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 P5CA2020091070303Transmitter · malfunctionedLT ENG AFTER START 160 PSI (TOP OF SCALE), ALL OTHER INDICATIONS NORMAL. LEFT ENGINE OIL PRESSURE TRANSMITTER REPLACED, AS PER AMM 79-32-21. ENGINE SPIN CHECK OK, INDICATION NORMAL.SDR O2JA202082401Warning Message · activatedLEFT OIL PRESSURE RED LINED ON TAKE OFF. DURING CLIMB IT REMAINED AROUND 53 PSI.SDR CWQA20200814001Oil System · high pressureDURING CLIMB AT FL290, CREW RECEIVED LEFT ENGINE HIGH OIL PRESSURE INDICATION. CHECKLIST FOLLOWED, EMERGENCY DECLARED, DESCENDED, AND PERFORMED UNSCHEDULED LANDING WITHOUT INCIDENT. ENGINE DOWNLOAD COMPLETED AND SENT TO ENGINE OEM FOR EVALUATION. MAINTENANCESDR OZCA20200811001Oil System · low pressureOIL LOW PRESSURE ON CWP AND FLIGHT CREW SHUT DOWN ENGINE IN CRUISE. SERVICED ENGINE OIL AND FILL QUANTITY EXCEEDED LIMITS IN CMM. ENGINE BEING REMOVED FOR EVALUATION.SDR OZCA202008100356Oil System · low pressureOIL LOW PRESSURE ON CWP AND FLIGHT CREW SHUT DOWN ENGINE IN CRUISE. SERVICED ENGINE OIL AND FILL QUANTITY EXCEEDED LIMITS IN CMM. ENGINE BEING REMOVED FOR EVALUATION.SDR AALA202007239015Transmitter · inoperativeAIRCRAFT WAS GROUNDED: THE AIRCRAFT RETURNED TO DTW DUE TO RIGHT ENGINE OIL PRESSURE DROPPED TO 5; GUAGES THEN BOUNCED BETWEEN 12PSI TO NORMAL. ON LANDING ALL INDICATIONS RETURNED TO NORMAL. MAINTENANCE ACCOMPLISHED TSM 7200-00-200-008-A SUBTASK D, INSPECTIONSDR AALA202007239005Sdac · inoperativeAIRCRAFT WAS GROUNDED: THE AIRCRAFT RETURNED TO DEPARTURE DUE TO RIGHT ENGINE OIL PRESSURE DROPPED TO 5; GUAGES THEN BOUNCED BETWEEN 12PSI TO NORMAL. ON LANDING ALL INDICATIONS RETURNED TO NORMAL. MAINTENANCE ACCOMPLISHED TSM 7200-00-200-008-A SUBTASK D, INSPSDR JIKA202006231801Transmitter · defectiveAFTER DEPARTING KPDX THE CREW HAD JUST COMPLETED THEIR CRUISE CHECKLIST AND WHILE FLYING AT THE NORMAL CRUISE ALTITUDE OF 15,000 FEET WHEN THE RIGHT ENGINE OIL PRESSURE BEGAN TRENDING TOWARD LOW PRESSURE. WITHIN 30 SECONDS, THE RIGHT ENGINE OIL PRESSURE SETTLESDR YV3R2020071600301Sending Unit · defectiveCUSTOMER REPORTED SENDER P/N: B308-1 IS UNDER READING OIL PRESSURE 15 PSI.SDR VNAA2020041611102Pressure Switch · failedAFTER T/O DURING CLIMB THE CREW RECEIVED A L/H ENGINE OIL WARNING MESSAGE. CREW LEVELED OFF AT 4000 AND ALL INDICATIONS ON OIL PRESSURE NORMAL. CREW DECLARED EMERGENCY AND RETURNED TO TLH WITHOUT INCIDENT. MX R/R L ENGINE OIL PRESSURE SWITCH IAW CRJ 700 AMM ASDR I5PA20200327604Pressure Switch · faultyRH ENG LOW OIL PRESSURE LIGHT AND EICAS MESSAGE INTERMITTENT. MX FOUND AND REPLACED FAULTY LOW OIL PRESSURE SWITCHSDR