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 DL72E990874Oil Screen · leakingNR 3 ENG OIL ZERO, SHUT DOWN ENG. FOUND MAIN OIL SCREEN LEAKING. REPLACED MAIN OIL SCREEN AND O-RING SEAL PER MM 71-00 PG 212L AND 212M. NO LEAKS ON ENG RUN.Apr 22, 1999 · N283WA · Boeing 727247SDR AU990384Oil Port · blocked(AUS) NR 1 ENGINE REAR BEARING OIL SCAVENGE PORT BLOCKED BY CARBON PARTICLE. ENGINE OIL VENTING FROM THE REAR BEARING VENT LINE.Apr 19, 1999SDR DL72S990832Oil Filter · contaminatedNR 3 OIL FILTER BYPASS LIGHT CAME ON AT 17K FT. OIL PRESS TEMP AND QTY ARE GOOD POM PROCEDURES COMPLIED WITH. LIGHT REMAINED ON AND NR 3 ENGINE WAS SHUT DOWN IAW POM PROCEDURES. REMOVED FILTER, FOUND CARBON BUILDUP. INSTALLED NEW FILTER AND RAN ENG PER MM.Apr 13, 1999 · N499DA · Boeing 727232SDR ASOA99038Oil System · req'd serviceLFT-DFW - DURING CRUISE AT FL220, RECEIVED ORAL 'OIL' WARNING AND TRIPLE CHIME. LEFT ENGINE OIL PRESSURE INDICATED 50 PSID. FOLLOWED QRH AND POH PROCEDURES AND REDUCED POWER 75 PERCENT NH, FLIGHT IDLE. DECLARED AN EMERGENCY AND DIVERTED TO TXK WHERE LANDINGApr 13, 1999 · N258AS · Emb EMB120RTSDR 99ZZZX1994Pump · crackedSIGNS OF DEFECT: LOW OIL PSI, HIGH TEMPERATURE, AND OIL TANK SPEWING OUT OIL (IT WAS BEING PRESSURIZED). INSPECTION (DISASSEMBLY) REVEALED SCAVENGE PUMP WAS CRACKED.Apr 13, 1999 · N7241E · Casa C212CDSDR DL72S990776Filter · dirtyOIL FILTER BYPASS LIGHT ILLUMINATED ON T/O, REDUCED PWR FOR CLIMB AND LIGHT WENT OUT. DURING CRUISE, LIGHT CAME BACK ON, PULLED THROTTLES BACK AND LIGHT WENT OUT. SHORT TIME LATER, LIGHT CAME ON WITH THROTTLES AT IDLE. CREW SHUTDOWN PER POM. REPLACED OIL FApr 10, 1999 · N521DA · Boeing 727232SDR SWIA971468Seal · failedCREW REPORTS SMOKE FROM LEFT ENGINE EXHAUST AT TAKEOFF POWER. RETURNED TO SFO, REMOVED AND REPLACED LEFT ENGINE BREATHER TUBE CARBON SEAL IAW MM 72-20-00. OPS CHECKS GOOD.Apr 8, 1999 · N297SW · Emb EMB120ERSDR 99UAL900196Oil Pump · failedAT 23,000 FEET NR 2 ENGINE OIL SHOWED 1 GALLON. CONTINUED TO DECREASE TO ALMOST ZERO OIL. OIL TEMPERATURE WAS 114 DEGREES. PULLED THROTTLE BACK AND OIL TEMPERATURE RACED INTO THE YELLOW ARC AND OIL PRESSURE STABILIZED AT 47 PSI. SHUT ENGINE DOWN IN FLIGHT.Apr 8, 1999 · N7270U · Boeing 727222SDR 20000502AP016Housing · erodedON PREFLIGHT INSPECTION, NOTICED OIL LEAKING FROM NR 2 ENGINE. FOUND PIN HOLE IN ENGINE SCAVENGE PUMP HOUSING. TEAR DOWN INSPECTION REVEALED DEEP CAVITATION WEAR THAT HAD PERFORMED