JASC 7700
Service difficulty reports · 706
Reports filed under 7700 · Engine 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 = '7700' 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 = '7700' 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 2022FA0000775Tachometer · failedTRIPLE TACH WOULDN'T PASS SELF TEST ON START UPSDR ASAA2022111640800Chip Detector · faultyCFM DIAGNOSTICS IS SHOWING #1 ENGINE ODMS CUMULATIVE CHIP COUNT IS STILL REPORTING ELEVATED AFTER RECENT MAINTENANCE/INSPECTION WITH REPORT OF NO CHIPS. ODMS CHIP COUNT REQUIRES INSPECTION AND RESET. GROUNDED - YES. ACCOMP ODMS SENSOR INSP REF AMM 79-00-00. SESDR YV3R2022111700548Controller · defectiveCUSTOMER REPORTED CONTROLLER ASSEMBLY P/N: D278-2 GIVES HIGH READINGS ON DUAL TACHOMETER.SDR ASAA2022102840658Sensor · faulted#1 ENGINE HAS SHORT TIME ENG 1 EEC C1 FAULT 73-43871, ENGINE FAN INLET (T12) TEMPERATURE SENSOR AND ADIRU AIR TEMPERATURE SIGNALS DO NOT AGREE. GROUNDED - YES. REMOVED AND REPLACED #1 ENG T12 SENSOR REF B737-9 AMM 73-21-06-000/400-801-G00.SDR ASAA2022100240168Sensor · intermittentWHILE ACCOMPLISHING ASA TASK CARD 05-020-01, FOUND FAULT 73-43855, "ENGINE FAN INLET (T12) TEMPERATURE SENSOR & CALCULATED ADIRU AIR TEMPERATURE SIGNALS DO NOT AGREE" FOR ENG 2. GROUNDED - YES. PERFORMED IFIM G73-20-00-810-830 FOR FAULT 73-43855. NO FAULTS FOSDR ASAA2022100240167Sensor · intermittentWHILE ACCOMPLISHING AS TASK CARD 05-020-01, FOUND FAULT 73-43850, "ENGINE FAN INLET (T12) TEMPERATURE SENSOR & CALCULATED ADIRU AIR TEMPERATURE SIGNALS DO NOT AGREE" FOR ENG 1. GROUNDED - YES. ACCOMPLISHED B737-9 FIM TASK 673-21-00-810-937, MAINTENANCE MESSAGSDR TIMA20221003011Engine · low torqueNORMAL START, NORMAL RUNNUP. ADVANCED POWER ON RWY 28R AND MANIPULATED POWER LEVERS TO MATCH TORQUES. ROTATED AT VR AND NOTICED AN ABNORMAL SPLIT IN THE POSITION OF THE POWER LEVERS. SCANNED THE ENGINE INSTRUMENTS FOR ANY ABNORMALITIES AND FOUND THE LEFT ENGINSDR YV3R2022092300542Controller · defectiveCUSTOMER REPORTED GOVERNOR CONTROLLER ASSEMBLY P/N: B286-2 EXCEEDED 104%.SDR YV3R2022092300540Governor · defectiveCUSTOMER REPORTED GOVERNOR ASSEMBLY P/N: B247-5 ARM FRICTION WAS LOW.SDR YV3R2022092300538Controller · defectiveCUSTOMER REPORTED GOVERNOR CONTROLLER ASSEMBLY P/N: B286-2 LABORED TO MAINTAIN RPM. (RESUBMITTAL TO CORRECT "UNIQUE CONTROL #" DATE.SDR YV3R2022092200538Controller · defectiveCUSTOMER REPORTED GOVERNOR CONTROLLER ASSEMBLY P/N: B286-2 LABORED TO MAINTAIN RPM CONTROL.SDR HALA2022082700249None · noneETOPS - WHILE IN CRUISE WE RECIEVED THE "ENG 1 FADEC SYS FAULT" ECAM MESSAGE. REMOVED N2
SPEED TRANSDUCER PER AMM 77-11-23-000-801-A #022348. INSTALLED N2 SPEED XDUCER CONDITION
WAS SAME. SWAPPED ENG 1 EEC AND ENG 2 EEC POSITION FOR T/S MSG DID NOT FOLLOW. CSDR HALA2022080500250None · noneETOPS - WHILE IN CRUISE WE RECIEVED THE "ENG 1 FADEC SYS FAULT" ECAM MESSAGE. REMOVED N2 SPEED TRANSDUCER PER AMM 77-11-23-000-801-A #022348. INSTALLED N2 SPEED XDUCER CONDITION WAS SAME. SWAPPED ENG 1 EEC AND ENG 2 EEC POSITION FOR T/S MSG DID NOT FOLLOW. CSDR SWAA2022082644915None · vibratesSUDDEN HIGH ENGINE VIBRATION ON #1 ENGINE. 5.0 VIBES PASSING 16;000 FT. NOTICEABLY HIGH AIRFRAME VIBRATION AND RUMBLING NOISE FOLLOWED BY SOURCE OFF AND GEN OFF BUS LIGHT. SLIGHT ODOR AS WELL THAT DISSIPATED QUICKLY. REDUCED THRUST TO MAINTAIN 3.6 VIBES. ALL OSDR FDEA202208121971Probe · dirtyPDIS 939 77-15 0226 11AUG22 CDG FACT U ON CLIMB OUT LEFT ENGINE PRODUCED APPROX. 