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 MALA040619Socket · inoperativeDURING DEPARTURE WHILE LEVEL A 4000 FEET THE R-CHIP DETECT ANNUNCIATOR ILLUMINATED NUMEROUS TIMES. QRH CONSULTED ENGINE PARAMETERS NORMAL. CALLED MXCTRL, ADVISED TO RETURN. MAINTENANCE, UPON INSPECTION NOTED RT CHIP DETECTOR CONNECTOR PLUG SOCKET LOOSE. REMOSDR COMA0460502Oil System · overservicedFLIGHT 5207 DURING CLIMBOUT OF CVG RECEIVED AN OIL TEMPERATURE CAUTION ON ENGINE NR 2. CREW DECLARED AN EMERGENCY AND RETURNED TO THE FIELD. DRAINED EXCESSIVE OIL FROM GEARBOX, PERFORMED GROUND RUNS WITH SATISFACTORY RESULTS.SDR VJT2004F00000Transducer · brokenDURING GROUND MAINTENANCE RUN, RT OIL PRESSURE INPUT TO ZERO AND FLAGGED OFF. INSPECTION REVEALED END BROKE OFF TRANSDUCER AT CONNECTOR PLUG. REPLACED TRANSDUCER. OPERATIONAL AND LEAK TEST, SATISFACTORY.SDR 04240409Gasket · wornLT ENGINE OIL PRESSURE FLUCTUATING INTERMITTENTLY. REPAIRED BREATHER GASKET AND DID ENGINE RUN TEST. OPS CHECK GOOD. IAW 79-31-00SDR 121271Chip Detector · malfunctionedDURING CLIMB THE LT ENGINE CHIP DETECTOR WARNING LIGHT ILLUMINATED FOR A FEW SECONDS THEN WENT OUT. THE CREW NOTIFIED MOC AND TURNED TO GO BACK TO IAD. ON 5 MILE FINAL THE LT CHIP DETECTOR LIGHT RE-ILLUMINATED AND WOULD NOT EXTINGUISH. THE CREW FOLLOWED THESDR 120411Warning Light · interferenceDURING CRUISE THE CREW NOTICED THE RT ENGINE OIL PRESSURE DROPPING TO THE LOW SIDE OF THE GREEN ARC. CREW FOLLOWED QRH AND CONTACTED MOC AND SOC. MOC ADVISED THE CREW TO MONITOR AND CONTINUE TO HPN. SHORTLY AFTER HANGING UP INDICATION CONTINUED TO DROP INTOSDR ASOA04575Warning System · false indicationDURING CRUISE, AT APPROX 31,000 FT THE CREW RECEIVED A RT ENGINE OIL PRESSURE WARNING MESSAGE. OIL PRESSURE BEGAN FLUCTUATING BETWEEN 30-32 PSI & THEN DROPPED TO 19 PSI. THE CREW REDUCED ENGINE TO IDLE WITH OIL PRESSURE CONTINUING TO FLUCTUATE BETWEEN 35-40 SDR 04220429Transducer · defectiveLEFT ENGINE LOW OIL PRESSURE INDICATION. WHILE ADVANCING THRUST LEVERS, PRESSURE DROP INTO YELLOW ARC. LANDED UNEVENTFULLY. REMOVED AND REPLACED LEFT ENGINE OIL TRANSDUCER (79-31-01).SDR 04216408Transducer · false indicationABORTED TAKE OFF DUE TO LT ENGINE LOW OIL PRESSURE MESSAGE. REMOVED AND REPLACED OIL PRESSURE DIFFERENTIAL TRANSDUCER.SDR DL73S040698Transmitter · failedNUMBER 1 OIL PRESSURE WENT TO 6 PSI AFTER LEVEL OFF. REPLACED NR 1 OIL PRESSURE TRANSMITTER.SDR QXEA200400529Bypass Valve · overtempNR 1 ENGINE HIGH OIL TEMPERATURE. MAINTENANCE REPLACED NR 1 ACOC BYPASS VALVE AND ACOC FLAP ACTUATOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.SDR 2004UALA00657Oil System · malfunctionedACARS'D