JASC 7920
Service difficulty reports · 734
Reports filed under 7920 · Engine Oil Distribution (Airframe Furnished), 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 = '7920' 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 = '7920' 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 FDEA202206251551Oil System · low pressureLEFT ENGINE OIL QUANTITY DECREASED TO 0 ON TAKEOFF, PRESSURE DECREASED TO 0 AS WELL. L ENG OIL PRESS EICAS MESSAGE ILLUMINATED. RAN QRH AND SHUT DOWN LEFT ENGINE INFLIGHT. LANDED RNO 34L WITHOUT FURTHER INCIDENT. EMERGENCY DECLARED. REMOVED #1 ENGINE RESDR ASAA2022062438940Oil System · coked#2 ENGINE OIL TREND DATA SHOWS OIL CONSUMPTION TO GREATER THAN EXPECTED. MXCTL REQUEST. ENGINE POWER RUN REQUIRED. GROUNDED - YES. COMPLETED STEPS 1 THRU 5 OF TSR. WHILE PERFORMING GVI FOUND LARGE AMOUNT OF OIL PUDDLING AT ENG TAILCONE TURBINE REAR FRAME AND SSDR ASAA2022061738699Drain Line · leaking#1 ENG MAIN FUEL/OIL HEAT EXCHANGER PAD DRAIN LINE DRIPPING FUEL OUT OF LIMITS. GROUNDED - YES. REMOVED #1 MAIN FUEL/OIL HEAT EXCHANGER PER B737-800 AMM 79-21-02-00-801. REPLACED THE #1 ENG FUEL/OIL HEAT EXCHANGER REF AMM 79-21-02. LK AND OPS CHKS GOOD.SDR ASAA2022061638675Lubrication Unit · leakingFOLLOWUP TO REPORT OF CONTINUED #1 ENG LEAK AFTER AFT SUMP MAINTENANCE. GROUNDED - YES. REMOVED & REPLACED #1 ENG LUBE UNIT REF B737-800 AMM 79-21-01. LEAK CHECK GOOD.SDR ASAA2022061538937Lubrication · leakingINSPECTION INSTRUCTIONS FOR REPORT OF EXCESSIVE OIL LEAKING FROM FROM #1 ENGINE AFT SUMP DRAIN. OIL CONSUMPTION IS ELEVATED. GROUNDED - YES. REMVD OIL INLET COVER REF B737-800 AMM 72-56-00 AND ACCOMP STEP 5 OF TSR REF AMM 72-55-00-200-801 F00. LOW PRESSURE TURSDR AALA202206139077Lubrication Unit · reads lowAIRCRAFT WAS GROUNDED: AIRCRAFT DIVERTED TO OMA ACCOUNT OIL QUANTITY PRESSURE ISSUE. OIL QUANTITY READS 5 IN FLIGHT FOR NUMBER 1 ENGINE. FLIGHT DID NOT DECLARE AN EMERGENCY AND DID NOT LAND OVERWEIGHT. REMOVED AND REPLACED NUMBER 1 ENGINE LUBRICATION UNIT PER SDR ASAA2022060838592Harness · faultyUPON TAXI OUT WITH ABOUT 30% N1, ENGINE #1 OIL FILTER BYPASS LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED B737-800 FIM 79-05 TASK 817. NO FAULT CODE SHOWING. NO DEBRIS ON THE MCD. FILTER BYPASS STATUS INDICATEDS "NO". NO LEAKS ON THE MCD. REF FIM 79-05 TASK 81SDR ASAA2022060838591Transmitter · faultyFOLLOW-UP TO #1 ENG OIL BYPASS LIGHT ILLUMINATED. GROUNDED - YES. REMOVED AND REPLACED SCAVENGE OIL FILTER TRANSMITTER IAW B737-800 AMM 79-21-07-000-801-F00 AND 79-21-07-400-801-F00 AND REMOVED AND REPLACED SCAVENGE OIL FILTER IAW AMM 79-21-06-000-801-F00 AND SDR ASAA2022052138439Heat Exchanger · leakingPRE-FLIGHT INSPECTION REVEALED A STEADY FUEL DRIP FROM THE #1 ENGINE. INSPECTED AND FOUND MAIN OIL/FUEL HEAT EXCHANGER PAD DRAIN TO BE LEAKING 66 DROPS PER MINUTE. PER B737-900 