JASC 7931

Service difficulty reports · 1,875

Reports filed under 7931 · Engine Oil Pressure, 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 = '7931'
  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 JVWA2025010200001Oil System · low pressureAIRCRAFT WAS DEPARTING KTTN WITH 5 PASSENGERS ON THE WAY BACK TO KMKT. DURING THE CLIMB OUT…APPROXIMATELY 1830Z…THE RED MASTER WARNING CAME ON. PILOTS SAW THE CAS MESSAGE STATING IN RED A RIGHT ENGINE LOW OIL PRESSURE LIGHT. PILOTS GOT THE EMERGENCY CHECKLISJan 2, 2025 · N670KF · Cessna 560XLSDR 4EZF241216N304AGSensor · faultedTHE AIRCRAFT EXPERIENCED A FLIGHT TURNBACK DUE TO ILLUMINATION OF THE OIL PRESSURE LOW LIGHT DURING TAKE-OFF. FLIGHT CREW REPORT: OIL PRESSURE LOW LIGHT DURING TAKE-OFF WHEN AIRBORNE MAINTENANCE CORRECTIVE ACTION: SWAPPED OIL PRESSURE SENSORS & CLEANED THE Dec 16, 2024 · N304AG · Saab 340BSDR ABXA20241212253Warning Light · illuminatedRIGHT ENGINE OIL PRESSURE LIGHT ON AFTER TAXI, OIL PRESSURE NORMAL AT 28 PSI. AC RETURNED TO GATE (BTB) AND MTX GROUNDED AC . MTX DEFERRED RH ENGINE OIL PRESSURE LIGHT INDICATION IAW MEL ABX-79-33-1-1 . AC REMAINS NO ETOPS . MTX RETURNED AC TO SERVICE.Dec 12, 2024 · N362CM · Boeing 767338SDR QR9R2024121200002Pressure Switch · warning messageLOW OIL PRESSURE LIGHT ILLUMINATED DURING HOVER TAXI. DURING TEST FLIGHT EVAL, #1 ENG OIL PRESSURE DISPLAYED ON CAD AFTER TAKEOFF. REMOVED AND REPLACED PRESSURE SWITCH IAW 79-31-00-900-801-A02.Dec 12, 2024 · Bolkms BK117C2SDR REXA2024111501488Pressure Switch · inoperativeAT CRUISE R OIL PRESS WARNING ILLUMINATED ALONG WITH UNCOMMANDED RUDDER MOVEMENTS TO THE LEFT AND RIGHT. OIL PRESSURE ON RIGHT ENGINE SHOWED 64 AND LEFT WAS 69. DISCONNECTED A/P AND RAN QRH FOR R OIL PRESS. AFTER RIGHT ENGINE WAS AT IDLE R OIL PRESS LIGHT CAMENov 14, 2024 · N354CA · Cndair CL6002C10SDR 3EJA2024110800005Transducer · disconnectedCLIMBING THROUGH FL340 NOTICED THE #1 ENG OIL PRESS READ 0 PSI. FOUND PD006 CONNECTOR ON LH ENGINE OIL TRANSDUCER DISCONNECTED. RECONNECTED CONNECTOR AND SECURELY LOCK WIRED. ENGINE OIL PRESSURE INDICATION WAS PRESENT AND NOMINAL DURING ENGINE RUNSNov 5, 2024 · N867JS · Cessna 560XLSDR AALA202410296040Warning Light · false indicationAIRCRAFT WAS GROUNDED: MASTER CAUTION FUEL WITH FLASHING AMBER LOW OIL PRESSURE NUMBER 1 ENGINE WHILE AT CRUISE FOR APPROXIMATELY FOR 30 SEC. THIS HAPPENED 2 TIMES AT CRUISE. ALL ENGINE INSTRUMENT READINGS WERE INDICATING NORMAL WITH NO ABNORMAL ENGINE OPERATIOct 28, 2024 · N852NN · Boeing 737823SDR YENA2024102101379Sensor · failedFLT#888, LAX-BOS. (ETOPS) 'ENG 2 FADEC MAINTENANCE MESSAGE; REMOVED AND REPLACED OIL PRESSURE SENSOR IAW AMM 79-33-21. OPS CHECK AND LEAK CHECK GOOD.'Oct 20, 2024 · N2180J · Airbus A321271NSDR UIEA2024091100906Connector · looseNUMBER 4 ENGINE OIL PRESSURE FLUCTUATION DURING FLIGHT.