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 06FDEA1225Indicator · reads lowDURING TAKEOFF, S/O NOTED NR 3 ENG OIL PRESSURE INDICATED LOW 32 PSI. T/O WAS REJECTED AT 80 KIAS, BRAKE COOLING CHART RAN AT 151000 LBS WEIGHT 1000PA 80 KTS EQUAL 16 MIN COOLING TIME. REMOVED AND REPLACED NR 3 OIL PRESS IND IAW 727-200 MM 79-32-000-5, RAN Mar 24, 2006 · N282FE · Boeing 727200SDR COMA0660269Line · chafedFLIGHT 5781 - DURING CVG APPROACH RECEIVED A LEFT ENGINE OIL PRESSURE MESSAGE ALONG WITH A SLOWLY DECREASING FLUCTUATING OIL PRESSURE READOUT. CREW DECLARED AN EMERGENCY AND PERFORMED AN IN-FLIGHT SHUT-DOWN OF THE LEFT ENGINE. FLIGHT LANDED SAFELY WITHOUT INMar 20, 2006 · N924CA · Cndair CL6002B19SDR CA060228017Oil System · lowFOLLOWING TAKEOFF ENGINE OIL PRESSURE DECREASED AND THE ENGINE WAS SHUT DOWN IN FLIGHT. THE AIRCAFT DIVERTED FOR AN UNSCHEDULED LANDING. P&WC WILL INVESTIGATE THE INCIDENT AND ADVISE OF ROOT CAUSE ONCE DETERMINED.Feb 27, 2006 · Cessna 680CESDR YENA200610Pressure Switch · malfunctionedOIL CLOG NR 1 ENG IN FLIGHT. REMOVED AND REPLACED NR 1 ENG SCAVENGE OIL FILTER ELEMENT IAW AMM 79-21-44 & ALSO REMOVED AND REPLACED NR 1 ENG SCAVENGE FILTER DIFF SWITCH IAW AMM 79-35-16, PERFORMED ENG IDLE RUN FAULTS CLEARED. A/C OK FOR SERVICE.Feb 13, 2006 · N612JB · Airbus A320232SDR C2XA06CL014Pressure Valve · faultyTHE CREW REPORTED THE NR 2 ENGINE OIL PRESSURE IN AMBER AND INTERMITTENT RED IN FLIGHT. THE AIRCRAFT RETURNED TO DEPARTURE AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 2 ENGINE OIL TANK PRESSURE VALVE. OPERATIONAL CHECKS WERJan 29, 2006 · N21197 · Emb EMB145XRSDR CA060907006Transmitter · malfunctioned(CAN) PILOT INDICATED THE PRESSURE INDICATOR WAS FLUCTUATING. TROUBLESHOOTING DETERMINED IT WAS PRESSURE TRANSMITTER. (TC NR 20060907006)Jan 25, 2006 · Snias AS350BASDR CA060117001Engine · inoperativeECAM MSG ENG 1 LOW OIL PRESS ON APPROACH/AGAIN ON GRD DROPPED TO 13 PSI ENG SHUTDOWN. TSM 79-00-00 PG 1, FOUND OVER 2 GAL OF OIL IN AGB-OIL DRAINED AND CKD SUPPLY FILTER/SCAVENGE FILTER AND MAG PLUGS. ALL OK, CK AGB SCAVENGE LINE, CLEAR, CK OIL TANK STRAINEJan 17, 2006 · Airbus A319114SDR HEEA107922Packing · cutDURING CRUISE FLIGHT NR 2 ENGINE OIL PRESSURE DECREASED TO APPROXIMATELY 15 PSI OVER ABOUT 60 SECONDS. ENGINE OIL PRESSURE EMERGENCY PROCEDURE WAS PERFORMED. AIRCRAFT DIVERTED FOR OEI LANDING. MAINTENANCE FOUND A CUT PACKING ON THE ENGINE CHIP PLUG ALLOWINJan 17, 2006 · N8045T · Bell 214STSDR 3002000601140Engine · low pressure(RT ENGINE OIL PRESSURE HIGH) CAS MESSAGE ILLUMINATED WHEN THROTTLES ARE ADVANCED TO TAKEOFF. MAINTENANCE CREW ADJUSTED OIL PRESSURE ON RT ENGINE. ENGINE