SFOA2020032500000Transducer · fluctuatesUPON REACHING CRUISE ALTITUDE THE LEFT OIL PRESSURE GAUGE BEGAN TO FLUCTUATE WILDLY FROM ZERO UP TO MAXIMUM PSI. NO LOW OIL PRESSURE ANNUNCIATOR WAS OBSERVED AND ALL OTHER ENGINE PARAMETERS WERE NORMAL. THE AIRCRAFT RETURNED TO HOME BASE WHERE AN UNEVENTFUL LASDR HALA2020031000057Pressure Sensor · faultyETOPS SIGNIFICANT SYSTEM - MX STATUS MSG "ENG 1 FADEC". // PERFORMED FADEC 1 SYS TEST, #1 OIL PRESS SENSOR FAULTING. REMOVED & REPLACED ENG 1 OIL PRESS SENSOR PER AMM 79-33-21. MX STATUS CLEARED OK FOR SERVICE.SDR UIEA2020012200112Indication Sys · malfunctionedRIGHT ENGINE OIL PRESSURE INDICATION WENT TO ZERO AFTER LANDING. PERFORMED RIGHT ENGINE IDLE RUN PER AMM 72-00-00. OIL PRESSURE WAS NORMAL DURING ENGINE RUN. NO DEFECTS NOTED AT THIS TIME. A/C OK FOR SERVICE.SDR MASA2020011500021Warning Light · illuminated#2 ENGINE OIL PRESSURE WARNING IN FLIGHT / ENGINE SHUTDOWNSDR UIEA2020011320054Pressure Switch · failedRIGHT ENGINE OIL PRESSURE LIGHT WONT ILLUMINATE. REMOVED AND REPLACED LOW OIL PRESSURE SWITCH ON NR 2 ENGINE, IAW AMM 79-33-01. OPS CHECK DURING ENGINE TEST NORMAL.SDR UIEA2020010600019Pressure Switch · faultyR ENGINE OIL PRESSURE LIGHT NOT ILLUMINATED(<P>REMOVED AND REPLACED OIL PRESSURE SWITCH IAW AMM 79-32-00. OPS CHK GOOD.</P>)SDR UIEA2019122906158Warning Light · false activationRIGHT ENGINE OIL LOW PRESSURE LIGHT INOPERATIVE. INBOUND FLIGHT CREW REPORTED NO OTHER FAULTS. OPS CHECKED THE LIGHT IAW FIM 79-33 FT 803, OPS CHECKED GOOD.SDR 9WGA20191226501Oil System · reads highOIL QUANTITY INDICATING ON MEL. OIL TEMP STARTED RISING, PRESSURE DECREASING. TEMP REACHED 161 DEGREES AND LEVEL 2 ENG OIL TEMP HI ALERT DISPLAYED. OIL PRESS AT 20. RAN CHECKLIST OBSERVED PRESS & TEMP WITH THROTTLE AT IDLE. TEMP DROPPED A FEW DEGREES AND THEN SDR FDEA201912203269Manifold · damagedR ENG OIL LOW PRESSURE LIGHT INFLIGHT COMPLIED WITH QRH. REMOVED AND REPLACED MAIN BEARING BREATHER MANIFOLD ASSEMBLY, PER SB PW2000 79-86. LEAK CHECK GOOD.SDR QXEA2019122300472Adjuster · out of adjustDURING CLIMB AND EN ROUTE #2 OIL PRESSURE INDICATED 72 (YELLOW) FOR A COUPLE SECONDS AND THEN DROPPED TO 70. THIS OCCURRED SEVERAL TIME A MINUTE. EVENT MARKER PRESSED ONCE. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. ADJUSTED #2 ENGINE OIL PRESDR QXEA2019122000469Adjuster · out of adjustDURING CLIMB AND ENROUTE #2 OIL PRESSURE INDICATED 72 (YELLOW) FOR A COUPLE SECONDS AND THEN DROPPED TO 70. THIS OCCURRED SEVERAL TIME A MINUTE. EVENT MARKER PRESSED ONCE. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. ADJUSTED #2 ENGINE OIL PRESSDR ASAA2019121953596Warning Light · false activationDURING T/O POWER FLEX #1 ENGINE OIL PSI 126 AND FLASHING GREEN STOPPED WHEN CLIMB POWER SELECTED GROUNDED - YES. SEE STATEMENT FROM GE PSE FOR A/C DISPOSITION. REFERENCE GE CASE NUMBER 01171838. CFM HAS NO OTHER RECOMMENDATION TO RELEASE THE ENGINE REGARDING TSDR GTIA2019121644865Oil System · low pressureCRUISE FLIGHT WE RECEIVED MASTER WARNING OIL LEVEL LOW AND PROCEEDED TO SHUT DOWN #2 ENGINE AS DIRECTED BY ECAM. OIL PRESSURE WAS READING 2 PSI. AIRCRAFT DIVERTED TO RNO--SDR CALA2019120902171Transmitter · inoperativeNUMBER 1 OIL PRESSURE INDICATOR SHOWS NO READING. ALL OTHER ENG INDICATIONS NORMAL LOCKED TO HAVE SFO CALL TOMC TO CONFIRM REPAIRS ARE SUFFICIENT UNLOCKED FOR SFO UPDATE REMOVED OIL PRESSURE TRANSMITTER #1 ENGINE REF AMM 79-32-01-004-071-HOO. INSTALLED OIL PRESDR S9BA201912096001Oil System · low pressureENGINE #2 OIL PRESSURE CWP LIGHT ILLUMINATED WITH DECREASING OIL PRESSURE, FOLLOWED QRH ENGINE LOW OIL PRESSURE PROCEDURE AND CONTINUED TO ENGINE SHUTDOWNSDR FDEA2019120103157Transmitter · failedRIGHT ENG WOULD NOT RELIGHT AFTER INTENTIONAL SHUTDOWN FOR TEST FLIGHT PROFILE. ENGINE VALVE DISCREET LIGHT REMAINED ILLUMINATED WHEN RIGHT FIRE HANDLE WAS PULLED AND RESET. RIGHT ENG OIL PRESS REMAINED AT ZERO OIL QTY INDICATED 12 QTS. REMOVED AND REPLACEDSDR DALA2019112506909Oil System · low pressureSHIP 6802 - IFSD/DIV - FLIGHT CREW DIVERTED TO SYR DUE TO LOST OIL PRESSURE ON RIGHT ENGINE. QRH WAS FOLLOWED AND ENGINE WAS SHUT DOWN. CORRECTIVE ACTION: VISUALLY INSPECTED INLET AND EXHAUST - NTF (N1 WILL TURN BY HAND). INSPECTED RIGHT ENGINE CHIP DETECTORS SDR MDGA202012045254Warning Message · false activationON ROLL OUT THE AIRCRAFT SHOWED THAT THE OIL PRESSURE WAS LOW THE PILOT ABORTED AND RETURNED TO THE RAMP. UPON FURTHER INVESTIGATION THE CREW DETERMINED THAT AFTER AN ENGINE RUN ON THE RAMP THAT THE OIL PRESSURE WAS READING WITH I LIMITS AND CONTINUED THE TRIPSDR CALA2019111101967Oil System · low pressureRT ENG SHUT DOWN FL360 DUE OIL QTY 0. PRESS IN RED. WINDMILLED 1 5 MINS REMOVED AND REPLACED #2 ENGINE IAW W/C 19-7100-1-0900. NO LEAKS NOTED, OPS CHECKS AND ALL TESTS PASSED. OK FOR SERVICE. REF ECRA 7100-02270 RELATING TO WORKCARD ABOVE. ROTABLE PARTS CHANGSDR SWAA2019100137431Oil System · low pressureINFLIGHT SHUTDOWN, DIVERTED, AND DECLARED AN EMERGENCY, OIL QUANTITY FOR THE NR 2 ENGINE DECREASED TO ZERO, FOLLOWED BY A LOW OIL PRESSURE LIGHT AND OIL PRESSURE DECREASING BELOW 13 PSI FOR 15 SECONDS. FLASHING YELLOW THEN RED. PERFORMED ENGINE SHUTDOSDR AALA2020080629016Oil System · low pressureAIRCRAFT WAS