AMM 71-71-00-200-801-F00 FOUND TO BE WITHIN DEFERRABLE LIMITS. PLACED ON PLT FOR 25SDR ASAA2022051238328Drain Line · leakingREF T/C 7847000 #2 ENG INLET AND FAN BLADES- DETAILED INSPT. FOUND HEAT EXCHANGER, OIL FUEL, DRAIN LINE LEAKING FUEL. GROUNDED - YES. REMOVED AND REPLACED MAIN OIL/ FUEL HEAT EXCHANGER REF B737-800 AMM 79-21-02/401. #2 FUEL/OIL HEAT EXCHANGER AND SERVO HEATER SDR ASAA2022051038259Transmitter · faultyMAINTENANCE CONTROL REQUESTS REPLACEMENT OF #1 OIL FILTER CLOGGING TRANSMITTER DUE TO PREVIOUS OIL FILTER BYPASS LIGHT ILLUMINATION. GROUNDED - YES. REMOVED AND REPLACED THE #1 OIL FILTER CLOGGING TRANSMITTER. 2 CB'S PULLED AND RESET. IDLE LEAK CHECK AND EEC TSDR YENA2022042000388Oil System · warning messageFLT#2033, BOS-IAH. (AIRCRAFT DECLARED AN EMERGENCY AND DIVERTED TO BUF). '#1 ENGINE OIL PRESSURE MASTER WARNING. FOLLOWED BY ENGINE FAILURE INFLIGHT SHUTDOWN'. (SUPPLEMENTAL TO FOLLOW)SDR DALA2022041202569None · noneSHIP 3417 - DIV/IFSD - DIVERTED TO DTW DUE TO LEFT ENGINE OIL PRESSURE HAS DECREASED TO 50 PSI. APPROXIMATELY 10,000 FEET, OIL PRESSURE DROPPED TO ZERO LEFT ENGINE SHUTDOWN PER ECAM. CORRECTIVE ACTION: C/W LEFT ENGINE IFSD INSPECTION, NTF. T/S LEFT ENGINE OIL SDR ASAA2022031537708Engine · unknownAFTER #1 ENGINE RUN FWD CHIP DETECTOR HAD SEVERAL CHIPS & SLUDGE ON MAGNET. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE S/N # 660-243 REF T/C # 78454000 W/O #1904325. ENGINE INSTALLATION REF W/O #1904325.SDR DALA2022030901543None · noneSHIP 0673 -ATB- DUE TO SMOKE IN COCKPIT AND CABIN. CORRECTIVE ACTION: T/S FOUND #2 ENGINE NOT SCAVENGING OIL. R/R #2 ENGINE OIL SCAVENGE LUBE PUMP, #2 ENG LRU 2000 MGB OIL PUMP ASSY. PERFORMED ADJ AND TEST, CKS GOOD. R/R RECIRCULATION FILTERS. ODI PREVENTION CSDR HALA2022021400043None · noneETOPS - DURING WALKAROUND, FOUND OIL SCATTERED AROUND #1 ENGINE COWLING AND THRUST REVERSERS. ORIGIN OF OIL SEEMS TO COME FROM AIR OIL HEAT EXCHANGER CORE.// INSPECTED AROUND AOHE NO LEAKS FOUND. RAN ENGINE AT IDLE FOR 5 MINUTES. FOUND OIL LEAKING THROUGHT VSDR HALA2022020900042None · noneETOPS - ENG 2 AIR EXCHANGER FAULT // PERFORMED TSM 79-20-00-810-810-A. BITE TEST OF EEC2 GOOD. FOUND VALVE OF AIR/OIL HEAT EXCHANGER HARD TO MOVE. 2133186 07FEB22. NEED TO CONTINUE WITH REPLACEMENT OF AIR/OIL HEAT EXCHANGER. REMOVED AND REPLACED #2 ENG AIR/OISDR SWAA2022021169945Lubrication Unit · low#2 OIL QTY TO 18% IN CRUISE ; / [01] R&R'ED #2 ENG LUBE UNIT PER AMM 79-21-01SDR AALA202201111158Filter · inoperativeAIRCRAFT WAS GROUNDED: ON DESCENT ABOUT 20 MINUTES OUT OF CLT AT IDLE NUMBER 1 ENGINE STALLED THEN NUMBER 1 ENGINE FAILED. FOLLOWED ELECTRONIC CENTRALIZED AIRCRAFT MONITOR SHUTDOWN PROCEDURE AND DECLARED EMERGENCY. DID NOT RESTART ATTEMPT DUE TO AUDIBLE BANGS SDR AALA202201116896Filter · inoperativeAIRCRAFT WAS GROUNDED: ON DESCENT ABOUT 20 MINUTES