RUNS NORMAL.Jan 14, 2006 · N505FX · Bombdr BD1001A10SDR PNSA060102Oil System · lowON TAKEOFF, AT APROX 95 KNOTS RT ENGINE OIL PRESSURE LIGHT CAME ON. CREW ABORTED TAKEOFF AND RETURNED TO GATE. MAINTENANCE FOUND RT ENGINE OIL LOW AND ADDED 2.8 QUARTS. ENGINE WAS INSPECTED FOR LEAKS AND NONE FOUND. ENGINE WAS PUT ON OIL WATCH AND OIL USAGE WJan 3, 2006 · N676PA · Saab 340BSDR CA060129012Engine · low pressure(CAN) DURING TAKE-OFF ROLL, THE ENGINE LOW PRESSURE WARNING ANNUNCIATED AND THE TAKE-OFF WAS ABORTED. MFG WILL MONITOR INVESTIGATION OF THE EVENT AND WILL ADVISE OF ROOT CAUSE ONCE ESTABLISHED. (TC NR 20060129012)Jan 2, 2006 · Beech 1900DSDR KBM2006F00002Transmitter · leakingENGINE OIL PRESSURE SENDER LEAKING FROM END CAP, REMOVED AND REPLACED. (K)Dec 28, 2005 · N115SH · Snias AS350B2SDR 122505N508CS1Transducer · failedAFTER DEPARTING LUK, CREW NOTICED RT ENGINE OIL PRESSURE INDICATOR DROPPED TO ZERO PRESSURE WITH NO OTHER FAILURE INDICATIONS. CREW FOLLOWED CHECKLIST PROCEDURES AND ELECTED TO DECLARE EMERGENCY. THE AIRCRAFT WAS DIVERTED TO CVG WHERE IT HAD AN UNEVENTFUL LADec 25, 2005 · N508CS · Cessna 560XLSDR COMA0560748Pump · malfunctionedFLIGHT 5667 - LEFT ENGINE OIL PRESSURE WARNING. REPLACED THE ENGINE LUBE AND SCAVENGE PUMP.Dec 23, 2005 · N473CA · Cndair CL6002B19SDR HEEA107416Transmitter · failedNR 1 ENGINE OIL PRESSURE GAUGE PEGGED OUT ON THE HIGH SIDE. MAINTENANCE REPLACED THE ENGINE OIL PRESSURE TRANSMITTER.Dec 17, 2005 · N6992 · Bell 222USDR AU510001931Transmitter · failedLT ENGINE OIL PRESSURE TRANSMITTER FAILED.Dec 12, 2005 · Dhav DHC8315SDR HNAA0500102Shim · out of adjustAIRCRAFT RETURNED TO FIELD DUE TO OIL PRESSURE RISING TO 70 PSI ON CLIMBOUT. REMOVED TWO SHIMS AT OIL PRESSURE REGULATOR.Dec 7, 2005 · N912HA · Dhav DHC8102SDR COMA0560635Transducer · faultyENROUTE, THE RT ENGINE OIL PRESSURE INDICATION WAS ERRATIC RANGING FROM 8 TO 30 PSI. CREW DECLARED AN EMERGENCY, REDUCED POWER ON THE RT ENGINE TO IDLE AND LANDED WITHOUT INCIDENT. REPLACED THE RT ENGINE OIL PRESSURE TRANSDUCER.Nov 22, 2005 · N479CA · Cndair CL6002B19SDR 2005FA0001538Pressure Sensor · leakingDURING A 100 HR INSPECTION AN OIL LEAK WAS DETERMINED TO BE ORIGNATING FROM THE HOBBS METER SENSOR AT THE SWEDGED FLANGE. AD CALLS FOR THE REPLACMENT OF SENSOR. JUST THOUGHT IT IRONIC AN AD CALLS FOR HE REPLACEMENT OF ONE LEAKING SENSOR FOR ANOTHER LEAKING SNov 16, 2005 · N24ME · Cessna 172SSDR VTZA200500216Warning Light · illuminatedRIGHT ENGINE LOW OIL PRESSURE WHEN REDUCING POWER BELOW 50 PERCENT.Nov 13, 2005 · N641BR · Cndair CL6002B19SDR CA060131007Transmitter · failedOIL PRESSURE INDICATION FAILED ON FERRY FLIGHT. TROUBLESHOOTING