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.
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
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 96ZZZX3293Press Sw Tube · leakingFAT - FLT 433 - NR 2 ENGINE LOST OIL PRESSURE. CREW SHUT DOWN ENGINE IN-FLIGHT. OIL LEAKING OUT THROUGH OIL PRESSURE SWITCH TUBE, 'BANJO' FITTING.SDR 96ZZZX1610Transmitter · errorPRESSURE INDICATED IN YELLOW BAND ON GROUND AND WHILE IN CRUISE FLIGHT. REPLACED WTIH NEW UNIT, CORRECTED PROBLEM.SDR 9511449152Oil Press Sw · malfunctionedTHE NR 2 ENGINE FILTER CLOG WARNING LIGHT ILLUMINATED ON TAKEOFF ROLL, TAKEOFF WAS ABORTED. THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPLACED THE OIL PRESSURE DIFFERENTIAL SWITCH AND OIL FILTER. THE REMOVED OIL FILTER WAS INSPECTED FOR CONTAMINANTS, NSDR HEEA955417Switch · defectiveOIL PRESS WARN CAUSES LIGHT TO COME ON TOO SOON.SDR SWIA95606Oil Press Trans · failedRT OIL PRESSURE GAUGE WENT TO ZERO AFTER TAKEOFF. REPLACED RT OIL PRESS TRANSUCER, RAN RT ENGINE, OPS CKS GOOD, NO LEAKS NOTED.SDR 95ZZZM295Oil Press Trans · failedDURING DESCENT SHUT DOWN NR 2 ENGINE, S/N 4144, DUE TO OIL PRESSURE FLUCTUATION AND LOW OIL QUANTITY. FOUND OIL PRESSURE TRANSMITTER, MFG P/N 35674403-3001, CRACKED. REPLACED OIL PRESSURE TRANSMITTER. ENGINE LEAK CHECKED AND OPERATION CHECKED NORMAL. ENGINSDR VTZA95224Oil Press Transd · failedIAD/PHL - FLT 6455 - DURING CRUISE AT 0650 HRS ON 7-17-95, RETURNED TO IAD DUE TO THE OIL PRESSURE ON THE LEFT ENGINE BEING ERRATIC. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE LT OIL PRESSURE TRANSDUCER. AIRCRAFT WAS RELEASEDSDR COM60518Transducer · defectiveLEFT ENGINE HAS NO OIL PRESSURE. REPLACED THE PRESSURE TRANSDUCER.SDR RAIA950710Connector · dirtySTL - FLT 7400 - THE RT OIL PRESSURE FLUX 65 TO 45 PSI ON TAKEOFF. MAINTENANCE CLEANED RT OIL PRESSURE TRANSMITTER SWITCH CONNECTOR. GROUND RUNS REVEALED NORMAL OPERATION. (W)SDR HEEA955342Switch · malfunctionSWITCH WILL NOT CLOSE.SDR ABXA9500575Oil Press Trans · defectiveENROUTE TO DAL, NR 3 ENGINE OIL PRESSURE INCREASED 100 PSI DURING CRUISE. OIL QUANTITY AND TEMPERATURE REMAINED NORMAL. CREW SHUT DOWN ENGINE FOR REMAINDER OF FLIGHT. REMOVED AND REPLACED NR 3 ENGINE OIL PRESSURE TRANSMITTER. GROUND OPERATION AND LEAK CHECSDR MALA954529Oil Press Trans · internal faultFLT 3304 - ON CLIMB-OUT FROM MSP, THE LEFT OIL PRESSURE GAUGE READ ABNORMALLY HIGH. THE AIRCRAFT RETURNED TO MSP. MAINTENANCE REPLACED THE LEFT OIL PRESSURE TRANSDUCER. SYSTEM OPERATED SATISFACTORILY. (M)SDR ABXA9500573Transmitter · defectiveENROUTE TO ILN, NR 1 ENGINE OIL PRESSURE PEGGED TO THE HIGH SIDE. CREW SHUT DOWN ENGINE AS PRECAUTIONARY PROCEDURE. OIL PRESSURE STILL READ PEGGED HIGH. WITH ENGINE SHUT DOWN, OIL PRESSURE READ 100 PSI; SHUT DOWN FOR APPROXIMATELY 20 MINUTES. ALL OTHER INDSDR HEEA955307Transmitter · failed#1 ENGINE OIL PRESSURE INDICATOR PEGS ON HIGH SIDE IN FLIGHT. REPLACED #1 OIL PRESSURE TRANSMITTER AND RETURNED TO SERVICE.SDR HEEA955300Transducer · failedWHILE ADVANCING #1 THROTTLE FROM FLIGHT IDLE TO FULL OPEN #1 ENGINE OIL PRESSURE DROPPED TO ZERO. REPLACED WITH SERVICEABLE TRANSMITTER AND RETURNED TO SERVICE.SDR EGRA95114Transducer · fluctuates#2 ENGINE OIL PRESSURE FLUCTUATES REPLACED TRANSDUCER.SDR