OUT OF CLT AT IDLE NUMBER 1 ENGINE STALLED THEN NUMBER 1 ENGINE FAILED. FOLLOWED ELECTRONIC CENTRALIZED AIRCRAFT MONITOR SHUTDOWN PROCEDURE AND DECLARED EMERGENCY. DID NOT RESTART ATTEMPT DUE TO AUDIBLE BANGS SDR DALA2021120907604None · noneSHIP 1801 -DIV- TO ELP DUE LOW ENGINE OIL QUANTITY MESSAGE ON THE #2 ENGINE. CREW SHUTDOWN THE ENGINE WHEN OIL PRESSURE REACHED 16PSI. CORRECTIVE ACTION: FOUND #6 SCAVENGE OIL LINE LOOSE, INSPECTED AND RETORQUED. INSPECTED MCD AND OIL FILTER, NO DEFECTS NOTED.SDR ASAA2021111736679Exchanger · inoperativeDURING PREP FOR TOW FOUND #2 ENG MAIN OIL/FUEL HEAT EXCHANGER PAD DRAIN DRIPPING FUEL. GROUNDED - YES. REMOVED AND REPLACED OIL/FUEL HEAT EXCHANGER AND SERVO FUEL HEATER. REF B737-900 AMM 79-21-02 AND 73-11-07. OPS & LK CHECK GOOD.SDR ASAA2021111136604Heat Exchanger · leakingREF LOGPAGE 60234967 ENGINE #1 OIL/FILTER HEAT EXCHANGER PAD DRAINS LEAKING 17 DROPS PER MIN. GROUNDED - YES. REMOVED AND REPLACED MAIN OIL/FUEL HEAT EXCHANGER @ ENGINE #1 REF B737-800 MM 79-21-02-400-801-F00. REMOVED AND REPLACED SERVO FUEL HEATER @ ENGINE #1SDR ASAA2021110936553Lubrication Unit · leakingREF L/P 60152412, FOUND LARGE PUDDLE OF OIL UNDER #2 ENGINE AND OIL ON BOTTOM SIDE OF ENGINE COWLS. INSPECTED ALL DRAINS AND FOUND NO ACTIVE LEAKS. FOLLOWING A 10 MINUTE IDLE RUN NOTED FRESH OIL LEAKAGE IN THE #2 ENGINE PRIMARY PLUG ASSY, FROM THE FLAME ARRESTSDR AALA202111110783None · noneAIRCRAFT WAS GROUNDED: LH ENGINE OIL QTY INDICATION LOW WITH OIL PRESSURE FLUCTUATING IN PRECAUTIONARY AMBER ZONE, FLIGHT DECLARED EMERGENCY AND DIVERTED TO RDU. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)SDR DJSR20211027None · nonePRECAUTIONARY SHUTDOWN OF NO. 2 ENGINE DUE TO HIGH OIL PRESSURE, HIGH OIL TEMP INDICATION AND SMOKE IN THE CABIN. SUSPECT FAULTY CARBON SEALS IN THE NO. 2 ENGINE.SDR AALA202110196674None · noneAIRCRAFT WAS GROUNDED: #2 ENGINE OIL PRESSURE CAUTION ILLUMINATED WHILE CLIMBING THROUGH 27000 FEET, CREW SHUT DOWN #2 ENGINE AND DECLARED EMERGENCY; FLIGHT RETURNED TO FIELD AND LANDED WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPENSDR ASAA2021092636091Heat Exchanger · failedTORQUE CHECK FAILED ON FUEL INLET TUBE ON #2 ENGINE MAIN OIL/FUEL HEAT EXCHANGER. GROUNDED - YES. REPLACED #2 ENGINE MAIN OIL/FUEL HEAT EXCHANGER PER B737-900ER AMM 79-21-02. LEAK CHECK GOOD.SDR HALA2021071700075Exchanger · faultedETOPS - ON LANDING & ROLL OUT GOT ENG 2 AIR EXCHANGER FAULT ENG 2 MINOR FAULT// PERFORMED TSM 79-20-00-810-804-A UP TO STEP 4.B(E#1533630 7/16/ 21).PERFORMED TSM 79-20-00-810-804-A STEP 4B(1)&(2) CHANNEL B TORQUE MOTOR RESISTANCE IN LIMITS(42.7 OHMS) ALL CONSDR AALA202105039010Seal · leakingAIRCRAFT WAS GROUNDED: ENGINE OIL DECREASED DURING FLIGHT. #2 ENGINE FROM 9 QTS AT CRUISE DOWN TO 4 QTS. DECISION MADE TO DIVERT TO MSY. EMERGENCY DECLARED. TEMPERATURE AND