REVEALED PRESSURE TRANSMITTER INDICATES AND OPEN CIRCUIT WHEN ENGINE IS RUNNING. REMOVED TRANSMITTER AND INSTALLED PN 60310-01 SN N/K WITH NO SUCCESS. INSTALLED -043 AND A/C INDICATES OIL PRESNov 4, 2005 · Snias AS350BASDR HEEA107321Tube · chafedNR 2 ENGINE OIL PRESSURE BEGAN TO FLUCTUATE AND SLOWLY DECREASED. WHEN GAUGE READING APPROACHED THE LOWER LIMIT THE MASTER CAUTION LIGHT BEGAN TO FLICKER. ENGINE WAS SHUTDOWN AND AIRCRAFT RETURNED TO BASE. MAINTENANCE FOUND A HOLE CHAFED IN THE OIL TO FUEL Nov 1, 2005 · N2148K · Bell 412SDR CA051128012Transmitter · unserviceableA RESISTANCE CHECK OF THE TRANSMITTER WAS CARRIED OUT. IT REVEALED AN OPEN CIRCUIT. TX ORDERED AOG. PREVIOUS LOG ENTRY REVEALED THIS TRANSMITTER WAS JUST INSTALLED AUG 30 05.Oct 28, 2005 · Snias AS350BSDR CA051025002Indicator · stuckON CLIMB OUT, CO-PILOT NOTICED THE OIL PRESSURE INDICATOR FOR THE RIGHT HAND ENGINE DROP TO 10PSI AND STAY THERE. ALL OTHER INDICATIONS WERE NORMAL. THE AIRCRAFT RETURNED TO BASE AND LANDED SAFELY. THE INDICATOR WAS REPAIRED AND RE-INSTALLED.Oct 24, 2005 · Beech 100BEECHSDR CA051104003Pressure Switch · failed(CAN) THE ENGINE LOW OIL PRESSURE WARNING ANNUNCIATED AND THE CREW SHUT THE ENGINE DOWN IN FLIGHT. SUBSEQUENT INSPECTION REVEALED NO EVIDENSE OF OIL LOSS AND THE LOW OIL PRESSURE SWITCH WAS REPLACED.Oct 7, 2005 · Bombdr DHC8400SDR CA051017002Pressure Switch · defectiveIN-FLIGHT SHUTDOWN OF THE NR 2 ENGINE DUE TO LOW OIL PRESSURE CAUTION LIGHT, OIL PRESSURE INDICATION WAS NORMAL. PILOTS INITIATED CHECKLIST AND PERFORMED SHUTDOWN AND RETURNED TO BASE. ENGINE IS A MODIFIED CIS ENGINE. THE PROBLEM WAS FOUND TO BE A DEFECTIVEOct 7, 2005 · Bombdr DHC8400SDR 05FDEA03104Transmitter · malfunctionedNR 1 ENG HI OIL PRESS, DURING CLIMB POWER, ECAM SELECTED NR 1 OIL PRESS 100 PSI AMBER. NO CAUTION LIGHT ALL OTHER ENG NORMAL. THEN AT FL 280 GOT INTERMITTENT HI PRESS CAUTION LIGHT. THROTTLE RETARDED TO IDLE IN DESCENT THEN OIL PRESS TO 38 PSI, NR 1 AND GOTSep 25, 2005 · N417FE · Airbus A310222SDR KBM2005F00284Transmitter · inoperativeOIL PRESSURE GAUGE READS -0-, REMOVED AND REPLACED. (K)Sep 23, 2005 · N1188P · Snias AS350BASDR NACA20050021Warning Light · false indicationLOW OIL PRESSURE LIGHT ON DURING TAKEOFF ROLL. PERFORMED TAKEOFF POWER CHECK PER NAC DC-6 OP MANUAL SECTION 9.20 PT. 5 ON ENGINES 1, 2, 3, AND 4. NO DEFECTS NOTED. DURING TAKEOFF POWER CHECKS OIL PRESSURES WITHIN LIMITS, NO LOW OIL PRESSURE WARN LIGHT ON. Sep 21, 2005 · N2907F · Doug DC6SDR SF20050917Warning Light · illuminatedFLIGHT 7582 DAY-IAD, L OIL ENG PRESS ILLUMINATED ON CWP INTERMITTENTLY, ACCOMPANIED BY LEFT ENGINE OIL PRESSURE