JASC 7930
Service difficulty reports · 1,287
Reports filed under 7930 · Engine Oil Indicating System, 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 = '7930' 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 = '7930' 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 2009F00096Oil System · low pressureNR 1 ENGINE OIL PRESSURE DROPPED TO 40PSI AFTER NORMAL INITIAL INDICATION IN TAKEOFF. STABLE AT 40 PSI UNTILL ABORT AT 70KIAS, SUBSEQUENT RUN-UP PRODUCED NORMAL INDICATION . 40 PSI INDICATION SHOWED AMBER.SDR QMLA2009101709033Chip Detector · false indicationENGINE CHIP LIGHT CAME ON AND COULD NOT BE EXTINGUISHED WITH 3 ZAPS FROM ZAPPER. PILOT PERFORMED SINGLE ENGINE SHUTDOWN, AT SHUT DOWN LIGHT WENT OUT. NO PARTICALS FOUND ON EITHER CHIP PLUG.SDR COEA2009092901983Chip Detector · contaminatedDURING TAXI, PILOT DISCOVERED THE CHIP DETECTOR LIGHT ILLUMINATED. PILOT RETURNED TO RAMP. MX TROUBLESHOT SYS, FOUND VERY SMALL PIECE OF FUZZ ON CHIP DETECTOR PROBES. TOOK SOAP SAMPLE, REPLACED OIL FILTER AND PERFORMED GROUND RUN. ACFT RETURNED TO SERVICESDR FDEA200909233368Oil System · low pressureDURING CLIMB OUT OF MEM LOST NR 3 OIL PRESS AND OIL TEMP. C/B FOR OIL TEMP AND PRES HOT TO TOUCH AFTER APPROX 5 MINS, WOULD NOT RESET. PERFORMED PRECAUTIONARY SHUTDOWN ENG NR 3 IAW QRH RAN ENG AT IDLE 3 MINUTES PRIOR TO SHUTDOWN.SDR QXEA2009092300713Warning Light · false indicationABORTED TAKEOFF FOR NR 1 ENGINE OIL PRESSURE HIGH (73 PSI). PERFORMED ENG GRND RUN FOUND ENGINE OIL PRESSURE STABLE AT 70 PSI, WITHIN LIMITS IAW ENG OPERATING LIMITS IN AMM 05-11-00 PG 603. ACFT OK FOR CONTINUED SERVICE. COULD NOT DUPLICATE. RETURNED TO SESDR FDEA200909153301Pressure Switch · failedON TAKEOFF RUN APPROX 50KTS HAD A NR 3 ENG LEVEL 2 "ENG OIL FILTER".
REJECTED TAKEOFF AND COMPLIED WITH QRH. REMOVED AND REPLACED THE OIL FILTER DIFFERENTIAL PRESSURE SWITCH.SDR IPXA09157344Pressure Switch · smokeINTERMITTENT ENGINE OIL LOW PRESSURE LIGHT. CREW HEARD LOUD POP OVER COCKPIT SPEAKER FOLLOWED BY AND AFT BULK CARGO SMOKE INDICATION. EMERGENCY DECLARED. REPLACED NR 1 ENGINE LOW OIL PRESS SWITCH PER MM 79-34-11-04. RAN ENG LEAK AND OPS CKD OK PER MM 71-00-00-SDR 2009FA0000676Engine · reads highLT ENG WAS INSTALLED ON THIS ACFT, 22 HOURS OF FLIGHT PRIOR TO THIS INCIDENT. 3 DAYS PRIOR TO INCIDENT LT ENG EXPERIENCED A 15-20PSI RISE IN OIL PRESSURE. ON MORNING OF INCIDENT FLIGHT, PILOT NOTED NO OIL SHOWING IN SIGHT GLASS. CONTACTED MX WHO INFORMED THEM SDR 2009FA0000895Pressure Switch · failedDID THE NEW FULL FUNCTIONAL CHECK OF OUR SENSORS ON OUR CF343B AND IT TOOK SOME TIME TO GET THE ONE SENSOR TO PASS AND THE OTHER ENGINE SENSOR NEEDED TO BE REPLACED. ON THAT SENSOR YOU COULD HEAR THE MECHANICAL HALF OF THE SENSOR ACTUATING BUT THE CONTACTS INSDR HALA2009070100271Indication Sys · malfunctionedETOPS SIGNIFICANT SYS - BTB L ENG OIL PRESSURE WENT TO ZERO DURING PWR FAILURE AT IDLE. PRESSURE RECOVERED WHEN POWER WAS RESTORED TEMPORARLY. PERFORMED FIM 79-33-00 FIG 105, NO DEFECTS NOTED AND FIM 79-33-00 FIG 104 NO DEFECTS NOTED. ACCOMPLISH ENGINE RUNSDR A6WA200940351Pressure Switch · malfunctionedRECEIVED RT ENGINE OIL PRESSURE MASTER WARNING ON DESCENT, 3 TIMES COMPLIED WITH QRH OIL PRESSURE INDICATED 63 PSI. REMOVED AND REPLACED RT ENGINE LOW OIL PRESSURE SWITCH IAW AMM 79-31-03. OPS CHECK LEAK CHECK GOOD. RAN ENGINE AT ALL POWER SETTINGS. NO FAUSDR DL777091046Pressure Switch · failedRTB DUE TO LT ENG FUEL FILTER WARN EICAS MSG/C FWD TO MCO PLACARD PER MEL 73-34-01A. R & R FUEL FILTER DIFFERENTIAL PRESSURE SWITCH IAW AMM. OPS CHECK OK. LEAK CHECK OK. MESSAGE DID NOT RETURN MCO AND PLACARD REMOVED. ETOPS CATEGORY 'F': ANY OTHER EVENT DESDR N6WA20090606Pressure Switch · inoperativeRED "L ENG OIL" ILLUMINATED ON ENG START . REMOVED AND REPLACED OIL PRESSURE SWITCH, OPS CHECK GOOD IAW AMM 79-31-03.SDR FDEA200905121637Pressure Switch · failedAT 80KTS ON TAKEOFF RECEIVED NR 2 ENG OIL CLOG ECAM REJECTED TAKEOFF RETURN TO GATE AS SOON AS THROTTLES CLOSED WARNING CEASED. ENG 2 OIL CLOG ON START BUT CEASED W/IN 3 MINS. ACN RELEASED FOR SERVICE PER MEL/CDL: 79-35-01, CATEGORY: B EXPIRATION: 16MAY09 SDR EIAA20090055Oil System · low pressureDURING CRUISE AT FL 310, NR 4 ENGINE OIL PRESSURE ILLUMINATED. CHECKED OIL QUANTITY GAUGE IT READ ZERO, AND OIL PRESSURE READ 10 PSI. SHUTDOWN ENGINE USING IN-FLIGHT FAILURE AN SHUT DOWN CHECKLIST. WINDMILL FOR 76 MIN, NOTIFY ATC AND DISPATCH, DUMPED FUEL ASDR CA090410001Fitting · obstructed(CAN) ENGINE OIL PRESSURE FLUCTUATES AND DOWN TO 0 PSI WHILE REDUCED POWER TO LAND, PILOT SHUTDOWN ENGINE AND LAND SAFELY. FURTHER INVESTIGATION REVEALED OIL PRESSURE LINE REDUCER FITTING ON TURBOCHARGER PRESSURE LINE PLUGGED BY SLUDGE. FITTING CLEANED AND RE-SDR FDEA200903241027Transmitter · malfunctionedENG 1 AFTER START, AMBER ECAM HIGH OIL PRESSURE IND (64PSI), MOMENTARILY ON TAKEOFF ROLL AMBER ECAM-HIGH OIL PRESSURE, RTO. HIGH OIL PRESS (64PSI). LOWER OIL PRESSURE NR 1 (90C). REPLACED NR 1 ENG OIL PRESSURE TRANSMITTER PER MM 79-33-11-04 AND NR 1 FWC PERSDR FDEA200903241026Computer · malfunctionedENG 1 AFTER START, AMBER ECAM HI OIL PRESSURE IND (64 PSI), MOMENTARILY ON TAKEOFF ROLL AMBER ECAM-HI OIL PRESSURE, RTO. HI OIL PRESS (64PSI). LOWER OIL PRESSURE NR 1 (90C) REPLACED NR 1ENG OIL PRESSURE TRANSMITTER PER MM 79-33-11-04 AND NR 1FWC PER MM31-53SDR TRBA2009044Oil System · low pressureRT ENGINE OIL LOW PRESSURE PROBLEMS DURING CLIMB. PROCEEDED WITH PRECAUTIONARY ENGINE SHUT DOWN AND RETURNED TO DFW.SDR F3LA2009032300065Transmitter · inoperativeAIR TURN BACK, PILOT REPORTED THAT AFTER TAKEOFF, ENGINE NR 2 OIL