THE PUMP BODY WALL. THIS PUMP HOUSING WAS IN COMPLIANCE WITH PWA S/B 13088 CApr 6, 1999 · N41UE · Beech 1900CSDR HEEA061592Filter Assembly · malfunctionedFILTER ASSEMBLY WILL NOT BYPASS.Apr 2, 1999 · N135AE · Bolkms BO105SSDR HEEA061591Filter Assembly · malfunctionedFILTER ASSEMBLY WILL NOT BYPASS.Apr 2, 1999 · N54191 · Bolkms BO105SSDR HEEA061590Filter Assembly · leaksFILTER ASSEMBLY LEAKS WITH NEW SEALS INSTALLED.Apr 2, 1999 · N911RS · Bolkms BO105CBSSDR HEEA061569Filter · malfunctionedFILTER WILL NOT BYPASS.Apr 2, 1999 · N206FS · Bell 206L3SDR HEEA061568Filter · malfunctionedFILTER WILL NOT BYPASS.Apr 2, 1999 · N50046 · Bell 206L1SDR HEEA061567Filter · malfunctionedFILTER FAILS BYPASS CHECK.Apr 2, 1999 · N22743 · Bell 206B3SDR HEEA061566Filter · malfunctionedFILTER WILL NOT BYPASS.Apr 2, 1999 · N1073W · Bell 206L1SDR HEEA061565Filter · malfunctionedFILTER NOT BYPASS.Apr 2, 1999 · N6160Z · Bell 206L3SDR HEEA061564Filter · malfunctionedFILTER WILL NOT BYPASS.Apr 2, 1999 · N6748D · Bell 206L3SDR SWAA990589Oil Screen · dirtyAIR TURBACK, IN FLIGHT ENGINE SHUT DOWN. OIL FILTER BYPASS LIGHT ILLUMINATED ON NR 2 ENG DID NOT GO OUT AT IDLE. OIL TEMP WAS STEADILY CLIMBING ABOVE 120 DEGREES C. FOUND CARBON DEPOSIT ON MAIN OIL SCREEN. REMOVED AND REPLACED OIL SCREEN PER MM.Mar 30, 1999 · N103SW · Boeing 7372H4SDR PLGA990330Chip Light · illluminatedLGA - FLT 6554 - ON APPROACH TO LA, THE LEFT ENGINE CHIP DETECTOR LIGHT ILLUMINATED. ALL ENGINE PARAMETERS WERE NORMAL. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND TWO PIECES OF ACCEPTABLE METAL ON THE CHIP DETECTOR. THE CHIP DETECTOR WAS CLEANED AMar 30, 1999 · N338BE · Saab SF340ASDR USAASA99001Oil Cap · loosePHX - FLT 17 - EN ROUTE PHL/LAX, THE RIGHT ENGINE OIL QUANTITY BEGAN DROPPING ONE-HALF QUART EVERY 15 MINUTES. AS A PRECAUTION, THE FLIGHT DIVERTED TO PHX AND LANDED WTIHOUT FURTHER INCIDENT. CONTRACT MAINTENANCE FOUND THE OIL COMING FROM THE FILL CAP AREA.Mar 29, 1999 · N703UW · Airbus A319112SDR HEEA061547Filter · malfunctionedBYPASS BUTTON POPPED.Mar 29, 1999 · N467PH · Bell 407SDR ARWA990307Oil Pump · failedMIA - NR 4 ENGINE OIL PRESSURE DROPPED TO 32 PSI. SHUTDOWN ENGINE AS PER ABNORMAL CHECKLIST. WINDMILL SPEEDS WERE N1, 13.5 PERCENT, N2 21 PERCENT, OIL PRESS 3 PSI. AIRCRAFT RETURNED TO MIAMI WITHOUT INCIDENT. REMOVED AND REPLACED NR 4 ENGINE OIL PUMP ASSY Mar 25, 1999 · N1804 · Doug DC862SDR EISA99059Gasket · tornADDED 5 QUARTS OIL TO