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 HDN2003F00002Transmitter · inoperativeINSTALLED NEW PART, INOPERATIVE NEEDLE ON GAUGE WENT TO THE RED LIMIT. (REG NR CHANGED FROM 911VH TO 105SE RESERVED N-NUMBER).SDR HDN2003F00001Transmitter · inoperativeINSTALLED NEW PART, INOPERATIVE NEEDLE ON GAUGE, STILL WENT TO RED LIMIT. (HDNA610E) (REG NR CHANGED FROM 911VH TO 105SE RESERVED N-NUMBER)SDR HDN2003F00000Transmitter · inoperativeWHEN ENGINE OIL PRESSURE TRANSMITTER IS INSTALLED ON AIRCRAFT, PORT WAS INOPERATIVE, THE PRESSURE GAUGE WENT TO THE RED ON THE GAUGE. (REG NR CHANGED FROM 911VH TO 105SE RESERVED N-NUMBER)SDR CH1A200393007Indicator · malfunctionedAFTER TAKE OFF NR 3 ENGINE OIL QUANITY GAUGE DROPPED FROM 3 1/2 DOWN TO 0. PRESSURE REMAINED 45 PSISDR PG9R103183Pressure Switch · failedENGINE OIL PRESSURE SWITCH FAILED WITH ONLY 221.1 HOURS.SDR VNAA0303019Connector · failedDURING CLIMBOUT, THE CREW HAD NO OIL PRESSURE INDICATION ON THE LEFT HAND ENGINE AND RETURNED TO DAY. MAINTENANCE INSPECTED AND FOUND A DIRTY TRANSDUCER CONNECTOR AND A POPPED CIRCUIT BREAKER. MAINTENANCE THEN CLEANED THE CONNECTOR AND RESET THE CIRCUIT BREASDR MALA030198Transmitter · malfunctionedPROP OIL PRESSURE FLUCTUATING IN GREEN ARK AND PERODICALLY PEGGING HIGH FOR A SECOND, THEN TO GREEN ARK. ALL OTHER PROP INDICATIONS NORMAL. AIR RETURN TO DTW. MAINTENANCE REMOVED AND REPLACED RT TRANSMITTER POL PRESS ENG/GB/PN OFF AND ON IPTE119-1000-200D1,SDR CA030312021Indicator · failed(CAN) DURING TAXI, FLIGHT CREW NOTED INCREASE IN OIL TEMPERATURE ON RIGHT ENGINE. CREW ELECTED TO RETURN TO GATE. MAINTENACE FOUND OIL TEMP PORTION OF DUAL INDICATOR (PRESSURE) AT FAULT. INDICATOR WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE.SDR HEEA085081Transmitter · failedENGINE OIL PRESSURE INDICATOR PEGGING OUT AT 10 BARS. REPLACED THE ENGINE OIL PRESSURE TRANSMITTER.SDR HEEA085074Indicator · fluctuatesNR 1 ENGINE OIL PRESSURE INDICATOR FLUCTUATED INTERMITTENTLY IN FLIGHT.SDR HEEA084925Indicator · malfunctionedHIGH PRESSURE INDICATION. REPAIRED INICATOR.SDR HEEA084924Indicator · reads highENGINE OIL PRESSURE READS HIGH. REPAIRED.SDR HEEA084923Indicator · fluctuatesINDICATOR DISPLAYING FLUCTUATING OIL PRESSURE INDICATIONS.SDR C2XA03IA023Pressure Switch · inoperativeIAH- FLIGHT 7834, ON TAKEOFF ROLL THE CREW NOTED THAT THE #2 LOW OIL PRESSURE WARNING ILLIMINATED DURING TAKEOFF ROLL. THE TAKEOFF WAS ABORTED WITHOUT INCIDENT. IAH- MAINTENANCE REMOVED AND REPLACED THE #2 LOW OIL PRESSURE SWITCH IAW AEMM 79-31-01, PERFORMSDR HEEA084729Transmitter · fluctuatesOIL PRESSURE FLUCTUATION. REPAIRED.SDR MALA030158Indicator · malfunctionedDURING FLIGHT 2907, RT ENGINE OIL PRESSURE FLUCTUATING. RT ENGINE OIL PRESSURE INDICATING 50 PSI + OR - 5. DURING DESCENT RT ENGINE OIL PRESSURE INDICATED APPROXIMATELY 40 PSI, AT FLIGHT IDLE. ALL OTHER ENGINE PARAMETERS NORMAL INDICATOR BOUNCED APPROXIMATESDR HEEA084175Transmitter · reads highNR 2 ENGINE OIL PRESSURE INDICATES ABOVE RED LINE ABOVE IDLE. FOUND PRESSURE TRANSMITTER INDICATING ABOVE 160 PSI WITH DEAD WEIGHT TESTER AT 130 PSI. SCRAPPED TRANSMITTER.SDR ABXA030067Transmitter · failedDURING CLIMBOUT, WHEN NR 1 ENGINE ANTI-ICE WAS TURNED OFF, NR 1 ENGINE COMPRESSOR STALLED ACCOMPANIED BY NR 1 OIL PRESSURE WENT TO 100 PSI AND OIL QUANTITY FLUCTUATED +/-2 GALLONS. SECURED ENGINE. ENGINE WINDMILLED ABOVE 25 PERCENT FOR 45 MINUTES. FOUND NR 1 SDR YT2R727265Switch · leakingENGINE OIL PRESSURE SWITCH LEAKING.SDR AUS20030265Indicator · mismarked(AUS) ENGINE OIL PRESSURE GAUGE LIMITS INCORRECTLY MARKED.PERSONNEL/MAINTENANCE ERROR.SDR SIMA200302903Transmitter · inoperativeDFW - FLT 3811 - DURING FLIGHT, CREW REPORTED THE NR 1 OIL PRESSURE IN THE RED. CREW FOLLOWED AOM PROCEDURES AND SHUT DOWN THE ENGINE. AIRCRAFT WAS RETURNED TO DFW AND AN EMERGENCY WAS DECLARED UPON LANDING. NO FURTHER INCIDENTS WERE DECLARED. MAINTENANCE SDR GLBA2003013Transducer · failedOIL PRESSURE ON NR 1 ENGINE WENT TO 140 PSI, R&R LEFT OIL PRESSURE TRANSDUCERSDR UHLA0301091Transmitter · contaminatedDURING FLIGHT 4501 FROM PIT TO LEX, LT ENGINE OIL PRESS LIGHT ILLUMINATED INFLIGHT AND LT PROP PSI FLUCTUATING BETWEEN 0 - 100 PSI. REMOVED AND CLEANED CANNON PLUG ON OIL PRESSURE TRANSMITTER IAW SAAB AMM 73-00-00, OPS CHECK GOOD.SDR VY1L103171Transmitter · failedTRANSMITTER, FAILED IN SERVICE WITH ONLY 54.3 TT OPERATING HOURS.SDR C8GA20030001Transmitter · inoperativeFlt 738 from TOL to MTY. On take off roll, #1 engine oil pressure dropped to 30 psi. Temperature and quantity OK. Aborted take off and returned to gate with no further incidents. Found #1 engine oil pressure transmitter inoperative. Replaced transmitter. SDR 5300123102Transmitter · failedLOST LEFT ENGINE OIL PSI, INDICATION.SDR CA030112009Transmitter · false indication(CAN) DURING TAKE-OFF ROLE THE PILOT IN COMMAND NOTICED OIL PRESSURE FLUCTUATION OF THE RT ENGINE. THE PILOT IN COMMAND INITIATED REJECTED TAKE-OFF. AT THIS TIME, THE FLIGHT CREW ADVISED ATC AND RETURNED TO THE MAINTENANCE FACILITY. OUR CONTRACTED AMO HAS DETESDR COMA0260728Transducer · malfunctionedLEFT ENGINE OIL PRESSURE