JASC 7930
Service difficulty reports · 1,286
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 O9IA20260730167Oil System · malfunctionedRT ENG OIL PRESSURE DROPPED TO 0 ON APPROACH INTO HIO FROM PAE. PRESSURE JUMPED UP INTO GREEN & SPIKED INTO RED & STAYED THERE. ENG THEN SHUTDOWN INFLT ON APPROACH. PILOT DECLARED AN EMERGENCY & LANDED WITHOUT INCIDENT. MAINT CHKD OIL LEVEL ON ENGS & BOTH WSDR A6WA202607128900Heat Exchanger · faultedDURING CLIMB-OUT AT CLIMB POWER NR 2 ENGINE OIL TEMP WAS 150 DEG AND SLOWLY CLIMBING. IT RETURNED TO THE GREEN WHEN POWER WAS RETARDED. RTN TO AZA. AIRCRAFT REMOVED FROM SERVICE. R & R RT ENGINE HEAT EXCHANGER IAW AMM 79-21-07 OPS CHECK GOOD LEAK CHECK GOOD SDR AALA202606245871Line · leakingAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO LAS DUE THE FLIGHT CREW REPORTING THAT WHILE IN FLIGHT OIL QUANTITY IN NUMBER 1 ENGINE FELL TO 0. PRESSURE STAYED. THE AIRCRAFT LANDED SAFELY AT LAS WITHOUT FURTHER INCIDENT. MAINTENSDR DALA2026061503587Sensor · faultedDIVERTED TO MKE DUE TO LT ENGINE LOW OIL PRESSURE MESSAGE. LOWEST OIL PRESSURE 61.5. NO OIL QTY LOSS OR OIL TEMP EXCEEDANCES. ENGINE WAS NOT SHUT DOWN. OIL PRESSURE ZONE A. REPLACED OIL PRESSURE SENSOR, OIL PUMP AND PRV. RAN ENGINE OIL PRESSURE STABLE AT 83 PSDR 2026FA0000511Dipstick · wornNR 1 ENGINE OIL PRESSURE DROPPED PRECIPITOUSLY, PRECAUTIONARY SHUTDOWN PERFORMEDSDR DXTA2026050607904Pressure Switch · failedDURING TAKEOFF ROLL, AFTER APPLYING TAKEOFF POWER, BLUE CAS MESSAGE: L OIL FILTER MESSAGE ILLUMINATED. INITIATED ABORT. WHEN THROTTLES RETARDED, MESSAGE DISAPPEARED. REMOVED LT ENGINE DIFFERENTIAL PRESSURE SWITCH, AND INSTALLED INSPECTED TESTED PART. PERFORMSDR BAGA2026042700005Oil System · low pressureDURING FLIGHT ENGINE OIL 2 PRESSURE DECREASED WENT TO APPROX 20 RED INDICATION, RAN QRH AND SHUT ENGINE DOWN. NO FURTHER INCIDENT.SDR ABXA20260127029Oil Filter · faultedDURING TAXI OUT RIGHT OIL FILTER MSG APPEARED, ACFT RETURNED TO GATE (BTB) AND MTX GROUNDED ACFT. REMOVED AND REPLACED THE RT ENG OIL FILTER DIFFERENTIAL PRESSURE SWITCH AND SCAV ENGINE OIL FILTER IAW AMM 79-35-01, & 79-21-04. OPS CHECKED GOOD. ACFT RELEASSDR YENA2026011400035Transmitter · faultedFLT 034, CDG -BOS (ETOPS). NR 2 ENG OIL SENSOR ON 19.5 ON GROUND OUT OF PARIS THEN ONE HOUR INTO THE FLIGHT DROPPED TO 12 THEN CLIMB TO 13 THEN ON LANDING WENT TO 20.5. SO 19.5 ON THE GROUND IN PARIS THEN 20.5 ON THE GROUND IN BOS ( OIL QUANTITY INDICATIONS SDR AALA202510288319Eiu · faultedAIRCRAFT WAS GROUNDED: NUMBER 2 ENGINE SHOWED LOW PSI OCCASIONALLY DROPPING TO 0. AS PE,R CHECKLIST ALL OTHER