AIRCRAFT HAD LOST NR 2 OIL PRESSURE. NR 2 ENGINE WAS REPLACED AT LAX. TEARDOWN REVEALED THAT THE LUBRICATION & SCAVENGE OIL PUMP HAD SEIZED AS A RESULT OF METAL CHIPS JAMMING THE GEARS. CHIPS WERE FROM A KEYWASHER IN THE ANGLE GEARBOX. HOWEVER, THESSDR MALA040483Transducer · malfunctionedNR 2 OIL LOW PRESSURE LIGHT ILLUMINATED SEVERAL TIMES ON CLIMBOUT. OIL QUANTITY 3/4 OIL TEMPS AROUND 110 DEG AND OIL PSI BETWEEN 80-100 PSI LIGHT WAS OUT FOR LAST 10-15 MINUTES OF FLIGHT. AIR RETURN TO MSP. MAINTENANCE CND, FOR PRECAUTIONARY PURPOSES REPLACSDR TSAA0479053Transmitter · failedON TAKEOFF ROLL, THE NR 2 ENGINE OIL QUANTITY INDICATOR DROPPED TO ZERO. REJECTED TAKEOFF AND RETURNED TO THE GATE. DEFERRED THE NR 2 ENGINE OIL QUANTITY INDICATOR IAW MEL 79-1, CONTROL NR 0778B-10. SERVICED THE NR 2 ENGINE TO FULL AND INSTALLED PLACARDS ON SDR COMA0460405Transducer · malfunctionedFLIGHT 5282 RIGHT ENGINE OIL PRESSURE WARNING DURING T/O. REPLACED THE OIL PRESSURE TRANSDUCER.SDR ASMF200406010Warning Light · illuminatedAIRCRAFT REJECTED TAKE OFF AT 110 KNOTS AND RETURNED TO PLATFORM, (RT STRAINER CLOGGING) LIGHT TURNED ON. RT FILTER WAS REMOVED, CHECKED, CLEANED AND ENGINE OIL WAS REPLACED IAW MM 79-20-06, WHEELS WERE CHECKED BY REJECTED TAKE OFF, ALL CORRECT. DURING TRANSSDR SWAA041587Bypass Switch · faultyINFLIGHT SHUTDOWN, NR 1 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT. OIL TEMPERATURE IN RED PRIOR TO SHUTDOWN. REMOVED AND REPLACED NR 1 ENGINE OIL TEMP BULB, BYPASS SWITCH AND OIL FILTER. REMOVED AND REPLACED NR 1 ENGINE OIL FILTER, CLEANED GROUNDSDR RAIA00405033Pressure Switch · defectiveXNA - LEFT ENGINE OIL PRESSURE WARNING INDICATION WITH OIL PRESSURE AT 50 PSI. MAINTENANCE DEFERRED LEFT ENGINE OIL PRESSURE WARNING SYSTEM. SUBSEQUENTLY CLEARED DMI BY REMOVING AND REPLACING OIL PRESSURE SWITCH.SDR ABXA040182Pressure Switch · defectiveLT ENGINE OIL FILTER MESSAGE DISPLAYED. MESSAGE REMAINED WHEN THRUST REDUCED & ENG SHUTDOWN. NR 1 ENG OIL PRESSURE LIGHT DID NOT COME ON. C/W FIM 79A-35-00-90, OIL FILTER EICAS MESSAGE WAS NOT DISPLAYED AT AIRCRAFT ARRIVAL THOUGH ENGINE WAS STILL WINDMILLINGSDR PCAA0405206Transmitter · faultyFLIGHT 3778 NOTICED A/C WAS LOSING OIL PRESSURE IN THE NR 1 ENGINE DURING CLIMB AT 1000 FEET. CREW SHUTDOWN THAT ENGINE AND DECLARED AN EMERGENCY AND DIVERTED TO ROCHESTER. FLIGHT WAS HEADING FROM BUFFALO TO LGA. FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCESDR DLM88040413Indicator · malfunctionedPASSING 20K LT ENGINE OIL QTY DECREASED ALL THE WAY TO ZERO. ENGINE POWER REDUCED TO IDLE.ON DECENT ALL INDICATIONS RETURNED TO NORMAL. CHECKED OIL AT