PRESSURE GAUGE INDICATED ZERO PRESSURE. INDICATION ALTERNATED BETWEEN RED 0 AND AMBER XX. ALL OTHER INDICATIONS WERE NORMAL, NO ELECTRONIC CENTRALIZED AIRCRAFT MONITORING WARNING. MAINTENANCESDR TRBA2009043Pressure Switch · malfunctionedDURING CLIMB-OUT AT 1000 FT AGL NR 2 ENGINE OIL PRESS WAS FLUCTUATING AT 55 PSI (CAUTION ZONE). CAP WARNING LIGHT ON. CLIMBED TO 4000 FT, CHANGED POWER SETTINGS AND NO CHANGES IN PRESSURE INDICATION. PROCEEDED WITH PRECAUTIONARY ENGINE SHUTDOWN AND RETURNEDSDR DHLA200900017Line · crackedNR 4 OIL QUANTITY WENT TO 0 AND OIL 8 PSI ADHERED TO EMERGENCY PROCEDURE. FOUND OIL LINE TO ENG OIL PRESSURE XMITER CRACKED. REMOVED AND REPLACED LINE. OPS AND LK CHECK GOOD PER MM-79-32-1. SERVICED ENG OIL PER 12-20-1. RUN ENG, PER JRH CH 11 LINE ASSY P/SDR BQVA2009031600001Regulator · malfunctionedNR 2 ENGINE OIL PRESSURE AT BOTTOM OF GREEN ARC ON GAUGE, 60 PSI.SDR CHQA200900073Pressure Sensor · false indicationFLIGHT 5517, MCI TO IAH. THE CREW REPORTED THAT DURING CRUISE THE OIL PRESSURE DROPPED TO 2 PSI WITH 94% N1. THEY STARTED TO DESCEND AND PULLED THE THROTTLES BACK TO 86% AND THE OIL PRESSURE STABILIZED AT 80PSI. THE AIRCRAFT THEN DIVERTED TO TUL WHERE IT LANSDR AALA2009011800168Transmitter · failedJFK INFLIGHT DFW TO BDL - CREW REPORTED NR 2 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED DURING DESCENT. CREW SHUT DOWN NR 2 ENGINE AND DIVERTED TO JFK. LANDED WITHOUT INCIDENT. FOUND NR 2 ENGINE PICTORIAL DEVIATION INDICATOR POPPED ON PRESSURE FILTER. REPLSDR AALA2009011500163Oil System · low pressureEUG INFLIGHT PDX TO DFW - ABOUT TEN MINUTES AFTER TAKEOFF AT 25000 FEET OIL STRAINERS CLOG LIGHT ILLUMINATED. PRESSURE WAS DROPPING SLOWLY THROUGH 35 PSI AND OIL TEMPERATURE WAS RISING SLOWLY. CREW SHUT DOWN NR 1 ENGINE. OIL QUANTITY NORMAL. ENGINE WINDMILSDR HYIAN3292MSeparator · frozenAIRCRAFT OVERNIGHTED IN TEMPS WELL BELOW ZERO, WITHOUT PROPER PREHEAT. AFTER TAKEOFF, BREATHER SYSTEM BLOCKED UP FROM FREEZING MOISTURE. AT APPROXIMATELY 1000 AGL, THE LEFT ENGINE OIL PRESSURE BEGAN TO RISE ABOVE THE GREEN ARC. AS CREW BEGAN TO SHUT DOWN ENSDR IXXA090001OIndication Sys · malfunctionedDURING CRUISE NR 2 ENG OIL QUANTITY INDICATED 0, OIL PRESSURE 25 PSI, OIL TEMP FLUCTUATING 70C. THE CREW SHUTDOWN NR 2 ENG. OIL QUANTITY RETURNED NORMAL, OIL PRESSURE INDICATED 0-3 PSI. ON APPROACH N2 INDICATED 0 RPM, N1 INDICATED 10 RPM, AIRSPEED 170 KNOTS ORSDR CA090116009Oil System · low pressure(CAN) DURING CRUISE, THE OIL PRESSURE DROPPED BELOW GREEN BAND AND THE CREW ELECTED TO SHUT THE ENGINE DOWN BEFORE THE FLIGHT WAS DIVERTED. A SINGLE ENGINE LANDING FOLLOWED. POST EVENT INSPECTION FOUND A VERY LOW OIL LEVEL AND A RE-START ATTEMPT WAS UNSUCCESSDR CA090116010Oil System · low pressure(CAN) DURING CLIMB, THE CREW REPORTED ENGINE LOW OIL