INDICATIONS WERE NORMAL. DECESION MADE TO DIVERT TO ORD, NO EMERGENCY DECLARED AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED EIU 2 IAW AMM 73-25-3SDR E0YA202511070001Indication Sys · erraticOIL PRESSURE INDICATION ERATIC. SHUTDOWN ENGINE AS PRECAUTIONARY.SDR DXTA2025092905103Engine · faultedON INITIAL CLIMB OUT, OIL PRESS LOW L MASTER CAUTION OBSERVED. PRESSURE WENT DOWN TO 22-25 PSI. TEMP ROSE BUT NOT TO POINT OF YELLOW OR RED. RETURNED TO AIRPORT. PERFORMED #1 ENG LOW OIL PRESSURE TROUBLESHOOTING IAW LMM: 72-00-00, PERFORMED #1 & #2 ENG DOWNLOSDR CALA2025091508880Indication Sys · intermittentNR 2 ENGINE IS INDICATING INTERMITTENT OIL QUANTITY READINGS. NO FAULTS FOUND UNDER EXISTING FAULTS OR FAULT HISTORY RELATED TO RT ENG OIL QUANTITY INDICATION, SMELL CHECK AT RT ENG OIL SERVICE PORT DID NOT INDICATE ANY FUEL ODOR.SDR AALA202508263546Transmitter · faultedAIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO THE FLIGHT CREW REPORTING THAT AFTER TAKEOFF DURING CLIMB THE #1 ENGINE OIL QUANTITY INDICATING 2.5 QUARTS AND FLASHING. THE AIRCRAFT LANDED SAFELY AT DFW AND TAXIED TSDR HALA20250818251Warning Light · illuminatedETOPS - ENGINE 1 OIL CHIP DETECT. PERFORMED DETAILED INSPECTION OF EMCD PER AMM 79-00-00-200-822-A. ACCEPTABLE LIMITS FOR ONE FLAKE COLLECTED. REMOVED AND CLEANED EMCD PER AMM 79-22-46. REPLACED SCAVENGE FILTER PER AMM 79-22-45. OPS AND LEAK CHK GOOD, OK FOR SSDR HALA20250505123Pump · faultedETOPS - ECAM APU FUEL LOW PRESSURE FAULT. REMOVED AND REPLACED AFT FUEL FEED PUMP IAW AMM 28-22-52-000-801-A AND 28-22-52-400-802-A, LEAK CHECK GOOD, OPS CHECK GOOD, OK FOR SERVICESDR 2025FA0000317Sensor · erraticPILOT REPORTED LOW OIL PRESSURE CAS ANNUNCIATION OBSERVED IN FLIGHT AND RETURNED FOR LANDING. PERFORMED POST FLIGHT INSPECTION, OIL QUANTITY WAS 6-7 QUARTS INDICATED (READ DIRECTLY AFTER SHUT DOWN). INSPECTED THE ENGINE FOR OIL LEAKS, NONE FOUND. INSPECTED OILSDR ANCF20250424009Oil System · low pressureENG INFLIGHT SHUT DOWN DUE TO OIL QTY CERO AND LOW PRESS. ENG INFLIGHT SHUT DOWN DUE TO OIL QTY CERO AND LOW PRESS OIL ENGINE RIGHT AT 1647SDR QMLA2025042520052Engine · making metal#1 ENGINE CHIP LIGHT, REMOVED BOTH #1 ENGINE CHIP DETECTORS AND MAG PLUGS, CLEANED, INSPECTED, AND REINSTALLED. FUNCTION AND OPS CHECKED GOOD.SDR YENA2025041100387Sensor · faultedFLT#1908, CDG-JFK. (ETOPS) 'CONUS REST DUE TO ENG 2 OIL SENSOR FAULT REPAIRS ( AIRCRAFT TECHNICAL RESTRICTION (CONUS RESTRICTION) ); REF LOG PG 4225204, ITEM #2 ENG #2 PHMU REPLACED NO FAULTS NOTED CONUS NO LONGER REQUIRED. MX4 UPDATED MCC NOTIFIED.'SDR HALA20250328091Sensor · faultedETOPS - ENG 1 OIL SYS FAULT AMBER ECAM MESSAGE POPULATED AT ENGINE SHUTDOWN. REMOVED & REPLACED #1 ENG MAIN OIL PRESS SENSOR PER AMM 79-33-21/401. LEAK AND OPS CK GOOD. NO OTHER FAULTS NOTED. A/C OK FOR SVC.SDR IPXA2025031314983Indication Sys · malfunctioned*DIVERSION* ENG 2/ENGINE ADV LOW OIL PRESSURE (CONDITION BOTH OIL PRESSURE GAUGE AND ECAM NOT CONFIRMED BY OIL PRESSURE LOCAL WARNING, R/R ENGINE #2 PRESURE INDICATOR PER AMM 79-33-21 OPS CHECK GOODSDR YENA2025030500236Sensor · faultedFLT#688, LAX-BOS. (ETOPS) 'ENG 1 OIL SENSOR FAULT; REMOVED AND REPLACED #1 ENG PHMU. REF AMM 77-31-01. OPS CHECK NORMAL.'SDR U5QA202502240146Warning Light · illuminatedLO OIL PRESS LIGHT R ANNUNCIATOR ILLUMINATED AND OIL PRESSURE TAPE SHOWING 0 IN FLIGHT. REMOVED & INSPECTED R ENG. OIL FILTER & REINSTALLED IAW PW 545 AMM: 79-20-01. REMOVED R. ENG COLD START VALVE, CLEANED, MADE A 1/8 ADJUSTMENT IN THE CCW DIRECTION AND REISDR JJBA20250127023Oil System · overtempE2 HIGH OIL TEMP. PERFORMED E2 SHUT DOWN. MAX E2 OIL TEMP 142C. PERFORMED BORESCOPE INSPECTION OF THE MID-SPAN ROLLER BEARING ASSEMBLY. NO DEFECTS NOTED. REMOVED AND REPLACED RH ENGINE. OPS/LEAK CHECK SAT.SDR HNAA2025012700072Engine · malfunctionedDURING T/O ROLL ENGINE 1 OIL PRESSURE WENT TO 170 PSI. E-1 HAD BEEN OPERATING AT LEAST 20 MINUTES AT THE TIME. DURATION AND TEMP UNKNOWN. (NOTHING ON CMC) C/W RR FIM 79-37-00-810-805 STEPS 1 THRU 7, 20. OIL PRESSURE & TEMP REMAINED IN REGION A. PEAK OIL PRESDR DALA2025012600632Sensor · false indicationSHIP 5009 - ATB- ENROUTE TO CUN RECEIVED LEFT ENGINE OIL SYSTEM FAULT WITH ASSOCIATED FDGS AUX PUMP FAIL FAULT. CORRECTIVE ACTION- PERFORMED HIGH POWER RUN AND DUPLICATED FAULT. REPLACED AUX OIL PRESSURE SENSOR, NO FURTHER FAULTS. (LP 7259718)SDR DALA2025012100489Transmitter · inoperativeSHIP 3758 -DIV- DIVERSION TO GEG FOR A LEFT ENGINE OIL FILTER BYPASS MESSAGE. CORRECTIVE ACTION: INSPECTED MCD AND SUPPLY POP OUT INDICATOR, ALL NORMAL. MEL 79-00-02 APPLIED. SEA MAINTENANCE INSPECTED FILTER, NO FINDINGS. REPLACED OIL CLOGGING TRANSMITTER.SDR YENA2025011000036Metering Unit · faultedFLT#511, JFK-LAS. (ETOPS). 'AFTER ENGINE START ENG 2 MINOR FAULT ( MINOR FAULT CAUTIONS ON ECAM EWD ); PERFORMED WIRING CHECKS OF ECU CONNECTOR P10 FROM PHMU AND CONNECTOR P61, ALL CHECKS NORMAL. NO DEFECTS NOTED AT THIS TIME. REF TSM 79-33-00. REMOVED AND REPSDR HALA20241203348Chip Detector · false indicationETOPS - AFTER LANDING ECAM ENG 1 OIL CHIP DETECTED. INSPECTED ENGINE #1 MCD PER AMM 79-00-00-200-806-A. FOUND NO EVIDENCE OF CONTAMINATION. REMOVED & REPLACED EMCD PER AMM 