(<P>VISUAL INSP ENG, SCREENS & OIL FILTERS. FOUND LOOSE CONNECTOR ON PRESSURE TRANSMITTER. CHANGED OIL PRESSURE TRANSMITTER, C/W ENGINEERING RECOMMENDATIONS & AMM 79-32-01 AND ENGINE RUNS.Sep 12, 2024 · N475MC · Boeing 74747UFSDR 29GA2024090500001Oil System · low pressureLOSS OF OIL PRESSURE ON #2 ENGINE SHORTLY AFTER TAKEOFF VIEWED AT 30 PSI CLIMBING THROUGH 1000 FEET SETTLED AT 0PSI, ENGINE SHUT DOWN. CORRECTIVE ACTION-INSPECTED #2 ENGINE OIL FOR LEAKS ALSO CHECKED MCDU, FOUND MULTIPLE FAULTS FROM PREVIOUS DAYS. CLEARED ALL Sep 5, 2024 · N402SV · Aerosp ATR42500SDR SWIA2024081900013Oil System · low pressureAT CRUISE APPROX 25 MIN FROM XWA GOT L ENG OIL PRESS WARNING MESSAGE. RAN QRH. IT CALLED FOR SHUTTING THE ENGINE DOWN. RAN QRH FOR SHUTTING LEFT ENGINE DOWN. LANDED SAFELY. FLIGHT 5461. REPLACED LEFT ENGINE ATS, IDG, #6 AND #7 CARBON SEALS AND EXHAUST FRAMEAug 13, 2024 · N978SW · Cndair CL6002B19SDR SWIA2024080700006Gauge · fluctuatesL ENG OIL PRESS MASTER WARNING AT CRUISE ALTITUDE. OIL PRESS GAUGE CYCLED IN AN OUT OF LOW PRESSURE. COMPLETED QRH, WITH ENG AT IDLE MASTER WARNING CONTINUED AND OIL PRESS GAUGE CONTINUED TO CYCLE IN AND OUT OF LOW PRESS INDICATION. DIVERTED TO KRAP. NO OTHER Aug 6, 2024 · N455SW · Cndair CL6002B19SDR HALA20240806214Pressure Switch · faultedETOPS - ENG 1 MINOR FAULT ON ENGINE SHUTDOWN. FAULTING ENG31 OIL LOW PR SW (EL-4000KS) REMOVED & REPLACED PER AMM 79-34-15-400-804-A. RAN #1 ENGINE. NO FAULT NOTED. OK FOR SVC.Aug 5, 2024 · N382HA · Airbus A330243SDR SWIA2024080500003Oil System · warning messageL ENG OIL PRESS WARNING IN FLIGHT. INTERMITTENT AT CLIMB OUT AND CRUISE. COMPLIED WITH QRH. PRESSURE INDICATED BETWEEN 28-35PSI INITIALLY. BEGAN TO DECREASE ON DESCENT AND WARNING BECAME PERSISTENT. FOLLOWED QRH AND SHUT L ENG DOWN. (FLIGHT 5801 - FILE OPEN)Aug 3, 2024 · N947SW · Cndair CL6002B19SDR UIEA2024071400670Oil System · pressure lossENG 1 IFSD (OIL QTY & PRESSURE LOSS). R & R #1 ENG PER WO 133424. C/W ENG IDLE RUN IAW AMM 71-00-00, OPS CHECK GOOD. NO FAULTS OR LEAKS.Jul 14, 2024 · N454PA · Boeing 74746NFSDR AALA202407092536Indicator · faultyAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: OIL FILTER BYPASS LIGHT FOR LEFT ENGINE CAME ON IN FLIGHT FOLLOWED PROCEDURE FOR ENGINE SHUT DOWN; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT CVG. REPLACED OIL STRAINER CLOG LIGHT INDICATOR. Jul 1, 2024 · N916NN · Boeing 737823SDR DALA2024062506466Oil System · low pressureAIR TURNBACK TO BOS, DUE TO LT ENGINE LOW OIL PRESSURE MESSAGE & IAW QRH SHUTDOWN ENGINE. REPLACED THE LT ENGINE.Jun 23, 2024 · N513DA · Airbus A321271NXSDR HALA20240620164Sensor · faultedETOPS - ENG2 OIL SENSOR FAULT ECAM CAME ON DURING ENGINE 2 START AND WENT AWAY JUST BEFORE COMPLETING ENGINE 2 START. DUE TO REPEAT WRITE- UP OF ENG 2 OIL SENSOR FAULT NEED TO REPLACE PHMU. FOUND INTERNAL FAULT/ SNSR INTERFACE FAIL CODE 773101. REOMVED AND REPJun 18, 2024 · N220HA · Airbus A321271NSDR DALA2024052105383Oil System · low pressureSHIP 3247 -DIV/IFSD-DIVERTED TO IAH DUE TO LEFT ENGINE OIL LOSS. FLIGHT CREW COMMANDED SHUTDOWN ON DESCENT DUE TO OIL PRESSURE DECREASING TO 6 PSI. CORRECTIVE ACTION: ENGINE CHANGE REQUIRED DUE TO ENGINE OIL PRESSURE OPERATING BELOW LIMITS. (LP: 5355770)May 20, 2024 · N347NW · Airbus A320212SDR I5PA2024051888801Pressure Switch · faultyFLT: N/A (MX INSP.) ESI - R ENG LOW OIL PRESS LIGHT W/EICAS MSG. R/R R ENG MAIN OIL PRESSURE SWITCH PER AMM 79-33-01-02.May 18, 2024 · N888LT · Boeing 757230SDR DXTA2024042911615Seal · leakingIN THE DESCENT THROUGH 10,000 FT, BOTH CREW NOTICED LT OIL PRESSURE INDICATOR TURNED AMBER AS OIL PRESSURE DECREASED. RAN THE CHECKLISTS, OIL PRESSURE CONTINUED TO DECREASE UNTIL TURNING RED & RED OIL PRESSURE LOW L CAS MESSAGE APPEARED. DID A PRECAUTIONARY EApr 27, 2024 · N621QS · Cessna 680ASDR I5PA2024042688803Transmitter · faultedFLT: N/A (MX INSP.) ESI - R ENG LOW OIL PRESS LIGHT W/ EICAS MSG. R/R R ENG MAIN OIL PRESS TRANSMITTER PER AMM 79-32-01.Apr 26, 2024 · N888LT · Boeing 757230SDR YENA2024041600561Oil System · low pressureDURING HEAVY MAINTENANCE: ENGINE - PW1133GA-JM - ESN P772428 - LOW OIL PRESSURE / IFSD - REPAIR WORKSCOPE. (CONSIDERED A MAJOR REPAIR)Apr 11, 2024 · N249JB · Emb ERJ190100IGWSDR V6NA2024040801Oil System · low pressureDURING CLIMB OUT OF KFXE, R/H ENGINE OIL PRESSURE LIGHT ILLUMINATED AND OIL PRESSURE DROPPED TO ZERO. PILOT IMMEDIATELY SHUTDOWN ENGINE AND RETURNED TO HOMEBASE. AIRCRAFT RETURNED TO BASE LANDING 450 LBS OVER WEIGHT LIMITATIONS. POST FLIGHT INSPECTION REVEALEDApr 7, 2024 · N280L · Lear 60LEARSDR IPXA2024022728743Relay · faultedENG 1 OIL LO PR ECAM WARNING IMMEDIATELY AFTER LIFT OFF. DETERMINED IT WAS AN ERRONEOUS MESSAGE BASED ON ECAM AND ANALOGUE OIL PRESSURE GAUGES. DIVERT TO CAE WITH BOTH ENGINES OPERATING NORMALLY. OPS CHECKED LOW OIL PRESSURE SWITCH REF AMM 71-00-00, REPLACED