PRESSURE AND FLUCTUATION FOLLOWED BY A LOUD NOISE AND LOSS OF POWER. THE ENGINE WAS SHUT DOWN AND SECURED AND THE ACFT RETURNED TO THE DEPARTURE AIRPORT. GROUND INSPECTION REVEALED INTERNAL ENGINE DAMAGE. SDR C8GA20080073Oil System · reads highFLT 706 FROM TOL TO MSP. DURING CRUISE OPERATION THE NR 2 ENGINE LOW OIL PSI LIGHT ILLUMINATED. APPROPRIATE CHECKLIST WAS FOLLOWED AND THE ENGINE WAS SHUT DOWN. THE AIRCRAFT LANDED WITHOUT INCIDENT IN MSP. POST FLIGHT INSPECTION WAS PERFORMED, FOUND NR 2 ENGISDR IXXA080038OPressure Switch · defectiveDURING TAKEOFF FROM KTOL AT APPROXIMATELY NINTY KNOTS THE CREW HAD A NUMBER TWO LOW OIL PRESSURE LIGHT FLICKER FOR ABOUT 1/2 SECOND WHILE SETTING MAX POWER OF EIGHTY-SEVEN PERCENT N1. POWER WAS AT ABOUT EIGHTY-SIX PERCENT AT THE TIME THEN LIGHT CAME ON STEADYSDR CA090109002Pressure Switch · malfunctioned(CAN) NR 1 ENG OIL PRESS WARNING LIGHT ILLUMINATION IN FLIGHT, ENGINE SHUTDOWN IN ACCORDANCE WITH QRH/AFM, AIRCRAFT RETURNED TO DEPARTURE AIRPORT AND LANDED SAFELY. MAINTENANCE DETERMINED NR 1 OIL PRESSURE SWITCH FAILED. SWITCH REMOVED AND REPLACED. ENGINE SDR CA081217013Oil System · low pressure(CAN) SHORTLY AFTER TAKEOFF, THE PILOT NOTICED A LOW OIL PRESSURE INDICATION. THE ENGINE WAS SHUTDOWN AND THE FLIGHT RETURNED TO ORIGIN FOR AN UNEVENTFUL SINGLE ENGINE LANDING. GROUND INSPECTION REVEALED A POSSIBLE FRACTURED TOWERSHAFT. WILL CONTINUE INVESTSDR AALA200802463AEngine · low pressureINFLIGHT - ABOUT 160 MILES OUT OF DFW NUMBER TWO ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED ALONG WITH ZERO OIL PRESSURE READING. OIL TEMPERATURE AT 30C. CREW SHUT DOWN NR 2 ENGINE. LANDED DFW WITHOUT INCIDENT. REPLACED NR 2 ENGINE ON 4 NOV AT DFW DUE TO OISDR CA081020010Fitting · failed(CAN) DURING TAXIING OF THE ACFT, THE CREW NOTED THE ANNUNCIATOR FOR OIL PRESSURE ON THE LT ENGINE CAME ON. THEY SHUTDOWN THE LT ENGINE AND TAXIED THE ACFT USING 1 ENGINE BACK TO THE HANGER. AFTER INSPECTION, IT WAS FOUND THAT THE HOSE ASSEMBLY FROM THE ENGINESDR 2008UALA05934Warning System · activatedTHE 'R OIL FILTER' STATUS MSG DISPLAYED.SDR A6WA200840582Oil System · low pressureLT ENGINE OIL PRESSURE MESSAGE IN CRUISE, COMPLIED WITH QRH AND SHUTDOWN ENGINE, DIVERTED. OIL PRESSURE INDICATING BETWEEN 10 AND 20 PSI REGARDLESS OF THROTTLE POSITION. RED WARNING EXTINGUISHED AFTER THROTTLE IDLE BUT FLICKERED ON AND OFF. CORRECTIVE ACTION SDR PID2008F00001Bypass Switch · inoperativeOIL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT. SHUTDOWN RT ENGINE IAW QRH. DIVERTED FLT. INSPECTED NR 2 MAIN ENGINE OIL FILTER AND CLEANED BYPASS CONNECTOR SWITCH. RAN NR 2 ENGINE, BYPASS CONNECTOR SWITCH. RAN NR 2 ENGINE, BYPASS LIGHT DID NOT ILLUMINATE. SDR HNAA0800214Transmitter · malfunctionedAIR RETURN NR 1 OIL PRESS GAUGE FLUXED FROM 50 TO 0 THEN BACK