PRESSURE NORMAL THROUGHOUT. OIL QUANTITY AS LOW AS 2 QTS ON APPROACH. FOUND OIL LEAK ATSDR UIEA2021012700133Line · leakingUPON ARRIVAL, RIGHT ENGINE OIL QUANTITY LOW. PERFORMED HI-POWER ENGINE RUN LEAK CHECK, PER MCC REQUEST IAW 767 AMM. TWO LEAKS NOTED ON D-SUMP SUPPLY LINE. REMOVED, INSPECTED, AND CLEANED SCAVENGE INLET SCREEN ASSEMBLYS, LUBE FILTER, AND MAGNETIC ISOLATOR PLSDR IPXA2020081959247Oil Filter · warning messageDIVERTED, EMERGENCY DECLARED, AND LANDED WITHOUT INCIDENT, RIGHT OIL FILTER EICAS RAN CHECKLIST. EICAS REMAINED ILLUMINATED. SHUTDOWN RT. ENGINE PER CHECKLIST.REMOVED & REPLACED RT ENGINE IAW TC 5001 PW & 5002 PW GROUND RAN & OPS CHECK NORMAL FUEL LOAD AT ENDSDR ASAA2020081753030Heat Exchanger · brokenOIL FUEL HEAT EXCHANGER ON NR 2 ENGINE HELICOILS BROKEN FUEL IN. GROUNDED - YES. REMOVED NR 2 ENGINE MAIN OIL/FUEL HEAT EXCHANGER, REF B737-800 AMM 79-21-02-000-801-F00. INSTALLED SERVICEABLE MAIN OIL/FUEL HEAT EXCHANGER, REF BOEING B737-800 AMM 79-21-02-40SDR 2020FA0000329Oil Filter · defectivePILOT REPORTED LOW OIL PRESSURE DURING THE FLIGHT. WE ADJUSTED THE OIL PRESSURE RELIEF VALVE. THE OIL PRESSURE WAS NORMAL AT THE BEGINNING OF THE NEXT FLIGHT THEN OIL PRESSURE DROPPED TO 55 PSI. AFTER REPLACING THE OIL FILTER OIL PRESSURE TURNED BACK TO NORSDR 2020FA0000328Oil Filter · defectivePILOT REPORTED LOW OIL PRESSURE ON THE SECOND FLIGHT AFTER THE 100 HOURS INSPECTION. OIL FILTER WAS REMOVED, CUT AND INSPECTED. UPON INSPECTION, IT WAS NOTED THAT THERE IS NO OIL IN THE CENTER PART OF THE OIL FILTER. A NEW OIL FILTER WAS INSTALLED AND PERFOSDR SWAA2020060588008Filter · faultyIMMEDIATELY AFTER TAKE OFF F/A'S REPORTED FUMES/ SMOKE IN CABIN. FOLLOWED QRH PROCEDURES FOR RETURN TO LAX. SOURCE OF FUMES/SMOKE COULD NOT DETERMINED BY CABIN CREW. NOTE: NR 2 ENG OIL QTY DURING START WAS 70%. AT STRTR CUTOUT OIL QTY WAS 98% / REPLACED NR 2 ESDR ASAA2020052832764Valve · leakingDUE TO RECENT REPORT OF 7 QUARTS OIL ADD TO THE NR 2 ENGINE WHILE THE A/C IS IN STORAGE. IT IS SUSPECTED THAT THE ENGINE MAY BE OVER-SERVICED DUE TO A LEAKING ANTI-LEAK VALVE AND LUBE UNIT SCAVENGE ABILITY. GROUNDED - YES. REMOVED AND REPLACED OIL ANTI-LEAK SDR ASAA2020052632754Lubrication Unit · wornREF TSR705011, O-RING MATERIAL FOUND IN FWD SUMP SCAVENGE SCREEN OF NR 2 ENG S/N 896366. GROUNDED - YES. REPLACED THE NR 2 LUBE UNIT LEAK AND OPS CHECK GOOD IAW AMM 79-21-01/401.SDR ASAA2020052632753Filter · contaminatedREF TSR705011, NR 2 ENG S/N 896366 SILVER METALLIC (NONMAGNETIC) HAIR LIKE MATERIAL WAS FOUND IN THE SCAVENGE FILTER ASSY, A SMALL AMOUNT WAS ALSO FOUND IN THE AFT SUMP CHIP DETECTOR. GROUNDED - YES. REPLACED THE NR 2 ENG SCAVENGE FILTER, LEAK CHECK GOOD IAWSDR KY7A2020041404001Line · defectivePILOT SHUTDOWN E1 AS PRECAUTION DUE TO LOW OIL PRESSURE. MX REMOVED AN REPLACED E1 PROP GOVERNOR LUBRICATION OIL LINE WITH SERVICEABLE. GROUND OPS AND LEAK CHECK GOOD.SDR UIEA2020040600709Line · looseDURING WALKAROUND IN IAH RH ENG. EVIDENCE OF OIL LEAK.