INDICATED 157 PSI. REPLACED THE OIL PRESSURE TRANSDUCER.SDR CA030122005Indicator · reads highAT HIGH RPM, THE OIL PRESSURE GAUGE WAS READING PAST THE RED LINE. ENGINE OIL PRESSURE WAS CHECKED USING EXTERNAL GAUGE FOUND TO BE WITHIN MANUFACTURES LIMITS. OIL PRESSURE GAUGE WAS REPLACED. THE OLD GAUGE WAS INSPECTED AND NOTHING COULD BE SEEN CAUSING THSDR CA021220012Pressure Switch · failed(CAN) RT ENGINE SHUT DOWN IN FLGHT DUE TO LOW OIL PRESS INDICATION & FLUCTUATION. HAD RT ENGINE OIL PRESS EICAS MSG, HIGH TEMP, FUEL OIL EXCHANGER TEMP INCREASE. RT ENGINE CHIP DETECTOR TESTED OK. OIL LEVEL CHECKED AND ONE HALF LITER REMOVED. OIL PRESS TRANSDSDR HEEA082678Transducer · failedAFTER TAKEOFF NR 2 ENGINE OIL PRESSURE DROPPED TO ZERO. REPLACED NR 3 ENGINE OIL PRESSURE TRANSMITTER.SDR HEEA082504Indicator · interferenceINTERMITTENT INDICATION OF OIL PRESSURE.SDR HEEA082639Transducer · failedNO OIL PRESSURE INDICATION. REPLACED WITH SERVICEABLE PART.SDR 2003FA0000026Line · crackedDURING CRUISE FLIGHT, NR 2 OIL LIGHT ON MASTER WARNING PANEL CAME ON. POWER LEVER WAS REDUCED TO IDLE, OIL PRESSURE INDICATION CONTINUED TO FALL TO LESS THAN 25 PSI, THIS TOOK APPROXIMATELY 15-20 SECONDS. CHECKLIST WAS CALLED, NR 2 ENGINE WAS SHUT DOWN. CREW SDR DL73K021387Switch · failedON CLIMBOUT 20 MIN AFTER T/O NR 2 OIL FILTER BYPASS LIGHT ILLUMINATED. RETARDED THROTTLE, LIGHT ON, SHUTDOWN ENG AND RETURNED TO MCO. REMOVED AND INSP OIL FILTER/MCD. NO EVIDENCE OF CARBON OR DEBRIS, REPLACED FILTER AND OIL PRESS SWITCH. CLEARED OIL PRESS SDR RAIA00211338Ovrspeed Limiter · nicked5533-PIA- RIGHT ENGINE OIL PRESSURE LOW. MAINTENANCE REMOVED AND REPLACED OVER SPEED GOVERNOR AND GASKET DO TO DAMAGED MOUNTING FLANGE.SDR 00065Indicator · failedPILOT REPORTED LEFT ENGINE OIL PRESSURE INDICATION DROP TO (0) IN FLIGHT, DIVERTED FOR MAINTENANCE. MAINTENANCE REMOVED AND REPLACED OIL PRESSURE INDICATOR. OP'S CK GOOD, RETURN AIRCRAFT TO SERVICE.SDR RAIA00211322Packing · deteriorated5555-SBN- LOST #2 ENGINE OIL PRESSURE. MAINTENANCE REMOVED AND REPLACED PCU PUMP PACKING, LK AND OPS CK OK.SDR GXPA0205Transmitter · failedAIRCRAFT LANDED, DUE TO LT ENGINE OIL PRESSURE LIGHT CAME ON. LT ENGINE OIL PRESSURE TRANSMITTER REPLACED. GROUND RUN PERFORMED, OPS CHECKED GOOD.SDR 00057B-Nut · looseDURING TAKEOFF RUN, CREW RECEIVED A LOW OIL PRESSURE LIGHT ON THE LT ENGINE AND ABORTED TAKEOFF. AFTER CLEARING THE RUNWAY, INDICATION WAS NORMAL. SHORTLY AFTER DEPARTING WITH INDICATIONS NORMAL, THE LOW OIL PRESSURE LIGHT AGAIN ILLUMINATED. THE CREW RETUSDR 02FDEA00784Indicator · faultyNR 