TO 40. W/NO OIL WARNING LIGHT SO ENGINE WAS NOT SHUT DOWN. REMOVED AND REPLACED OIL PRESS XMITTER OPS AND LEAK CHECK GOOD. DEPARTURE AIR READINGS NORMAL. REMOVED AND REPLACED NR 2 ENGINE OIL PRESDR FDKA200805214Line · defectiveFDM FLT 9963 MCO-BUF. EMERGENCY DECLARED DUE TO NR 2 ENGINE LOW OIL QUANTITY AND PRESSURE. ENGINE WAS SHUT DOWN IN FLIGHT AND ANTI ICE ACTIVATED IN NON ICING CONDITIONS. REMOVED AND REPLACED OIL LINE, LEAK CHECK GOOD.SDR 2008UALA02713Warning System · activatedLT ENGINE OIL FILTER MSG ON START. FOUND GEARBOX BEARING FAILURE. REPLACED NR 1 ENGINE.SDR TRAX200800618Transducer · malfunctionedOIL PRESSURE INDICATING 156 PSI IN ALL PHASES FROM CLIMB TO SHUTDOWN AT GATE. AIRCRAFT RETURNED TO ATL AFTER T/O---EMERGENCY DECLARED. FLT 4531 DEL 156 MINS REMOVED AND REPLACED RT ENG OIL PRESSURE TRANSDUCER IAW AMM 79-31-03, LEAK AND OPS CHECK GOOD. (B)SDR 2008UALA02663Oil Filter · false activationL ENG OIL FILTER STATUS MESSAGES. REPLACED MAIN OIL FILTER. NO SLUDGE OR CONTAMINATION NOTED, CHECKED MASTER CHIP DETECTOR, NOTHING FOUND. RAN ENGINE, CLEARED MESSAGE, NO FURTHER ANOMALIES NOTED. NO LEAKS NOTED AFTER ENGINE RUN.
SDR IXXA080017OPressure Switch · leakingDURING CRUISE FROM HIK, THE CREW SHUTDOWN NR 1 ENGINE AT 2102Z DUE TO FLUCTUATING OIL PRESSURE AND FLICKERING OIL PRESSURE LIGHT. WIND MILLING OIL PRESSURE FLUCTUATION BETWEEN 18PSI TO 25PSI AT CRUISE ALTITUDE, OIL QUANTITY INDICATED 2.5 GALLONS AND OIL TEMP SDR CA080730009Oil System · low pressure(CAN) DURING TAXI, THE CHIP DETECTOR LIGHT CAME ON ACCOMPANIED BY A RAPID LOSS OF OIL PRESSURE AND RAPID RAISE IN OIL TEMPERATURE. THE PILOT IMMEDIATELY SHUTDOWN THE ENGINE. ON-GROUND INSP, REVEALED METAL IN OIL FILTER AND ON THE CHIP DETECTOR. THE ENGINE WAS SDR WGEA200800033Unknown · unknownDURING T/O ROLL, NR 1 ENGINE OIL PRESSURE 8.2 PSI, AMBER, DISCONTINUED T/O. PERFORMED ENGINE RUN OIL PRESSURE GOOD AT IDLE AND MAX POWER. AT MAX POWER READ 5.2 ON LEFT ENGINE AND 4.9 ON RIGHT ENGINE. OPS CHECK GOOD IAW EA500 AMM 71-00-00.SDR 2008UALA00817Pressure Switch · malfunctionedFLIGHT DIVERTED UNDER AMBER ALERT DUE TO ILLUMINATION OF THE NR 1 ENGINE OIL FILTER BYPASS LIGHT. REPLACED OIL DIFFERENTIAL PRESSURE SWITCH.
SDR 3257Sensor · erraticIN TAKEOFF CLIMB AND THE OIL PRESSURE WAS FLUCTUATING BETWEEN 25 PSI AND 60 PSI. AIRCRAFT RETURNED TO HOME STATION WITHOUT INCIDENT. ONE PASSENGER ONBOARD, NO INJURIES OR DAMAGE TO AIRCRAFT. TROUBLESHOT SYSTEM, FOUND THE OIL PRESSURE SENSOR WAS READING ERRASDR TRBA2008010Transmitter · failedAT 16000 HAD A SURGE RIGHT AFTER THE NR 1 OIL PRESS STARTS TO DROP AND THE OIL LOW LEVEL LIGHT CAME ON AND NO WARNING. THE NEEDLE DROPPED TO RED LINE BUT STILL NO WARNING CHIME, SHUT DOWN AS A PRECAUTION. REMOVED AND REPLACED LT ENG OIL PRESS TRANSMITTER IAW
Back to JASC 7930