GAUGE FLUCTUATING APPROXIMATELY 30-50 PSI. AIRCRAFT DIVERTED TO PIT. INSPECTED NR 1 ENGINE AND SERVICED WITH 2.5 QTS OIL. GROUND RAN, NO LEAKS NOSep 17, 2005 · N35SZ · Saab SF340ASDR KBM2005F00257Transmitter · malfunctionedUPON ENGINE START, ENGINE OIL PRESSURE WENT TO ZERO. REMOVED AND REPLACED TRANSMITTER. (K)Sep 16, 2005 · N1188P · Snias AS350BASDR SF20050913Warning Light · false activationFLIGHT 7578 ABE-IAD, RT ENGINE OIL PRESSURE MASTER WARNING CAME ON AFTER 2 SEC. AFTER CTOT ENGAGEMENT, LESS THAN 60 KNOTS INDICATED. LIGHT WENT OUT RIGHT AFTER POWER REDUCTION. ABORTED TAKEOFF.Sep 13, 2005 · N19XS · Saab SF340ASDR DHL2005786002Transmitter · malfunctionedDISC - NR 1 ENG OIL PRESSURE BELOW RED LINE DURING TAXI OUT. RAN ABNORMAL PROCEDURE, SHUT ENGINE DOWN. REMOVED AND REPLACED NR 1 ENG OIL PRESSURE TRANSMITTER IAW B727 MM 79-32-01. OPS CHECKS GOOD.Sep 3, 2005 · N786AT · Boeing 727214SDR MALA050676Engine · malfunctionedCREW RETURNED TO DTW FOLLOWING LOW ENGINE OIL INDICATION. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. NO FURTHER INFORMATION AT THIS TIME.Aug 30, 2005 · N509XJ · Bac AVRO146RJ85ASDR DL733050497Indicator · unserviceableDURING T/O ROLL AFTER 80 KTS NR 2 OIL PRESS ROLLED BACK TO BELOW THE RED DIAL. ALL OTHER IND NORMAL. CONTINUED T/O AND PERFORMED LOP CK LIST PROCEDURE PER QRH. ENG SHUTDOWN AND RETURNED TO DTW. SWAP INDICATORS. PROBLEM FOLLOWED. REPLACED NR 2 OIL PRESS IAug 29, 2005 · N309WA · Boeing 737347SDR 2005FA0001331Pressure Switch · blownORIGINAL OIL PRESSURE SWITCH HAD BEEN REPLACED PER SB SB00-79-01. THE REPLACEMENT SWITCH P/N 83278 FAILED ALLOWING ENGINE OIL TO PASS THROUGH SWITCH AND VENT OVERBOARD. NTSB ACCIDENT NUMBER IS DFW05CA219.Aug 21, 2005 · N93AF · Cessna 172RSDR 2005FA0001329Pressure Switch · blownORIGINAL OIL PRESSURE SWITCH HAD BEEN REPLACED PER SB SB00-79-01. THE REPLACEMENT SWITCH P/N 83278 FAILED ALLOWING ENGINE OIL TO PASS THROUGH SWITCH AND VENT OVERBOARD. NTSB ACCIDENT NUMBER IS DFW05CA219.Aug 21, 2005 · N93AF · Cessna 172RSDR SWIA200515445Pressure Switch · inaccurateRIGHT ENGINE OIL PRESSURE BELOW 25 PSI AND INCREASING AND DECREASING ABNORMALLY. REPLACED RT ENGINE OIL PRESSURE SWITCH. OPERATIONAL CHECK GOOD.Aug 18, 2005 · N960SW · Cndair CL6002B19SDR KBM2005F00251Transmitter · inoperativeUNIT SHOWS NO INDICATION OF PRESSURE. REMOVED AND REPLACED ENG OIL TRANSMITTER. (M)Aug 15, 2005 · N53SH · Snias AS350B1SDR KBM2005F00232Indicator · inoperativeNO ENGINE OIL PRESSURE INDICATION, REMOVED AND REPLACED. (K)Aug 14, 2005 · N53SH · Snias AS350B1SDR HSYA01081205Transmitter · failedON CLIMBOUT, NR 2 ENGINE OIL PRESSURE DROPPED TO ZERO. ENGINE WAS SECURED AND