2 OIL PRESSURE AT 28 PSI IN FLIGHT, SHUT DOWN NR 2 ENGINE, WINDMILLED IN FLIGHT FOR 25 MINUTES WITH 28 PSI OIL PRESS INDICATOR. REMOVED AND REPLACED OIL PRESSURE INDICATOR IAW MM. LEAK AND OPS CHECK, OK FOR SERVICE.SDR PCAA0210128Engine · leakingLGA-BWI FLIGHT#3920. CREW REPORTED THAT WHILE ON DECENT THEY NOTICED LOW OIL PRESSURE ON #1 ENGINE, OIL PRESSURE LIGHT ILLUMINATED. OIL PRESSURE DID NOT GO TO ZERO. WHEN LIGHT ILLUMINATED ENGINE WAS SECURED. MAINTENANCE REPLACED PROPELLER SHAFT SEAL AND ADDED SDR SWIA200211407Pressure Switch · malfunctionedNR 1 ENGINE OIL PRESSURE LIGHT ILLUMINATED INFLIGHT FOR 2 MINUTES, WITH NORMAL OIL PRESSURE OF 63 PSID. ALL OTHER INDICATIONS ALSO NORMAL.REMOVED AND REPLACED NR 1 ENGINE LOW OIL PRESSURE SWITCH. CONDUCTED ENGINE RUN. NO LEAKS NOTED. CHECKS GOOD. NO LIGHTSDR COMA0260602Pump · weakFLIGHT 5917 RIGHT ENGINE OIL PRESSURE DROPPED STEADILY AND TEMP INCREASED.REPLACED THE LUBE/SCAVENGE OIL PUMP.SDR ABXA020255Pressure Switch · damaged#1 OIL PRESSURE LIGHT ILLUMINATED. PRESSURE/TEMP. GOOD. #1 THROTTLE TO IDLE. LIGHT REMAINED ON. SECURED ENGINE. RAN ENGINE, NO DISCREPANCY, DISCONNECTED BOTH OIL MAIN WARNING SWITCHES. MEGGED WIRE FROM DIM BOX, NO DISCREPANCY. ON INSPECTION, FOUND DIFFERENTIALSDR MASA200200030Engine · failedAIRSHUTTLE 6017 FROM PHX TO FAT DECLARED AN EMERGENCY WHEN CREW RECEIVED RT ENGINE OIL PRESSURE WARNING IN FLIGHT. A/C RETURNED BACK TO PHX. MX WILL BE REPLACING THE ENGINE.SDR 2002UALA01599Transmitter · failedAIRCRAFT DIVERTED EN ROUTE WHEN ENGINE NR 2 OIL PRESSURE INDICATOR SHOWED 0 PSI. OIL PRESSURE LIGHT WAS NOT ILLUMINATED. THE PROBLEM WAS ISOLATED TO THE OIL PRESSURE TRANSMITTER. IT WAS REPLACED AND SENT TO THE SHOP FOR TESTING. THE TRANSMITTER FAILED SHOPSDR CA021009026Pressure Switch · failed(CAN) PILOT NOTICED LOW OIL PRESSURE LIGHT AND HOBBS METER HAD STOPPED. INVESTIGATION REVEALED THAT SWITCHP/N 83278 HAD FAILED INTERNALLY ALLOWING OIL TO COME UP THROUGH THE SWITCH AND CONNECTOR.SDR PCAA0210117Engine · leakingALB-LGA FLIGHT#3543. CREW REPORTED THAT DURING CLIMB, LEFT OIL PRESSURE WARNING LIGHT ILLUMINATED. ENGINE WAS SHUT DOWN, EMERGENCY DECLARED. FLIGHT RETURNED TO ALB AND LANDED WITH OUT INCIDENT. MAINTENANCE REPLACED #1 ENGINE AND OIL COOLER IN ACCORDANCE WITH ASDR CA021016034Sleeve · fractured(CAN) PILOT REPORTED OIL PRESSURE FLUCTUATING.REDUCED POWER, OIL PRESSURE CONTINUED TO DECREASED. SHUT DOWN AND SECURED ENGINE. LANDED WITHOUT INCIDENT. OPENED AGB WITH STANDARD AERO REPRESENTATIVE.
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