79-22-46-000-811-A. TEST PASS.SDR 3EJA202411130022Oil System · low pressureMASTER WARNING OIL PRESSURE LOW. OIL PRESSURE READING 0. LH ENGINESDR HALA20241112323Chip Detector · false indicationETOPS-REPEAT WRITE UP AFTER LANDING ECAM ENG 1 OIL CHIP DETECTED. PERFORMED TSM 79-20-00-810, FOUND DAMAGED PIN ON EMCD. REMOVED AND REPLACED SCAVANGE OIL FILTER [21195 DM]. NO DEBRIS FOUND ON EMCD. NO DEBRIS FOUND ON THE FILTER. PER AMM 79-22-45. PERFORMED LESDR YENA2024110601439Oil Cooler · failedFLT#448, LAS-JFK. (AIRCRAFT DECLARED AN EMERGENCY INTO JFK) 'ENG 1 OIL QTY ADV MSG DURING FLT QTY SHOWED 3.5 AT LOWEST POINT. ENG #1 PSI 40 PSI LOWER THAN ENG 2. TEMP NORMAL; REMOVED AND REPLACED EN #1 FCOC IAW AMM 79-21-43-400-010-B PERFORMED OPS CHK NO LEAKSSDR L5YA2024100400001Transmitter · false indicationAT TAKE OFF PILOT REPORTED R/H ENGINE HAD ERRATIC OIL PRESSURE AIRCRAFT DIVERTED TO KSAN . TROUBLESHOT R/H ENGINE TO FAULTY OIL PRESSURE TRANSMITTER P/N: APTE-304A-200G S/N: 7224-5-278 UNIT HAD BEEN ON AIRCRAFT SINCE AIRCRAFT CERTIFICATION DATE 9/29/2006 6846SDR AALA202409278538Indication Sys · unknownAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO MEM DUE TO LEFT ENGINE LOW OIL PRESSURE AND THE OIL QUANTITY DROPPING TO 0 DURING FLIGHT. THE AIRCRAFT LANDED SAFELY AT MEM. THE FLIGHT CREW REPORTED THAT THE RED WARNING FOR OIL QUASDR YENA2024091301269Sensor · faultedFLT#34, CDG-BOS. (ETOPS) 'ENG 1 OIL SENSOR FAULT ON GROUND; REMOVED AND REPLACED ENG #1 PHMU PER AMM 77-31-01. ENG IDLE RUN SUCCESSFUL NO FAULTS NOTED.'SDR DALA2024082708498Indicator · faultedSHIP 5654 -ATB/DE- RETURNED TO ATL FOR RIGHT ENGINE OIL QTY INDICATED ZERO WITH NORMAL OIL PRESSURE AND TEMPERATURE. CORRECTIVE ACTION: PERFORMED OIL QUANTITY CHECK AT TANK, FOUND TO BE FULL. NO SIGNS OF OIL LEAKS. DEFER OIL QUANTITY INDICATION TO MEL PER 79-3SDR 2024FA0000632Transducer · failedIN LATE JUNE 2023 AFTER LANDING AT WICK SCOTLAND ON A TRANSATLANTIC OUR FERRY PILOT NOTICED A SUBSTANTIAL AMOUNT OF OIL LEAKING OUT UNDER THE AIRCRAFT, TROUBLESHOOTING SHOWED THAT THE OIL PRESSURE TRANSDUCER ( PIPER PART NUMBER 688-417 ) HAS STRUCTURALLY FAILESDR GTIA2024082038321O-Ring · damagedNO.1 ENGINE OIL INDICATOR SHOWING 0 QUARTS IN FLIGHT. -FOUND O-RING ON IFPC ENG 1 SHAFT CUT. REMOVED AND REPLACED O-RING ON ENG 1 IFPC PER AMM CH. 73-11-01. SVC OIL TO FULL, PERFORMED LEAK CHECK, OK FOR SVC.SDR HALA20240805211Warning Light · false activationETOPS - OIL CHIP ENG 1 DETECTED ON LANDING. PERFORMED TSM 79-20-00-810-823-A. NO DEFECTS NOTED. REMOVED, INSPECTED AND REPLACED SCAVENGE OIL FILTER PER AMM 79-00-00-200-821. NO DEFECTS NOTED. OPS/LEAK CHECK GOOD. OK FOR SVC.SDR YENA2024071601000Valve · failedFLT#373, BOS-AUA. (AIRCRAFT PERFORMED AN AIR TURN BACK TO BOS). 