GROUNDED, FLIGHT RETURNED TO DEPARTURE ON ACCOUNT OF RIGHT ENGINE OIL QUANTITY DROPPING. EMERGENCY WAS DECLARED BY ATC. PILOT REPORTED RT ENGINE SUDDENLY LOST OIL QUANTITY FROM 19 TO 5, GRADUAL LOSS FROM 5 TO 2.5 THEN BACK TO 9.0, OIL PRESSURE TSDR CA190814005Oil System · low pressure(CAN) AIRCRAFT HAD AN ENGINE SHUT DOWN IN FLIGHT, DECLARED A PAN PAN AND DIVERTED INITIAL INFORMATION IS THAT DURING FLIGHT OIL PRESSURE DROPPED ON ONE ENGINE AND AFTER THEY THROTTLED BACK IT STABILIZED ABIT BUT THEN CONTINUED TO DROP. CREW SHUT DOWN THE ENGINSDR UIEA2019080904990Pressure Switch · failedLT ENG LOW OIL PRESSURE LIGHTS INOP. REMOVED AND REPLACED L/H LOW OIL PRESSURE SWITCH IAW AMM 79-33-01. PERFORMED ENGINE RUN IAW AMM 71-00-00. NO FAULTS NOTED. THIS CLEARS MDDR #116023. PLACARD REMOVED.</P>)SDR QMLA2019072619062Pressure Switch · unserviceableDURING FLIGHT APPROX 20 MINUTES INTO IT ENGINE OIL PRESSURE LIGHT CAME ON. PILOT MADE PRECAUTIONARY LANDING IN CLEAR AREA. THE OIL PRESSURE GAUGE WAS STILL SHOWING GOOD PRESSURE, BUT THE LIGHT WAS ILLUMANTED ON MASTER CAUTION PANEL. REMOVED AND REPLACED OILSDR 2020FA0000137Adjuster · failedTHIS BRAND NEW AEL77808 FAA PMA 58362 OIL PRESSURE ADJUSTER FAILED INSPECTION RIGHT OUT OF THE BOX. THE ADJUSTING BOLT IS LOOSE IN THE OIL PRESSURE ADJUSTER HOUSING. THIS WOULD LEAD TO OIL LEAKS AND OIL PRESSURE FLUCTUATIONS.SDR AALA201906199006Indicator · faultyAIRCRAFT WAS GROUNDED: RIGHT ENGINE OIL PRESSURE INDICATION FLASHED ON TAKEOFF AND INITIAL CLIMB. MAXIMUM PRESSURE OBSERVED WAS 56PSI. RIGHT OIL PRESSURE INDICATION STABILIZED IN CLIMB AND REMAINED AT 50PSI THROUGHOUT REMAINDER OF FLIGHT. ALL OTHER PARAMETERS SDR CA190614005Warning Light · illuminated(CAN) DURING CRUISE, CREW NOTICED LOW OIL PRESSURE WARNING INDICATION ON ONE ENGINE AND SHUT DOWN THE ENGINE. LOP EVENT FALLS INTO AREA F OF AMM. LETTER PROVIDED TO CONTINUE THE OPERATION. AIRCRAFT RETURN TO SERVICE UNDER MONITORING.SDR IEYA2019FA0000165Warning System · activatedAT 35,000', AIRCRAFT'S RED CAS MESSAGE L ENG OIL PRESS CAME ON. CREW RAN ASSOCIATED CHECKLIST, CHECKLIST CALLED OUT FOR PRECAUTIONARY ENGINE SHUTDOWN. THE CREW SHUT DOWN THE LEFT ENGINE PER THE CHECKLIST. LEFT ENGINE INDICATED 25 PSI OIL PRESSURE AND DROPPING SDR CA190528001Pressure Switch · faulty(CAN) ENGINE NUMBER 2 OIL PRESSURE SPIKED AT 165 THEN RETURNED TO NORMAL THEN DROPPED TO 6 PSI THEN WENT BACK TO NORMAL. ALL OTHER ENGINE INDICATIONS STAYED NORMAL. CORRECTIVE ACTION: REMOVED AND REPLACED OIL PRESSURE SWITCH. (TC# 20190528001)SDR CA190513002Pressure Switch · leaking(CAN) AFTER DEPARTING OUT OF XXX WE HAD THE #2 ENGINE