUND RUN, THE PILOT OBSERVED THE NR 1 ENGINE OIL TEMP WAS ELEVATED. UPON ARRIVING BACK TO DEPARTURE, IT WAS FOUND THAT THE LT OIL COOLER BLOWER WAS NOT TURNING WHILE ROTATING THE MGB. MECHANIC CONFIRMED DISCREPENCY. NO METAL FOUND IN MGB OIL FILTERSDR USAA20110405SB049Seal · leakingCLT - DURING MAINTENANCE TEST FLIGHT FOR Q5 CHECK, STRONG FUMES FORWARD OF FIRST CLASS WERE REPORTED AS TAKEOFF THRUST WAS SET. FUMES WERE THAT OF A MUSTY SMELL. TURNED LEFT PACK OFF AND RETURNED TO CLT. FUMES CONTINUED UNTIL TOUCHDOWN. OPENED WINDOWS ONCESDR CA110406006Oil Cap · worn(CAN) DURING ROUTINE ENG INSPECTION THE OIL FILTER CAP WAS FOUND TO BE CONTACTING THE ENG MOUNT CAUSING WEAR ON THE CAP. THIS ENG HAD SERVICE BULLETIN 79-0012 OIL FILTER HOUSING ADAPTER INCORPORATED THAT ALLOWED THE CONTACT. THE FILTER CAP WAS REPLACED & THESDR FDEA201103311265Oil System · leakingDURING CRUISE, NR 2 ENG OIL QTY STARTED DROPPING 1 GAL EVERY 8 MIN. WHEN QUANTITY HIT 3 AND AMBER, WE ALSO GOT AN ENG 2 OIL PRESSURE LOW ALERT AND IT STAYED ON WITH ENG THROTTLE AT IDLE. SHUTDOWN ENGINE IAW QRH. CREW VERBAL ON DEBRIEF: ENGINE WAS ALREADYSDR 2011FA0000212Dipstick · brokenOIL DIPSTICK SEPARATED AT OIL CAP, STEM AND FELL INTO OIL TANK. THE STICK AND STEM WERE NOT ASSEMBLED CORRECTLY. THE STICK WAS NOT PUSHED FAR ENOUGH IN THE STEM SO THE RETENTION PIN DID NOT ENGAGE.SDR SWIA201125890Carbon Seal · defectiveSMOKE TOILET CAUTION MESSAGE. (FLT 6954) REPLACED NR 1 CARBON SEAL ON THE RIGHT ENGINE.SDR CHQA201100072Carbon Seal · wornCREW REPORTED THAT UPON TAKEOFF, AT APPROXIMATELY 400 FEET, CREW BECAME AWARE OF SMOKE IN THE COCKPIT AND CABIN. AFTER LEVELING OFF AT 4000 FEET, THE SMOKE RAPIDLY DISSIPATED AND WENT AWAY WITH POWER REDUCTION AND THE RECIRCULATION FANS TURNED OFF. CREW DECLSDR UALA2011031701294Seal · leakingNR 3 ENG HIGH OIL CONSUMPTION EXCEEDS LIMIT. ACCOMPLISHED OIL SYSTEM STATIC LEAK CHECK & FOUND STARTER DRIVE OIL SEAL LEAKING. REPLACED SAME SEAL. NEED TO ACCOMPLISH NR 3 ENG IDLE RUN LEAK CK FOR STARTER DRIVE CARBON SEAL REPLACEMENT. ACCMP'D RUN, NO LEAKSSDR UALA2011031401215Valve · leakingRT ENG DRIPPING OIL EVERY 2 SECONDS. NR 3 DRAIN LEAKING FUEL. NR 3 DRAIN DRIPPING 14 DROPS PER MINUTE. REPLACED HEAT EXCHANGER VALVE PER MM.SDR CA110314012Scavenge Pump · failed(CAN) ON SHUTDOWN AFTER NORMAL FLIGHT WITH NO REPORTED PROBLEMS, OIL BEGAN LEAKING FROM AC GENERATOR DRIVE ON LH ENGINE. AC GEN DRIVE SEAL HAD FAILED, BUT THE RGB SCAVENGE SYSTEM HAD ALSO ALLOWED THE ENTIRE OIL TANK TO DRAIN INTO THE RGB. SUSPECTED FAILED SCAVSDR CHQA201100056Carbon Seal · leakingCREW REPORTED THAT AFTER TAKEOFF AT BETWEEN 600-700FT THERE WAS VISIBLE SMOKE IN THE CABIN FOLLOWED BY A LAVATORY SMOKE INDICATION ON EIACS. THE AIRCRAFT RETURNED TO ORD AND LANDED WITHOUT INCIDENT. MAINTENANCE RAN BOTH ENGINES AND BLEEDS WITH PACKS IN