'ENG 2 BEARING 4 OIL SYS HI PRESSURE (2ND WRITE UP); REMOVED AND REPLACED ENG 2 NO. 4 BEARING COMP. SCAVENGE VLV REF AMM 79-23-51.)SDR CALA2024062400069Chip Detector · missing#2 ENGINE MAGNETIC CHIP DETECTORS (MCD) INSPECTION {B767-72-3-7011} - COMPT NO.4 MCD FOUND MISSING ON INSP SDR AND MATERIAL UPDATE MCD INSTALLED IAW AMM: 79-21-10-424-008-N0.SDR CALA2024062400063Sensor · contaminatedNR 1 ENG SHOWS AN OIL SYSTEM CHIP COUNT INCREASE. INSPECTED ODMS SENSOR PER AMM 79-00-00-210-804-G00, ALL SCAVENGE SCREEN PLUGS PER AMM 79-21-04-211-801-G00, AND STARTER MCD PER AMM 80-11-09-200-8 01-G00. CONFIRM MAGNETIC OR NON-MAGNETIC FOR ALL FINDINGS. RSDR AALA202406215803Concentrator · inoperativeAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO PWM DUE TO THE FLIGHT CREW REPORTING THAT DURING CRUISE THE ENGINE PAGE POPPED UP AND BOTH OIL QUANTITIES WERE FLUCTUATING BETWEEN 2 AND 4 QUARTS AND BOTH OIL PRESSURES WERE IN THE RSDR AALA202406215548Concentrator · inoperativeAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO PWM DUE TO THE FLIGHT CREW REPORTING THAT DURING CRUISE THE ENGINE PAGE POPPED UP AND BOTH OIL QUANTITIES WERE FLUCTUATING BETWEEN 2 AND 4 QUARTS AND BOTH OIL PRESSURES WERE IN THE RSDR HNAA2024051500393Sensor · faultedHIGH OIL TEMP DISPLAYED IN CLIMB SETTINGS ON NUMBER 1 ENG FACT 14MAY24 13:49 PHL R/R E1 OIL PRESSURE/TEMP TRANSDUCER SENSOR IAW RR 79-31-10-000-801/ 79-31-10-400-801. HIGH POWER RUN SATISFACTORY AT THIS TIME OPS CHECK GOOD LEK CHECK GOOD OK FOR SERVICE AT TSDR HALA20240415098Line · leakingETOPS - FOUND #1 ENG OIL PRESSURE TRANSMITTER (4060KS2) BRAIDED OIL LINE LEAKING. REMOVED AND REPLACED LINE P/N: AE711312-2. OPS AND LEAK CHECK OK PER AMM 71-00-00-700-827-A. OK FOR SVCSDR GTIA2024040938057Transducer · faultyENGI 2 OIL PRESS LO ECAM OIL PRESS ZERO-R&R PRESSURE TRANSDUCER IAW AMM 79-33-15 LEAK CHECK GOOD NO FAULTS FOUND AT THIS TIME AC OK FOR SERVICESDR AALA202404298082Engine · leakingAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO ORD DUE TO THE FLIGHT CREW REPORTING THAT ON TAKEOFF LOW OIL QUANTITY INDICATION. OIL ON NUMBER 1 ENGINE WENT TO 1.5 QUARTS AND OIL PRESSURE REMAINED SOLID AT 40 PSI. THE FLIGHT CRSDR HALA20240226052Sensor · faultedETOPS - ECAM ENG2 OIL SENSOR FAULT. REMOVED AND REPLACED PHMU PER AMM 77-31-01. AND TROUBLESHOT PER TSM 79-35-00-810-806-A. OPS CHECK GOOD. NO FAULTS NOTED OK FOR SERVICE.
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