BOUNCING BETWEEN 4000-2500 TORQUE, AT 400 FEET WE BROUGHT POWER BACK TO CLIMB POWER AND THE TORQUE WAS STEADY, SO WE THOUGHT IT WAS JUST THE GAUGE. WHEN WE WERE CRUISING TO XXX AT 4500 FEET WE HAD A LOW OILSDR CALA2019042900676Transmitter · inoperativeLO OIL PRESS ON CLIMBOUT ECAM PLUS 40PSI ON GUAGE. RETURNED TO FIELD. AFTER DEBRIEFED CREW, OIL PRESSURE NORMAL AT FLIGHT IDLE LEVEL FLIGHT. ONCE THEY WENT TO CLIMB THRUST OIL PRESSURE WENT TO NEAR 40-45 PSI IN THE RED.OIL QTY IS NORMAL WITH NO LOSS OF OIL. SDR CA190415010Pressure Switch · faulty(CAN) DURING CLIMB OUT CREW RECEIVED A RH ENGINE OIL PRESSURE WARNING. ALL OTHER INDICATIONS NORMAL. DIVERTED FOR LANDING CORRECTIVE ACTION: REPLACED RH ENGINE OIL PRESSURE SWITCH (TC# 20190415010)SDR CA190408017Transducer · failed(CAN) DURING FLIGHT, ON DESCENT, THE LEFT ENGINE OIL PRESSURE INDICATED 16PSI. THE MASTER WARNING OIL PRESS WARN DID NOT ILLUMINATE. COMPLETED THE LOW OIL PRESSURE INDICATION CHECKLIST (RETARDED THE LEFT THROTTLE), THE OIL PRESSURE RETURNED TO NORMAL OIL SDR JRAA20190501Warning System · activatedPILOT OBSERVED #2 ENGINE LOW OIL PRESSURE LIGHT IN FLIGHT AND PERFORMED IN FLIGHT SHUT DOWN PROCEDURESSDR CA190315004Oil System · low pressure(CAN) DURING DESCENT THE ENGINE EXPERIENCED HIGH OIL PRESSURE APPROXIMATELY 80 PSI TO 92 PSI IN THE DURATION OF 20 SECONDS. CREW ELECTED TO SHUT DOWN THE ENGINE. TROUBLESHOOTING IS GOING ON.SDR CA190304015Sensor · malfunctioned(CAN) RIGHT ENGINE HIGH OIL PRESSURE IN CRUISE. AFTER REDUCING POWER OIL PRESSURE REMAINED HIGH. RIGHT ENGINE SHUT DOWN PER QRH. FLIGHT SAFETY REPORT #FSR1035: DURING CRUISE CPT (PM) NOTICED HIGH OIL PRESSURE (FLUCTUATING BETWEEN 92-93PSI) ON RIGHT ENGINE. PERSDR V6HA2019F00149Transmitter · defectiveLEFT ENGINE OIL PRESSURE REPORTED AS READING HIGH - OFF OF THE SCALE. ALL OTHER ENGINE INDICATIONS WERE NORMAL. REMOVED DEFECTIVE TRANSMITTER AND INSTALLED SERVICEABLE PART AND INDICATIONS WERE OPERATIONALLY CHECKED AND FOUND NORMAL.SDR VNAA2019012111101O-Ring · missingCREW RECEIVED A RH ENG LOW OIL PRESSURE WARNING MSG AND SHUT DOWN THE ENGINE SHORTLY AFTER TAKE-OFF FROM CLT. MX INSTPECTED AND FOUND THERE TO BE MISSING O-RINGS FROM THE RH ENG ATS. MX INSTALLED NEW O-RINGS AND OPS AND LEACK CHECKED GOOD.SDR CA190219003Oil System · low pressure(CAN) `WHILE THE AIRCRAFT WAS CLIMBING ABOUT 10 MILES NORTH OF CYUL, THE FLIGHT CREW NOTED A LOW OIL PRESSURE INDICATION ON THE RIGHT HAND ENGINE. THE ENGINE PROPELLER WAS FEATHERED AS REQUIRED BY THE APPLICABLE CHECKLIST. THE FLIGHT CREW DECLARED AN EMERGENC
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