(<P>FOUND OIL COOLER LINE LOOSE. TIGHTENED LINE, LEAK CHECK GOOD IAW AMM 79-20-00.</P>)SDR AALA202003099008Lubrication Unit · faultyAIRCRAFT WAS GROUNDED: AIRCRAFT DIVERTED TO JAX DUE TO INDICATION OF LOSS OF OIL IN THE RIGHT ENGINE. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED SAFELY WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL ACTION SECT 3, 4 AND 5: REF TSM 79-00-00-810-840-A, REPLACEDSDR RAIA2019121060001Sensor · failedE2 HI OIL TEMP ON FINAL APPROACH, E2 TEMP SHOT TO 218C, CREW REDUCED TLA'S TO IDLE AND TEMP WENT INTO GREEN RANGE. ON 2ND ATTEMPT E2 OIL TEMP OIL TEMP WENT IMMEDIATELY INTO RED BAND AND DID NOT COME DOWN WHEN TLA'S REDUCED TO IDLE. POST 1 MINUTE CREW SHUT DOWNSDR ASAA2019092030791Heat Exchanger · leakingDURING PDC INSPECTION FOUND #2 ENGINE DRIPPING FUEL FROM MAIN OIL/FUEL HEAT EXCHANGER PAD DRAIN. GROUNDED - YES. REFERENCING AMM 71-71-00-200-801-F00 - ENGINE VENTS AND DRAINS INSPECTION - THE LEAK RATE IS WITHIN LIMITS FOR DISPATCH (4 DRIPS/MIN, LIMIT IS 90).SDR UIEA2019091805533Line · defectiveRT ENG OIL QTY WENT TO 0 FOR 20 MINUTES. REMOVED AND REPLACED OIL QTY TRANSMITTER IAW AMM 79-31-01. OPS CHECKS GOOD BUT NO FIX, FURTHER TROUBLESHOOTING NEEDED. LP 1092409 - M3: REMOVED AND REPLACED TUBE ASSY #4 BRG SCAVENGE ON #2 ENG PER REQUEST IAW AMM 79-21-SDR O2GA2019090383201B-Nut · looseDURING CRUISE TO KJAC, AT FL270 NOTICED OIL LEAKING FROM THE FRONT OF THE LEFT ENGINE AND STREAKING ACROSS THE ENGINE COWL. LEFT ENGINE OIL PRESSURE WAS STARTING TO DROP BUT NEVER BELOW 60 PSI. AN EMERGENCY WAS DECLARED AND DIVERTED TO KPVU. LANDING WAS UNEVENSDR SWAA2019081435905Eec · inoperativeAIR TURNBACK, DECLARED EMERGENCY, INFLIGHT SHUTDOWN, AT 400 ABOVE GROUND LEVEL, NR 1 ENGINE INDICATED ZERO OIL PRESSURE, QRH COMPLIED WITH AND ENGINE SHUTDOWN. R&R THE NR 1 ENGINE ELECTRONIC ENGINE CONTROL PER AMM.SDR HALA2019081100388Engine · malfunctionedAFTER LANDING ECAM: ENG 2 OIL CHIP DETECTED. INSPECTED. INSTALLED NR 2 ENG IAW WO 162228 TASK CARD NO J321-72-HWI-02. OPS AND LEAK CHECK GOOD. OK FOR SERVICE.SDR ASAA2019072330167Filter · seizedREF L/P 11951092 MCD & SCAVENGE OIL FILTER INSPECTION - WHILE REMOVING SCAVENGE FILTER BOWL ON #2 ENGINE, THE FILTER BOWL SEIZED AND COULD NOT BE REMOVED. GROUNDED - YES. REMOVED AND REPLACED SCAVENGE OIL FILTER ASSY REF AMM 79-21-04. ACCOMPLISHED POWERPLANT TSDR P5CA2019072000156Cap · open1 HOUR INTO FLIGHT "ENGINE 2 OIL SYSTEM" STATUS. 2 HOURS IN FLT FLT COMPACT ENG INDICATIONS DISPLAYED ON LOWER EICAS. ENGINE 2 READING NORMAL, OIL PRESSURE 27-30 PSI, APPROXIMATELY 7 HOURS INTO FLT ENG 2 OIL DISPLAYED OIL FILTER STATUS MESSAGE. ALL ENG 2 INDIC
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