Feb 23, 2024 · N154UP · Airbus A300F4622RSDR HALA20240108009Housing · leakingETOPS - OBSERVED ENGINE #1 ABOVE AVERAGE OIL CONSUMPTION. MINIMUM OBSERVED INFLIGHT 10.0 QTS. ALL OTHER INDICATIONS NORMAL. FOUND #1 ENG PRESSURE OIL FILTER ELEMENT HOUSING LEAKING. REMOVE & REPLACE HOUSING SEAL RING PER AMM 79-22-43, LEAK CK OK. SVC ENG OIL TJan 6, 2024 · N391HA · Airbus A330243SDR DXTA2023121810364Engine · faultedRIGHT ENGINE ENGINE OIL PRESSURE INDICATION: WITHIN A MINUTE OF EXPERIENCING SEVERVE TURBULENCE A SMELL WAS NOTICED AND THEN SMOKE IN THE CABIN WAS OBSERVED. OIL PRESSURE WENT TO 0 AND WE PROCEEDED TO SHUT DOWN THE RIGHT ENGINE. ENGINE EXCEEDANCE WHITE CAS IDec 17, 2023 · N343QS · Emb EMB505SDR DALA2023121410237Unknown · unknownSHIP 5029 -DIV/IFSD- FLIGHT DIVERTED TO HNL DUE TO #1 ENGINE LOW OIL PRESSURE AND OIL QUANTITY DROPPED TO ZERO, ENGINE WAS SHUTDOWN. CORRECTIVE ACTION: FOUND OIL FILTER BOWL DRAIN PLUG LOOSE, REPLACED SAME. MCD'S INSPECTED AND HAD FINDINGS OF 1 PIECE OF FERROUDec 14, 2023 · N529DT · Airbus A321271NSDR GTIA2023120137654Indicator · illuminatedENG 2 LOW OIL QTY IN FLIGHT READ ZERO-PERFORMED INSPECTION IAW TSM 71-00-00-810-846-A NIL FINDINGS FURTHER INSPECTIONS REQUIREDNov 27, 2023 · N973NK · Airbus A320271NSDR CALA2023110803302Pressure Switch · faultyLO OIL LEVEL ON TAKE OFF ROLL. REJECTED TAKE OFF. PILOTS STATED THEY APLLIED POWER TO AIRCRAFT FOR T/O AROUND 60 KNOTS THEY GOT LOW OIL LIGHT AND STAYED ON FOR ABOUT 5 SECONDS. PULLED BACK POWER AND LIGHT WENT AWAY. PER CREW INFORMATION: LEFT ENGINE. PERFORMEDNov 5, 2023 · N489UA · Airbus A320232SDR DALA2023110108981Unknown · unknownSHIP 8109 -DIV/IFSD- DIVERSION TO SMF DUE TO LEFT ENGINE LOW OIL PRESSURE MESSAGE. ALL OTHER OIL PARAMETERS WERE NORMAL. PER NNP CREW SHUTDOWN ENGINE. CORRECTIVE ACTION: MINOR DEBRIS FOUND DURING CHIP DETECTOR AND OIL FILTER INSPECTION. R/R OIL FILTER AND OIL Oct 31, 2023 · N109DU · Bombdr BD1001A10SDR JIKA2023071800401Unknown · unknownPILOT REPORTED AFTER DEPARTURE FROM BQN DURING CLIMB OUT AT APPROX 11,000FT THE LEFT ENGINE TORQUE DROPPED TO 0, ENGINE OIL PRESSURE DROPPED TO 0 SUBSEQUENTLY ENGINE SHUTDOWN. AIRCRAFT RETURNED TO BQN AND LANDED WITHOUT INCIDENT. BQN MX ATTEMPTED TO MOTOR ENGJul 14, 2023 · N566SW · Emb EMB120ERSDR DALA2023070505396Unknown · unknownSHIP 5008 -DIV/IFSD- WHILE ENROUTE TO SAN ENGINE LOST OIL QUANTITY AND PRESSURE ON #1 ENGINE. ENGINE WAS SHUTDOWN. FOUND UNION AND AGB HOUSING WITH STRIPPED THREADS. CORRECTIVE ACTION: REPLACED AGB ASSEMBLY. OPS AND LEAK CHECK GOOD. (4814180)Jul 4, 2023 · N508DA · Airbus A320*SDR DALA2023061204773Unknown · unknownSHIP 6707 - IFSD/DE - JUST BEFORE TOP OF DESCENT LEFT ENGINE OIL PRESSURE FLUCTUATING WITH OIL QUANTITY AT ZERO. LOW OIL PRESSURE LIGHT DID COME ON STEADY WITH OIL PRESSURE DROPPING BELOW 80 PSI, LEFT ENGINE WAS SHUT DOWN IAW QRH. CORRECTIVE ACTION: MAINTENANCJun 10, 2023 · N6707A · Boeing 757232SDR VGCA20230323001Gearbox · leaking#2 ENGINE PRECAUTIONARY SHUTDOWN DUE TO LOW OIL PRESSURE. FOUND LOOSE FASTENER ON MAIN ACCESORY GEARBOX CAUSING OIL LOSS.Mar 23, 2023 · N215WE · Boeing 7272S2FSDR DALA2023022101301None · noneSHIP 672 -ATB/IFSD- PERFORMED AIR TURN BACK TO ATL DUE TO LEFT ENGINE OIL PRESSURE LOW, RAN QRH. CORRECTIVE ACTION: FOUND OIL FILTER BOWL LEAKING, REPLACED OIL PUMP. PERFORMED WINDMILLING INSPECTION. LEAK CHECK GOOD.Feb 20, 2023 · N672DL · Boeing 757232SDR IPXA2023012390154Indicator · inoperativeDURING CLIMBOUT #2 ENG OIL LEVEL INDICATION DROPPED TO 1 QT. AND STAYED LEVEL AT 1. BOTH ECAM AND GAUGE SHOWED 1 QT. UPON DESCENT AND APRROACH LEVLE INCREASED TO 17 QT RESULTED IN ATB. 1 DEFERRED PER A300 MEL 79 31 01 2 DMP COMLPIED IWTH PLACARD INSTALLEDREF WJan 23, 2023 · N121UP · Airbus A300F4622RSDR I5PA2023011977703Oil System · low pressureFLT NO. MGE410. EVENT. LEFT OIL PRESS ZERO FOLLOWED BY LEFT ENG FAILURE DURING CLIMB OUT. QRH COMPLETED - AIR RETURN FOR OVERWEIGHT LANDING. THIS ITEM IS OPEN - AIRCRAFT IS CURRENTLY OUT OF SERVICE FOR FURTHER INSPECTION AND CORRECTIVE ACTION.Jan 17, 2023 · N757QM · Boeing 75729JSDR QR9R2023010600001Transmitter · faultedNR 1 ENGINE OIL PRESSURE READING 0.2 BAR AFTER REACHING IDLE. MAINTENANCE CLEANED AND RESEATED CONNECTOR ON #1 ENGINE OIL PRESSURE TRANSMITTER IAW AMM 77-32-00, 1-1. DURING MOC OF #1 ENGINE OIL PRESSURE, OIL PRESSURE DID NOT INCREASE DURING START, BUT #1 ENG OJan 6, 2023 · Bolkms BK117C2SDR AALA202301043973Engine · overpressuredAIRCRAFT WAS GROUNDED, AN EMERGENCY WAS DECLARED AND ACFT RETURNED TO IND, DUE TO NR 1 ENGINE LOW OIL QUANITY AND LOW OIL PRESSURE INDICATION. FLIGHT CREW MANUALLY SHUT DOWN THE NR 1 ENGINE. ACFT LANDED SAFELY WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND ANDec 24, 2022 · N769US · Airbus A319112SDR DALA2022121608156Pressure Switch · faultedAIR TURNBACK, RETURNED TO ATL FOR A NR 2 ENGINE LOW OIL PRESSURE ECAM MESSAGE, QUANTITY NORMAL. OIL PRESSURE INDICATION SHOWED NORMAL PRESSURE. REPLACED LOW OIL PRESSURE SWITCH AND TRANSMITTER, NO HELP. REPLACED EIU ALL INDICATIONS NORMAL. OK FOR SERVICE. (9Dec 16, 2022 · N337NW · Airbus A320212SDR IPXA2022111152609Pressure Switch · inoperative**ATB**ENG 3 OIL SYS STATUS #3 OIL PRESSURE 26 PSI MSG NO 73300 T/S FIM 79-32-00810-817. EEC SHOP FAULT FINDING EEC 3A AND 3B FAULT CODE 423 T/S FIM 73-20-00-810-912. R/R'D NEW ENG 3 OIL PRESS SW AND ENG RUN AND LEAK CHK'D NORMAL PER AMM 79-32-01-401, 71-00-00Nov 10, 2022 · N606UP · Boeing 7478FSDR DALA2022092206243None · noneSHIP 3244 - ATB - DUE TO BOTH ENGINES OIL PRESSURE INDICATIONS REPLACED BY AMBER XX. BOTH ENG OIL PRESS CIRCUIT BREAKERS FOUND PULLED. CORRECTIVE ACTION: RESET BREAKERS. OK FOR SERVICE. (9615518)Sep 22, 2022 · N344NW · Airbus A320212SDR DALA2022091906182None · noneSHIP 3267 -ATB/IFSD- DUE TO #2 ENGINE NO OIL PRESSURE. MAINTENANCE FOUND OIL LEAKING FROM TAILPIPE AREA. CORRECTIVE ACTION: REMOVE AND REPLACE NUMBER 2 ENGINE. (2414659)Sep 18, 2022 · N367NW · Airbus A320212SDR DALA2022083005812None · noneSHIP 8119 -IFSD- ON APPROACH CREW REPORTED #2 ENGINE WITH LOW OIL PRESSURE AND QUANTITY, ENGINE SHUT DOWN PER QRH. CORRECTIVE ACTION: OIL PRESSURE WITHIN AMP LIMITS AT TIME OF SHUTDOWN. FOUND CUT O-RING ON OIL FILTER COVER, REPLACED SAME, PERFORMED WINDMILL INAug 27, 2022 · N119DU · Airbus BD5001A10SDR F3LA2022080900080Engine · low pressureDISCREPANCY: REFEREMCE LP 225270 SHORTLY AFTER TAKEOFF WE GOT A LOW OIL PRESSURE ECAM ON ENG#2.A PRECAUTIONARY SHUT DOWN WAS PERFORMED AND WE RETURNED TO ATL. REMOVED AND REPLACED #2 ENGINE, OPS CHECK & LEAK CHECKS GOOD, REF TASK CARDS MP71042-03, MP71042-0Aug 7, 2022 · N331FR · Airbus A320251NSDR FDEA202206271582Oil System · leakingNUMBER 3 ENGINE LOST OIL QUANTITY (ALL OIL GONE) AS WE WERE IN THE CLIMB-OUT PASSING ABOUT 6,500 FEET, FOLLOWED BY AN OIL PRESSURE ALERT ABOUT A MINUTE LATER. RAN QRHJun 27, 2022 · N620FE · Doug MD11FSDR HDNA2022061610008Bypass Valve · malfunctioned#2 ENGINE OIL TEMP HIGH READING IN "RED"Jun 16, 2022 · N914ET · Urocop EC135P1SDR DALA2022051203301None · noneSHIP 6822 -ATB/IFSD- CREW PERFORMED ENGINE SHUT DOWN AND AIR TURN BACK DUE TO RT ENGINE OIL QUANTITY DECREASING TO ZERO INDICATED WITH ASSOCIATED OIL PRESSURE DROP. CORRECTIVE ACTION: FOUND BREATHER LINE TO GEARBOX BROKEN. PERFORMED WIND MILLING INSPECTIONS ANMay 9, 2022 · N822DX · Boeing 75726DSDR O2GA2022042886001Transducer · intermittentDURING CLIMB AND LEVEL OFF THE RIGHT ENGINE OIL PRESSURE INDICATION FLUCTUATED FROM NORMAL TO 96/111/55/18 PSI. THE CHECKLIST WAS FOLLOWED AND THE RIGHT ENGINE SECURED (SHUTDOWN). AN EMERGENCY WAS DECLARED AND AIRCRAFT DIVERTED TO KMDT. SINGLE ENGINE LANDING WApr 28, 2022 · N860UP · Beech B300
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