TANK, FULL. INSPECTED OIL TEMP DECALS AND EXAUST AREA, OK. CREW REPORTED OIL PRESSURE DID NOT DECREASE. A/CSDR ASMF200405003Strainer · failedAIRCRAFT RETURNED TO PLATFORM. (LT STRAINER CLOGGING) LIGHT TURNED ON AND INTERFERENCE PROBLEMS IN LT SPEAKER. OIL FILTER AND DIFFERENTIAL PRESSURE SWITCH WERE REPLACED IAW MM 79-20-06 AND 79-35-01, RESPECTIVELY, AND TEST WAS PERFORMED IAW MM 79-00-00, ALL COSDR ASMF200404012Pressure Switch · damagedAIRCRAFT RETURNED TO PLATFORM AS A CONSEQUENCE OF L OIL STRAINER CLOGGING LIGHT TURNED ON. THE ABNORMAL PROCEDURE WAS PERFORMED AND LEFT ENGINE WAS SHUTDOWN. THE FILTER AND SWITCH PRESSURE FILTER WERE REPLACED IAW 72-61-54 AND TEST CORRECT IAW MM 79-35-01.SDR AWXA200400368Indicator · faultyON TAKEOFF, NR 2 ENGINE OIL PRESSURE NEVER WENT ABOVE 21 PSI IN YELLOW RANGE, REJECTED TAKEOFF BETWEEN 100-110 KTS. MAINTENANCE REMOVED AND REPLACED NR 2 ENGINE OIL PRESSURE TRANSMITTER AND INDICATOR IAW BMM 79-32-01 & 79-32-02, OPERATIONAL CHECK WAS GOOD. FSDR DJFA2004003Regulator Valve · failedDURING THE CLIMB THE PILOTS NOTICED THE NR 3 ENGINE OIL PRESSURE LIGHT ILLUMINATED. OIL PRESSURE WAS DESCENDING THREW 25 PSI. AT THAT POINT THE PILOTS SHUT DOWN THE NR 3 ENGINE AND RETURNED TO THE DEPARTURE AIRPORT.SDR DJFA2004004Regulator Valve · failedDURING THE CLIMB THE PILOTS NOTICED THE NR 3 ENGINE OIL PRESSURE LIGHT ILUMINATED. OIL PRESSURE WAS DESCENDING THREW 25 PSI. AT THAT POINT THE PILOTS SHUT DOWN THE NR 3 ENGINE AND RETURNED TO THE DEPARTURE AIRPORT.SDR CHQA000475Transducer · malfunctionedFLT 3099 SDF - DCA: CREW REPORTS ENG 2 OIL PRESS WENT DOWN TO 47 PSI, INTO RED RANGE ON LOW SIDE, THEN WENT TO AMBER DASHES, THEN SPIKED UP INTO TOP OF HIGH SIDE RED RANGE, BUT DID NOT GET EXACT PSI READING. OIL QUANTITY INDICATED 12 QTS AND THERE WERE NO EISDR DL764040282Transmitter · malfunctionedON APPROACH TO ATL RT ENG OIL PRESS WENT TO 0 AND ENG WAS SHUTDOWN. ALL OTHER PARAMETERS WERE NORMAL. FOUND RT ENG OIL PRESSURE TRANSMITTER FAILED PER FIM 79-11-00 PAGE 105. REPLACED TRANSMITTER AND ACCOMPLISHED POST WINDMILL INSP PER M/M 72-00-00-206-096-HSDR ASMF200403012Warning Light · illuminatedAIRCRAFT RETURNED TO PLATFORM AS A CONSEQUENCE OF OIL STRAINER CLOGGING LIGHT TURNED ON. PRESSURE SWITCH AND STRAINER CLOGGING OIL SWITCH WERE CHECKED AND LEAK TEST WAS PERFORMED, ALL CORRECT. THE LEFT FILTER WAS REMOVED, CLEANED AND INSTALLED, TEST WAS CORRSDR MASA200400129Line · looseCREW AIR DIVERTED DUE TO LT ENGINE OIL PRESSURE MSG. MX WAS CALLED. MX TIGHTENED SERVICE LINE. NO PARTS USED.SDR 6026702272004Gearshaft · leakingFOUR MINUTES AFTER TAKEOFF THE MAIN OIL PRESSURE WARNING