SHUT DOWN AND AIRCRAFT RETURNED TO SJU, EMERGENCY DECLARED. PROPELLER FEATHERED. APPARENT CAUSE OF PROBLEM - RT ENGINE OIL PRESSURE TRANSMITTER FAILURE. TROUBLESHOT AND FOUND OIL Aug 12, 2005 · N318BH · Beech 1900CSDR KBM2005F00170Indication Sys · fluctuatesENGINE OIL PRESS, UNIT FLUCTUATES IN FLIGHT. REMOVED AND REPLACED. (K)Jul 28, 2005 · N215LA · Snias AS350B1SDR ABXA050179Transmitter · defectiveNR 3 ENGINE OIL PRESSURE PEGGED OFF SCALE HIGH. ENGINE WAS SECURED AND FLIGHT CONTINUED ON TO IAD. OIL PRESSURE REMAINED PEGGED OUT HIGH. PERFORMED ENGINE INSPECTION IAW P&W JT3D MM 72-00. OIL FILTER FOUND CLEAN. REMOVED AND REPLACED OIL PRESSURE TRANSMITJul 28, 2005 · N825AX · Doug DC863SDR RU32005F00002Transducer · failedRT ENGINE OIL PRESSURE INDICATION WAS ABOVE 200 PSI. CREW NOTICED SLIGHT OIL SMELL IN AC. PRECAUTIONARY SHUTDOWN OF RT ENGINE IN FLIGHT. ALL OTHER INDICATIONS WERE NORMAL. REPLACED OIL PRESSURE TRANSDUCER. (K)Jul 27, 2005 · N74 · Beech 300BEECHSDR KBM2005F00175Indication Sys · fluctuatesOIL PRESSURE HARDNESS, UNIT FLUCTUATING FROM 5 BAR TO 8 BAR AND PEG OUT. REMOVED AND REPLACED. (K)Jul 26, 2005 · N250SH · Snias AS350B2SDR MALA050604Probe · failedON CLIMBOUT RECEIVED CONTINUOUS FLASHING LOW OIL PRESS WARNING ON ENG NR 1 OIL PRESS INDICATED 85 PSI WITH NO FLUCTUATION. OIL QTY WAS JUST BELOW HALF. ENGINE PARAMETERS WERE NORMAL WITH NG N2 BELOW 90 PERCENT. LIGHT STOPPED FLASHING. LIGHT DID NOT REILLUMINATJul 23, 2005 · N522XJ · Bac AVRO146RJ85ASDR S2YA05044Pressure System · fluctuatesSHORTLY AFTER TAKEOFF, THE CREW REPORTED THE OIL PRESSURE DROPPED TO ABOUT 40 PSI ACCOMPANIED BY A TEMPERATURE INCREASE TO 800 DEGREES AND TORQUE FLUCTUATIONS. THE CREW PERFORMED AN AIR-TURN-BACK. MAINTENANCE INSPECTED THE AC AND REPLACED THE RT ENGINE. WITHJul 20, 2005 · N891SK · Beech 1900DSDR MASA200500574Transducer · damagedASH 7081 DEN , NR 1 ENGINE OIL PRESSURE INDICATED 100 PSI. MX REPLACED NR 1 ENGINE OIL PRESSURE TRANSDUCER AND REPAIRED WIRING TO CONNECTOR.Jul 19, 2005 · N454YV · Dhav DHC8202SDR DHL2005750003Indicator · malfunctionedPRIOR TO REACHING RUNWAY NR 3 OIL PRESS. WAS 25 PSI.REFERED TO ABNORMAL PROCEDURE AND SHUT DOWN ENGINE. R & R NR 3 OIL PRESSURE INDICATOR OPS CHECK GOOD WITH ENGINE RUN IAW ASTAR JRH 5.2 & MM CH 79-32-0.Jul 19, 2005 · N750DH · Boeing 7272M7SDR HNAA0500071Transmitter · contaminatedNR 1 ENGINE OIL FLUX IN FLIGHT. CLEANED CONNECTOR ON NR 1 OIL PRESSURE TRANSMITTER, SERVICED ENGINE WITH 2 QTS OF OIL. REMOVED AND REPLACED OIL PRESSURE INDICATOR AS A PRECAUTION. GROUND RUN A/C NO FLUX NOTED.Jul 18, 2005 · N996HA · Dhav DHC8201
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