NR 2 ENGINE IN LAS, TOTAL 13 QUARTS. HALF WAY TO SAN, QUANTITY WAS DOWN TO 4 QUARTS. (KEPT SLOWLY DECREASING IN-FLIGHT). SHUT DOWN NR 2 ENGINE. TEMPERATURE NEVER EXCEEDED 110 DEGREES EVEN AFTER IDLING AND SHUT DOWN. DETERMINED OIL FIMar 24, 1999 · N977ML · Doug DC931SDR 99ZZZX1420Shaft · wornDRIVE SPLINES WERE DOWN AND WOULD NOT TURN BLOWER.Mar 23, 1999 · N914ET · Urocop EC135P1SDR CA990412002Line · cracked(CAN) PILOT REPORTED AN OIL LEAK AT THE FRONT OF THE ENGINE. THE ENGINE WAS CLEANED AND RUN-UP. INSPECTION REVEALED A CIRCUMFERENTIAL CRACK APPROXIMATELY ONE-HALF WAY AROUND THE OIL SEPARATOR REFERENCE LINE, WHERE IT IS WELDED TO THE BODY. A NEW PART HAS BEEMar 20, 1999 · Cessna 208BSDR SCNA99051Oil Pump · inoperativeDURING DESCENT AT APPROXIMATELY FL200, CREW OBSERVED LOW OIL PRESSURE LIGHT ON NR 2 ENGINE. OIL PRESSURE DECAYED TO 15 PSI, QUANTITY WAS 2 QTS AND TEMPERATURE STAYED IN GREEN BAND. ENGINE WAS SHUT DOWN AND SECURED PER COM PROCEDURES. THE APPROACH AND LANDINMar 14, 1999 · N275AF · Boeing 727227SDR C2XA99IA188Oil System · req'd serviceAEX - FLT 3373 - DURING TAKEOFF ROLL, THE CREW REPORTED THAT THE NR 2 ENGINE OIL MASTER WARNING LIGHT ILLUMINATED. THE CREW ABORTED TAKEOFF AND RETURNED TO THE GATE WHERE MAINTENANCE SERVICED THE NR 2 ENGINE WITH OIL, AND THE AIRCRAFT WAS APPROVED FOR RETURN Mar 13, 1999 · N86842 · Aerosp ATR42320SDR 99ZZZX1142Oil Tank · damagedAIRCRAFT TT: 4,375 HOURS. LANDINGS: 3,197. NORMAL PROCEDURES FOR REMOVING THE ALTERNATOR DID NOT WORK AS THE 0IL TANK HAD A BOW AT THE BOTTOM. THE TOP PART OF THE TANK HAD NORMAL CLEARANCES. AT THE TOP, THE NORMAL CLEARANCE IS THREE-FOURTHS OF AN INCH. Mar 5, 1999 · N317CC · Braero BAE125800ASDR SWIA971417Oil Syst · reqd serviceOIL AURAL WARNING AT V1 FOLLOWED WITHIN 30 SECONDS BY OIL PRESSURE FLUCTUATION BELOW GREEN ON RIGHT ENGINE. RETURNED TO FIELD. SERVICED BOTH ENGINES WITH 2 QUARTS OIL EACH. PERFORMED ENGINE RUN ON BOTH ENGINES. OIL PRESSURE INDICATION STEADY.Feb 28, 1999 · N214SW · Emb EMB120ERSDR DL72S990411Oil Filter · dirtyNR 3 ENGINE OIL FILTER INDICATED BYPASS IN CRUISE FL280. PRECAUTIONARY, SHUTDOWN PROCEDURE ACCOMPLISHED. REPLACED OIL FILTER, LOP SWITCH, FILTER BYPASS SWITCH, DRAINED OIL RES, PERFORMED OIL BREATHER PRESS CK TEST 'Z' PER PFHB AND OPN OK. REPLACED OIL FILTEFeb 26, 1999 · N499DA · Boeing 727232SDR DLL10990404Pump · bypassingEXCESSIVE OIL CONSUMPTION, NR 1 ENGINE BEGAN FLT WITH FULL OIL QTY. AT TOP