LIGHT CAME ON FOLLOWED SIX SECONDS LATER BY THE OIL PRESSURE DROPPING TO ZERO. ENGINE SHUTDOWN INTITIATED AND THE AIRCRAFT WAS DIVERTED TO BDL. ENGINE OIL WAS DISCOVERED ON THE FUSELAGE, TAIL, AND THE INSDR 60267022704Pump · seizedDURING CLIMBOUT FROM KBED, FLIGHT CREW OBSERVED A LEFT ENGINE LOW OIL PRESSURE WARING LIGHT AND A SIMULTANEOUS DECREASE IN INDICATED OIL PRESSURE. THE ENGINE WAS IMMEDIATELY SHUTDOWN AND THE AIRCRAFT DIVERTED TO KBDL. THE LT ENGINE HAS BEEN REMOVED BY MAINTENSDR 181001Circuit Breaker · trippedON TAKE-OFF AIRCREW NOTICED OIL PRESSURE WENT TO ZERO AND OIL TEMP WENT TO -50 DEGREES C. AIRCREW REJECTED TAKE-OFF AND RETURNED TO THE GATE. AIRCREW FOUND CIRCUIT BREAKER POPPED. MAINTENANCE DISPATCHED TO A/CSDR PCAA0401160Connector · defectiveFLIGHT 3716 ON TAKEOFF OUT OF ITHACA, HAD TO ABORT TAKEOFF DUE TO NR 1 OIL PRESSURE INDICATOR SHOWING FULL DEFLECTION OF APPROXIMATELY 100 PSI. MAINTENANCE CLEANED CONNECTOR FOR THE OIL PRESSURE TRANSMITTER AND OPERATIONAL CHECKED SYSTEM, ALL CHECKS GOOD, AIRSDR DXTA200400228Oil Filter · cloggedDURING TAKEOFF ROLL FOR THE FIRST FLIGHT OF THE DAY, WHILE APPROACHING 40 KNOTS THE RIGHT ENGINE OIL PRESSURE BYPASS ANNUNCIATOR AND MASTER CAUTION ILLUMINATED, ABORTED TAKEOFF. INSPECTED RT ENGINE CHIP DETECTOR LIGHT AND VISUALLY CHECKED OIL FILTER ALL FOUNDSDR AALA20040061Chip Detector · malfunctionedORD INFLIGHT/T1803/08 NUMBER 2 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED. RETURNED TO STATION. LANDED WITHOUT INCIDENT. REPLACED OIL FILTER AND FOUND SMALL AMOUNT OF METAL. REPLACED STARTER AS PRECAUTIONARY. EVALUATED FLIGHT DATA RECORDER. SENT OIL SAMPSDR UPS04641690Warning System · malfunctionedINSPECTION TYPE: ETOP ATB, ABOUT 30 MIN OUT OF ANC, LT ENG OIL QTY DROPPING. A/C RETURNED TO ANC. NO EMERGENCY DECLARED. INSPECTED ENGINE OIL SYSTEM, DRAINED OIL TANK & RESERVICED WITH 23 QTS PER FIM 79-11-00 FIG 107. RAN ENG, NO DEFECTS NOTED. OK FOR SERVICSDR MASA200400005Transducer · fluctuatesASH 6317 MTY-PHX, IN CRUISE AT FL390 GOT TRIPLE CHIME & LEFT ENGINE OIL PRESS MASTER WARNING, OIL PRESS FLUCTUATING BETWEEN 18 & 28 PSI. SHUT DOWN LEFT ENGINE AND DIVERTED TO ELP. MX REPLACED PRESSURE TRANSDUCER, OP CHECKS GOOD.SDR QXEA200301592Connector · dirtyBLI FLIGHT 2158 ON SHORT FINAL, MASTER WARN NR 2 ENGINE OIL PRESSURE CAME ON. RAN CHECKLIST, LIGHT WENT OUT AFTER 5 SECONDS. OIL PRESSURE GAUGE READING NORMAL, IN GREEN ARC. FOUND OIL CONTAMINATION IN NR 2 OIL ENGINE OIL PRESSURE SWITCH CONNECTOR. CLEANED SDR 2004FA0000021Vernatherm · failedVERNATHERM FAILED TO BYPASS OIL COOLER WHEN OIL TEMPS LOW.SDR IXXA0300085OIndicator · inoperativeON