MULTISDR 2011F00058Strainer · cloggedLT ENG STRAINER CLOGGED, LIGHT CAME ON IN FLIGHT IAW QRH REDUCED POWER-LIGHT REMAINED ILLUMINATED. DEFERED TO KHRL. UPON FILTER REMOVAL MX FOUND FILTER SCREEN FILLED WITH CARBON DEPOSITS. REPLACED LT ENG IAW AMM, AND MFG S/B NR 238 RECOMENDATIONS, OPS CHECKEDSDR UALA2011030701084Bypass Switch · leakingABNORMAL ODOR IN COCKPIT AND CABIN DURING CLIMB AND DESCENT. FLT ATTENDANTS REPORTED ODOR CAUSING EYE AND THROAT IRRITATION AND WAS STRONG IN THE CABIN. ACCOMPLISH TROUBLESHOOTING STEPS AS OUTLINED IN MT 72-016. TROUBLESHOOTING TO INCLUDE BORO OF HPC STAGESSDR 2011FA0000158Oil System · low pressureLT ENGINE LOW PRESS, LOW 13 PSI. ENGINE IFSD. FLIGHT DIVERSION. ENGINE WAS R & R. REMOVED ENG WILL BE SENT TO INVESTIGATE THE CAUSE OF OIL ENG SYS FAILURE.SDR CA110309002O-Ring · deteriorated(CAN) APPROXIMATELY .5 HOUR INTO A FLIGHT, THE LT ENGINE LOW OIL PRESSURE LIGHT CAME ON AND THIS WAS CONFIRMED BY THE GAUGE READING. THE LT ENGINE WAS SHUTDOWN IN FLIGHT AND THE ACFT RETURNED WITHOUT INCIDENT TO AIRPORT. AFTER INVESTIGATION BY THE ENGINEER ISDR SWAA111377Engine · oil consumptionENGINE SHUTDOWN/AIR TURNBACK/DECLARED EMERGENCY. CLIMBING OUT OF 15,000 FEET, LOW OIL PRESSURE NR 2 INDICATOR LIGHT ON. NR 2 OIL PRESSURE LESS THAN RED LINE. REMOVED AND REPLACED NR 2 ENGINE PER MT.SDR ASAA1159171B-Nut · looseFOUND FRESH PUDDLE OF OIL (ABOUT 4 X 7 INCHES) UNDER EXHAUST AREA OF NR 2 ENGINE. RAN NR 2 ENG & FOUND THE SUPPLY OIL LINE THRU NR 10 STRUT AT AFT TURBINE FRAME LEAKING. FOUND 'B' NUT ON OIL SUPPLY LINE LOOSE AT AFT SUMP. TIGHTENED & SECURED & RE-SAFETIED 'SDR UALA2011030201022Oil System · leakingNR 2 OIL QTY LOSS, RTFL UPON ARRIVAL DRAINED MAIN GEAR BOX, APPROX 1 QT. CLEANED ENGINE AS BEST AS POSSIBLE WITH AVAILABLE RESOURCES. UNABLE TO DETERMINE REASON FOR HIGH OIL CONSUMPTION. ENGINE TO BE REPLACED PER LM CALLOUT 7847.SDR 2011FA0000150Oil System · warning lightDURING A TOUR FLIGHT, THE PILOT GOT A ENGINE CHIP LIGHT INDICATION. THE PILOT PERFORMED AN UNEVENTFUL UNSCHEDULED LANDING. THE MX DEPARTMENT WAS DISPATCHED AND FOUND A METAL SLIVER ON THE UPPER ENGINE CHIP PLUG THAT WAS CAUSING THE LIGHT. BOTH UPPER AND LOWESDR UALA2011030100993Manifold · leakingRT ENG OIL PRESS EICAS. NR 2 ENG ESN 726613, DUE TO LOSS OF OIL QTY AND DECREASING OIL PRESSURE THAT RESULTED IN A IN-FLT SHUTDOWN. NO OIL FOUND IN TAILCONE AREA. FOUND BREATHER MANIFOLD CRACKED. REPLACED FRACTURED OIL BREATHER MANIFOLD LINE. IDLE RUN LEASDR 2011FA0000155Oil System · contaminatedFLT 601 RT ENGINE OIL QUANTITY ZERO, ENGINE OIL PRESSURE WAS LOW. RT ENGINE SHUTDOWN WAS DIRECTED BY CHECKLIST. INFLIGHT RT ENGINE SHUTDOWN WAS PERFORMED. OIL PRESS WAS ALWAYS ABOVE 10PSI. FLIGHT DIVERTED. PERFORMED FIM 71-05-00 FIG 119 BLOCK 1 TO 6 AND 25
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