OF CLIMB, NR 1 ENG QTY WAS 15 QTS. CONSUMED 2.5 QTS IN THE NEXT 1 HR 15 MIN, INDICATED AS LOW AS 9 QTS AFTER 3.5 HRS OF FLT. REPLACED SCAVENGE/LUBE PUMP ASSEMBLY. RAN ENGINE, OPS ANFeb 25, 1999 · N733DS · Lkheed 10113851SDR GAIA9926Line · looseEN ROUTE FROM SLC TO MHR, LOST OIL QUANTITY NR 1 ENGNE. SHUT DOWN NR 1 ENGINE. AIRCRAFT LANDED MHR WITHOUT ANY FURTHER DIFFICULTIES. FOUND AND RESEALED LOOSE LINE ON ENGINE GEARBOX HOUSING. INSPECTED ENGINE IAW PW MM CHAPTER 72. NO FURTHER DEFECTS NOTED. Feb 9, 1999 · N278US · Boeing 727251SDR MALA976346Seal · failedDURING FLIGHT, RECEIVED RT ENG OIL PRESSURE LOW LIGHT. AIRCRAFT DIVERTED TO DAYTON. MX FOUND BB AXIS SEALS LEAKING SEVERELY CAUSING THE LOW PRESSURE.Feb 5, 1999 · N103XJ · Saab SF340ASDR 99FDEA00048Oil Filter · leakingA +25 ENG OIL QUANTITY DECREASED. FILTER BYPASS LIGHT OUT. REMOVED AND REPLACED NR 3 MAIN OIL STRAINER IAW MM 79-00-00-3, NEEDS LEAK CK FOR FILTER CHIP DETECTOR AND CONSUMPTION. REMOVED AND REPLACED O-RING BEHIND BOSS FITTING ON LP6 PER MM 70-00. LEAK CK OFeb 5, 1999 · N477FE · Boeing 727227SDR CA990226006Pump · malfunctioned(CAN) NR 2 ENGINE LOW OIL PRESSURE LIGHT IN-FLIGHT. POST-FLIGHT INSPECTION FOUND THE NR 2 ENGINE OIL PUMP WAS INOPERATIVE.Feb 2, 1999 · Cndair CL6002A12SDR 99ZZZX876Housing · crackedHAIR LINE CRACK FOUND IN RADIUS OF OIL FILTER HOUSING.Feb 1, 1999 · N861CE · Braero BAE125800ASDR CA990219027Pump · failed(CAN) ON TAKEOFF ROLL, ENGINE OIL PRESSURE LIGHT AND ECAIS OIL PRESSURE LIGHT CAME ON. TAKEOFF WAS ABORTED. INVESTIGATION FOUND OIL PUMP SCAVENGE PUMP DRIVE SHAFT SLIPPED OUT OF THE SPLINES DUE TO IMPROPER INSTALLATION. SERVICEABLE PUMP AND DRIVE SHAFT INSTJan 30, 1999 · Boeing 757236SDR CA990210004Garlock Seal · leaking(CAN) AT 16,000 FEET, OIL PRESSURE ON NR 1 ENGINE GRADUALLY DROPPED. PRECAUTIONARY SHUT DOWN WAS CARRIED OUT ON NR 1 ENGINE. POST-FLIGHT INSPECTION FOUND THE SOURCE OF THE OIL LEAK TO BE A LEAKING GARLOCK SEAL ON THE ENGINE DRIVEN HYDRAULIC PUMP. GARLOCK CAJan 29, 1999 · Dhav DHC8102SDR ERAA060592Housing · mismanufacturedNEW OIL FILTER HOUSING REJECTED UPON RECEIVING DUE TO NOT BEING PROPERLY SEATED. (AS MARKED ON PART.)Jan 27, 1999SDR DL72S990167O Ring · leakingENGINE NR 2 LOW OIL PRESS LIGHT ON, QYT GAUGE TO ZERO AND OIL PRESS EVENTUALLY TO ZERO. SHUT DOWN NR 2 ENG PER POM. REPAIRED OIL LEAK AT BANJO FITTING.Jan 26, 1999 · N538DA · Boeing 727232SDR MASA99012Tube · crackedFLT 5409 - BOS-BGR - AFTER TAKEOFF, CAPTAIN NOTED THE NR 1 ENGINE OIL PSI WAS DECREASING. THE CAPTAIN SHUT DOWN THE NR 1 ENGINE AS A PRECAUTIONARY MEASURE. CREW DECLARED AN EMERGENCY AND THE AIRCRAFT RETURNED TO THE FIELD WITHOUT FURTHER INCIDENT. MAINTENANJan 20, 1999 · N127ZV · Beech 1900DSDR RAIA990123Scavenge Pump · failedFLT 4718 - SMF - LEFT ENGINE OIL TEMP HIGH. MAINTENANCE REPLACED AFT SCAVENGE PUMP. (M)Jan 19, 1999 · N971JX · Bag JETSTM3201SDR MASA99004O Ring · cutYYZ/CLT - FLT 5780 - AFTER DEPARTURE FROM YYZ. CAPTAIN REPORTED A NR 2 ENGINE OIL PSI MESSAGE ON THE EICAS. CREW PERFORMED A NR 2 ENGINE SHUT DOWN AND DECLARED AN EMERGENCY. AIRCRAFT RETURNED TO THE FIELD WITHOUT FURTHER INCIDENT. MAINTENANCE SERVICED THEJan 7, 1999 · N17217 · Cndair CL6002B19SDR USAAD98224Oil Filter · damagedBOS-IAD - FLT 238 - DURING CRUISE, THE LEFT ENGINE OIL QUANTITY DROPPED TO ZERO AND THE OIL PRESSURE WAS ALSO DROPPING. THE LEFT ENGINE WAS SHUT DOWN AND THE AIRCRAFT DIVERTED TO PHL AND LANDED WITHOUT INCIDENT. SINGLE ENGINE TIME WAS 21 MINUTES. MAINTENANCDec 31, 1998 · N925VJ · Doug DC931SDR 99ZZZM193O-Ring · leakingFLT 7331 - SEA-ORD - NR 3 ENGINE EXCESSIVE OIL CONSUMPTION 1 QUART PER 5 MINUTES. WAITED UNTIL QUANTITY DROPPED BELOW 1 GALLON, IT DID. USED CHECK LIST LOW OIL PRESSURE QUANTITY WHICH TRANSITED TO INFLIGHT ENGINE SHUT DOWN. OIL REACHED ZERO AT 1740Z, SHUT EDec 31, 1998 · N428EX · Boeing 72722CSDR EIA980379Oil Sytem · leakingIN FLIGHT, NR 2 ENGINE OIL QTY DECREASED TO 0 DURING CRUISE, DIVERTED TO KCPR. AFTER LANDING FOUND OIL LEAKING FROM COWLING. (M)Dec 28, 1998 · N935F · Doug DC932FSDR COMA9810291Fitting · failedLEFT ENGINE OIL PRESSURE DROPPED BELOW 40 PSI, IN FLIGHT SHUT DOWN. REPLACED ELBOW FITTING THAT HAD BUCKED OUT ON THE OIL PUMP COVER.Dec 28, 1998 · N168CA · Emb EMB120RTSDR 98UAL900587Oil Line · crackedNUMBER TWO ENGINE HAD LOW OIL PRESSURE. *S/D* THE NR 6 BEARING OUTER INTERNAL OIL PRESSURE LINE HAD CRACKED AT THE BRAZE JOINT NEAR THE 'B' NUT CONNECTION, CAUSING THE OIL LOSS. THE LINE WAS REPLACED AND THE ENGINE WAS BASE CHECKED, RUN IN THE TEST CELL, ANDec 6, 1998 · N990UA · Boeing 737291SDR 98FDEA00726Pump · failedDURING CLIMBOUT, NR 2 LOW OIL PRESS/FILTER BYPASS LIGHT CAME ON. OIL PRESS DROPPED TO ZERO, TEMP WAS OK. SHUTDOWN ENG PER RED TABS WITHIN 4 TO 5 MIN. *S/D* REMOVED AND REPLACED NR 2 ENG OIL PUMP.Dec 5, 1998 · N107FE · Boeing 72722C
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