CRUISE FROM KTOL TO KLRD NR 2 ENGINE OIL PRESSURE INDICATOR WENT TO 2 PSI. OIL PRESSURE LIGHT PRESS TO TEST OKAY. COMPLIED WITH ABNORMAL CHECKLIST. ALL OTHER ENGINE INDICATIONS NORMAL. CREW RETURNED AIRCRAFT TO KTOL AND LANDED WITHOUT INCIDENT. MAINTENANCE SDR MALA030548Sensor · malfunctionedDURING FLIGHT 3230, LT PROP OIL TEMP GUAGE IS FLUCTUATING BETWEEN NORMAL AND FULL HOT WITH TORQUE AT 60 PERCENT AND HIGHER SETTINGS. ALL OTHER INDICATIONS ARE NORMAL. AIR RETURN TO MEM. MAINTENANCE OHMED OUT WIRE TO WHITE HARNESS AT PGB OIL TEMP SENSOR, FIRSDR 2003UALA00892Warning System · malfunctionedDIVERTED TO LAX DUE TO NR 1 ENGINE HIGH OIL TEMPERATURE. SHUTDOWN ENGINE AND LANDED UNDER AMBER ALERT. R & R OIL TEMP BULB AND EIS. SHOP TESTS SHOWED BOTH COMPONENTS WERE WELL WITHIN SHOP TEST SPECIFICATIONS. ALSO, ACCOMPLISHED WIRE CHECK ON THE OIL TEMP BSDR MALA030507Chip Detector · contaminatedDURING FLT, CREW REPORTED INFLIGHT LT CHIP DECTECTOR LIGHT ON STEADY. AIR RETURN TO MSP. MAINTENANCE INSPECTED, COMPLETED TASK CARDS 7910-303 AND 791107, MATERIAL FOUND ON CHIP DETECTOR WAS OF THE ALLOWABLE CATEGORY. CLEANED AND REINSTALLED CHIP DET, OPS ANSDR C2XA03SD003Dau · false indicationAT TAKEOFF PRIOR TO 80 KNOTS BOTH ENGINE PRESSURE IN AMBER AT 105 PSI AND RIGHT ENGINE IN THE RED. NO ALARMS. ABORTED TAKEOFF. REMOVED AND REPLACED NR 2 DAU IAW EMB AMM 31-41-01. OPS CHECKED GOOD.SDR 2003FA0001166Line · corroded2 TO 3 DAYS AFTER FLIGHT, NOTICED SIGNIFICANT OIL PUDDLE FORMED UNDER FUSELAGE AT THE MAIN CABIN DOOR STATION. UPON VISUAL INSPECTION, LOCATED LEAK IN FLOOR AT STATION UNDER PILOT AND CO-PILOT'S SEATS. THE SOURCE OF THE LEAK WAS BOTH THE RIGHT AND LEFT OIL PSDR DLM88030919Switch · shortedAIR TURNBACK, RIGHT ENGINE OIL FILTER CLOGGED MESSAGE ON EOAP. T/S--SHOOK DOWN WIRING AT ENGINE -NTF. CHECKED AND REPLACED MAIN ENGINE OIL FILTER AND DETECTOR--NTF. REPLACED BAD OIL DIFF PRESSURE SWITCH. LEAK AND OPERATIONAL CHECKS OK.SDR RAIAOO3O9268Indicator · faulty5299-MDT- ENGINE NR 2 IMPENDING BYPASS MESSAGE. MAINTENANCE INSPECTED NR 2 ENGINE OIL FILTER BYPASS PIN AND DEFERRED PER MEL 79-35-1. SUBSEQUENTLY CLEARED DMI BY REMOVING ELECTRICAL OIL IMPENDING BYPASS INDICATOR.SDR 252TR0010Warning Light · illuminatedOIL FILTER BYPASS LIGHT NR 2 ILLUMINATED ON GROUND IN TAKE OFF PRIOR TO 80KTS. CHECKED MAIN ENGINE OIL SCREEN, NO CONTAMINATION FOUND. RAN AND LEAK CHECKED OK PER MM 79-35-0.SDR RAIA00309235Warning Light · illuminatedRIGHT OIL CONTAMINATION LIGHT ILLUMINATED. MAINTENANCE INSPECTED FOUND FUZZ ON PICK-UP. TOOK SOAP SAMPLE. ACFT RETURNED TO SERVICE.
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