UF6A950609Press Transducer · faultyORD - FLT 5009 - NR 2 ENGINE OIL PRESSURE FLUCTUATED ON CLIMB. MAINTENANCE REPLACED OIL PRESSURE TRANSDUCER. (X)SDR 96ZZZX1606Transmitter · reads highNR 1 ENGINE OIL PRESSURE INDICATES HIGH. REPLACED WITH NEW TRANSMITTER UNIT, CORRECTED PROBLEM.SDR USAA950616Oil Press Sw · leakingBUF - FLT 1463 - CAPTAIN RECEIVED AN OIL STRAINER CLOG LIGHT, IT DID NOT EXTINGUISH WHEN THE ENGINE WAS THROTTLED BACK TO IDLE. THE LT ENGINE WAS THEN SHUTDOWN AND THE FLIGHT DIVERTED TO BUF. FLIGHT LANDED WITHOUT INCIDENT. SINGLE ENGINE TIME WAS 14 MINUTESSDR 95ZZZX4368Transducer · fluctuatesNR 2 ENGINE OIL PRESSURE FLUCTUATES. REMOVED AND REPLACED PRESSURE TRANSMITTER.SDR VTZA95198Transducer · failureFLT NR 6198 - IAD-PIT - ABORTED THE TAKEOFF DUE TO THE LEFT ENGINE OIL PRESSURE DROPPING TO ZERO FOR 15 SECONDS DURING THE TAKEOFF ROLL. AIRCRAFT RETURNED TO THE GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE OIL PRESSURE TRANSDUCER. AIRCRAFT WAS SDR BDHA9500016Oil Press Switch · inopMSP - FLT 421 - CREW NOTED THE LEFT OIL PRESSURE WARNING LIGHT STAYED ILLUMINATED AFTER START-UP. MAINTENANCE REPLACED THE OIL PRESSURE WARNING SWITCH AND OPERATIONAL CHECK WAS SATISFACTORY. AIRCRAFT WAS RETURNED TO SERVICE. (X)SDR 95UAL900000Oil Press Sw · malfunctionedA/C RETURNED TO ICT, WITH NR 2 OIL BYPASS LIGHT ON AND ENGINE POWER REDUCED TO IDLE. REPLACED OIL PRESSURE DIFFERENTIAL SWITCH.SDR ABXA9500556Press Switch · defectiveEN ROUTE FROM FLL NR 1 ENGINE SECURED DUE TO ILLUMINATION OF THE NR 1 ENGINE OIL PRESSURE LIGHT DURING CLIMBOUT. OIL QUANTITY, OIL PRESSURE AND OIL TEMPERATURE WERE NORMAL. THRUST WAS REDUCED, BUT LIGHT REMAINED ON. ENGINE SECURED AT 0222 Z. FOUND DIFFERENSDR EGRA9595Transducer · failedNO OUPUT WITH OIL PRESSURE APPLIED REPLACED PRESSURE TRANSDUCERSDR COM11916Transducer · defectiveRT ENGINE OIL PRESSURE INDICATES TOO HIGH. REPLACED OIL PRESSURE TRANSDUCER.SDR CAL950457Oil Line · crackedFLT NR 0424 - JFK - THE NR 1 ENGINE OIL QUANTITY BEGAN TO DROP IN FLIGHT WITH AN ASSOCIATED DROP IN PRESSURE. THE NR 1 ENGINE WAS SHUT DOWN. WHILE ON APPROACH TO EWR WINDSHEAR WAS ENCOUNTERED, APPROACH WAS ABORTED AND AIRCRAFT WAS DIVERTED TO JFK WHERE IT LASDR CAL950433Oil Line · crackedFLT NR 0133 - CLE - THE LEFT OIL STRAINER CLOG LIGHT CAME ON WHILE EN ROUTE FROM LGA TO IAH. THE FLIGHT WAS DIVERTED TO CLE. THE LIGHT WENT OUT DURING DESCENT AT LOW POWER, BUT CAME BACK ON DURING FINAL APPROACH. THE LEFT ENGINE OIL QUANTITY WAS SLOWLY DECRSDR CAL950417Line · crackedFLT NR 0478 - GSO - THE NR 1 ENGINE BEGAN TO LOSE OIL WHILE EN ROUTE FROM TPA TO CLE. THE AIRCRAFT WAS DIVERTED TO GSO WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE OIL LINE FROM THE OIL PRESSURE TRANSMITTER CRACKED. THE OIL LINE TO THE TRANSMITTESDR 95ZZZX5090Switch · defectiveOIL PRESSURE LIGHT DID NOT GO OUT AFTER OIL PRESSURE APPLIED. NEW SWITCH INSTALLED.SDR 95ZZZX4231Transducer · defectiveAS TRANSDUCERS WARM UP, PRESSURE DROPS OFF. WILL STAY AROUND 50 PSI.SDR HEEA955018Switch · defectiveSWITCH WILL NOT CLOSE.SDR COM11895Regulator · leakingLEFT ENGINE SECURED DURING FLIGHT DUE TO LOW OIL PRESSURE. REPLACED THE OIL PRESSURE REGULATOR FITTING P/N 3112525-01, PULLED OUT OF REGULATOR HOUSING. PWC SB 21186 REPLACES THIS WITH IMPROVED P/N 3117892-01 FITTING.SDR 95ZZZX5163Switch · defectiveSWITCH UNRELIABLE, INOPERATIVE. REMOVED AND REPLACED.SDR VTZA95171Transducer · failureFLT NR 6906 - LYH-CHO - ABORTED THE TAKEOFF, DUE TO THE LEFT FUEL CAP ILLUMINATING DURING THE TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE FUEL PRESSURE TRANSDUCER. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURNSDR 95ZZZY0997Transmitter · defectiveHIGH READINGS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.SDR 95ZZZY0990Transducer · malfunctionOIL PRESSURE FLUCTUATION. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.SDR MALA954449Transducer · failedFLT 3218 - ON CLIMB-OUT FROM MSP, THE LEFT ENGINE OIL PRESSURE BEGAN TO FLUCTUATE. THE AIRCRAFT RETURNED TO MSP. MAINTENANCE REPLACED THE LEFT OIL PRESSURE TRANSDUCER. SYSTEM OPERATED SATISFACTORILY. (W)SDR 95ZZZX5089Transducer · defectiveOIL PRESSURE INDICATION IN COCKPIT NOT READING. INSTALLED NEW TRANSMITTER.SDR 95ZZZM129Oil Pressure Sw · failedFLT NR 3060 - PHL-DCA - ON TAKEOFF ROLL, THE ENGINE FAILURE WARNING LIGHT ILLUMINATED ON BOTH SIDES OF THE COCKPIT. THE TAKEOFF WAS ABORTED AND THE CREW DETERMINDED THERE HAD BEEN A FAILURE OF THE AUTO FEATHER ENGINE FAILURE WARNING SYSTEM. AFTER RECEIVING ASDR 95ZZZX5088Switch · defectiveOIL PRESSURE LIGHT DOES NOT GO OUT WHEN PRESSURE APPLIED. NEW SWITCH INSTALLED.SDR HEEA954872Indicator · reads highOIL PRESS INDICATOR READS HIGH.SDR BUFA9511Oil Press Light · illuminatedFLT LIC035 - SVMI-KMIA - NR 2 ENGINE OIL PRESS LIGHT CAME ON AT 310 VERIFIED BY OIL PRESS INDICATOR AND OIL QUANTITY. SHUT NR 2 ENGINE DOWN, COMPLETED PROPER CHECK LIST AND PROCEDURE. (W)SDR C2XA95CL070Pressure Gauge · malfunctionedFLT 3343 - CLE-CMH - ON TAKEOFF ROLL AT TAKEOFF POWER LEFT ENGINE OIL PRESSURE GAUGE PEGGED AT 80 PSI. MAINTENANCE REMOVED AND REPLACED LEFT ENGINE OIL PRESSURE GAUGE. OPS CHECKED GOOD RETURNED TO SERVICE. (W)SDR C2XA95CL068Press Valve · failedFLT NR 3292 - CLE - ON TAKEOFF ROLL LEFT ENGINE OIL PRESSURE EXCEEDED REDLINE. TAKEOFF WAS ABORTED. CLE MAINTENANCE REMOVED AND REPLACED THE LEFT ENGINE OIL PRESSURE REGULATOR VALVE IAW PW118 MM 72-01-50. ADJUSTED OIL PRESSURE IAW EMB-120 MM 79-21-00. OPERSDR C2XA95CL067Press Switch · malfunctionedFLT NR 3225 - CLE- WHILE EN ROUTE AT CRUISE, THE LEFT ENGINE OIL PRESSURE CLIMB WAS ABOVE REDLINE. PULLED POWER BACK TO 50 PERCENT AND THE OIL PRESSURE DROPPED BACK TO NORMAL. TRIED TO RESTORE CRUISE POWER BUT AT 70 PERCENT TORQUE THE OIL PRESSURE BEGAN RISISDR MZZA9519Oil Press Transm · malfunctionedKHH - FLT 994 - L/P 7916155 - AFTER TAKEOFF, NR 1 ENGINE OIL PRESSURE WAS ABOVE RED LINE. WHEN THROTTLE RETARDED, OIL PRESSURE DECREASED. FLIGHT CREW REDUCED POWER AND AIR RETURNED TO KHH. MAINTENANCE REMOVED AND REPLACED THE OIL PRESSURE RELIEF VALVE AND OSDR 95ZZZY0725Transducer · defective#2 OIL PRESSURE GAUGE FLUCTUATES. REPLACED WITH NEW UNIT CORRECTED PROBLEM.SDR 95ZZZY0723Transducer · defectivePRESSURE TRANSDUCER UNIT CAUSES INDICATOR NEEDLE TO FLUCTUATE. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.SDR 95ZZZY0722Transducer · defectivePRESSURE TRANSDUCER UNIT CAUSES PRESSURE FLUCTUATION. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.
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