1/3 LESS POWER THAN RIGHT ENGINE. CONTACTED GOC/MOC WITH PARAMETERS AND CONTINUED TO CDG. SHGN 12AUG22 02:09 CDG U FRMFIMFX1 73-21-00-3-0-R PERFORMED: FAULT CSDR NACA2022080200001Engine · failedRIGHT ENGINE EGT FLUCTUATING 200 DEGREES ON CLIMB OUT, NORMAL ALL OTHER PHASES OF FLIGHT, ALL OTHER INDICATIONS NORMAL. REMOVED AND REPLACED LOWER THERMOCOUPLE HARNESS PER B767 AMM 77-21-02, HARNESS OPS CHECKS GOOD. NO TIME RECORD IN TRAXSDR QMLA2022080120047Indicator · faultedDURING CRUISE FLIGHT PILOT NOTICED THAT THE ENGINE OIL PRESSURE INDICATION DROPPED TO ZERO. PILOT MADE AN UNSCHEDULED LANDING WITH A PATIENT ON BOARD.SDR ANCF20220726029Engine · not reportedPILOT REPORT
25.JUL.2022 WO 58'414'658 => DURING CRUISE ENG 2 FAIL
DURING CRUISE ENG 2 FAIL
ACTION TAKEN
NOT DEFINED YETSDR 2022FA0000337None · noneTHE N1 SENSOR HAS SPHERICAL INDICATIONS. SENT ENGINE DIAGNOSTICS TO ROLLS ROYCE TO SEE IF THERE WAS ANYTHING NOTICEABLE. THEY SUGGESTED TO CLEAN THE CONTACTS AND CHECK IT. WE CLEANED THE CONTACTS, PERFORMED A GROUND RUN AND HOVER CHECK EVERYTHING OPERATED AS ISDR CALA2022070801674Engine · warning messageFL380 R ENG OVHT EICAS. REDUCED PWR HALF AND SHUT ENG BLD VALVE W NO EFF ECT. WENT IDLE W RT TH. T/S IN PROGRESS.SDR ANCF20220506018None · nonePILOT REPORT
05.MAY.2022 WO 54'436'967=> (EGT OVERLIMIT) - EGT OVERLIMIT ON ENG 1 APPEARS ON ECAM DURING TO.
ACTIONS TAKEN
05.MAY.2022 WO 54'436'967=> (EGT OVERLIMIT) - IN ACCORDANCE WITH TSM 77-00-00-810-849-A EGT OVERLIMIT ON ENG 1 AND AMM SUBTASK 72-00SDR MTNA20220503002Hmu · faultedTORQUE SPLIT WITH POWER LEVERS IN NOTCH. RIGHT ENGINE TORQUE MATCHED FADU. LEFT ENGINE WAS 10% LOW. REQUIRES 3/4 KNOB MISS MATCH TO MATCH TORQUE. REPLACED LEFT HAND ENGINE HMU. OPS CHECK GOOD.SDR CALA2022030700563Engine · overtempENGINE 1 OVERTEMP ON TAKEOFF AT 95 KNOTS ABORTED TAKEOFF UPDATED MAA CODE FIX USING VENDOR MAA SCREEN SEE LP 8101839 FOR HIGH ENERGY STOP PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. CONTACT TOMC PHOTO OF IDLE RUN ACCOMPLISHED AFTER BOROSCOPE AND DAMAGE FINSDR YENA2022021400062None · failedFLT # 733, MCO-SJU (AIRTURN BACK TO MCO). CLIMBING THROUGH FL230 ENG 2 LP VIBRATION WAS 4.1 FOLLOWED QRH PROCEDURE; PER FIM 77-31-00-810-816A R/R EVM MODULE PER AMM 77-31-01. BITE CK GOOD.SDR QR9R20220124001Sensor · warning messageOVSP FAIL CAUTION #1 ENG APPEARED DURING RUN-UP. MAINTENANCE ATTEMPTED TO RESET BUT CAUTION REAPPEARED. TERMINATED FLIGHT. MAGNETIC SENSOR REPLACED IAW ARRIEL 1 E2 77-14-00-900-802-A01.SDR AC2A2021120713901Wire Harness · faultedON SHORT FINAL #2 ITT LIMITER CAS ILLUMINATED WITH FLUCTUATING #2 ITT. SAFELY LANDED AIRCRAFT, CONFIRMED WITH QRH, CONTACTED DISPATCH AND MAINTENANCE SHUTDOWN AIRCRAFT. TROUBLESHOOTING DETERMINED POSSIBLE DEFECTIVE T5 INTERNAL HARNESS. ENGINE BEING REPLACED OFSDR SWIA202162855None · noisyWHEN WE WERE ABOUT 1 HOUR OUT OF IAH THE FAS CALLED US AND SAID THERE WAS A VERY LOUD FLATTERING/RUMBLING NOISE FROM THE BACK RIGHT SIDE OF THE PLANE FROM ABOUT THE EXIT ROW BACK. MY FIRST OFFICER WENT BACK TO CHECK IT OUT AND SAID IT WAS EXTREMELY LOUD AND NOSDR SWIA202162657None · failedWHILE IN CRUSE AT ALT FL280 LH ENGINE FAILED. NO HIGH EGT OR HIGH PRESSURE EXPERIENCED. RAN QRC AND QRH PROCEDURES BEFORE DIVERTING TO ALO. NO OVERWEIGHT LANDING. (FLIGHT 5184 - FILED CLOSED) UPON INSPECTION OF LH ENGINE, UNABLE TO ROTATE AGB USING CRANKSDR QR9R20211029001Tachometer · faulty#2 ENGINE OVERSPEED FAIL LIGHT DID NOT EXTINGUISH ON CAD. T/F: #1 OVSP FAIL LIGHT DID NOT EXTINGUISH ON CAD. AFTER PREVIOUS FAULT ON #2 SIDE, OVERSPEED BOXES WERE SWAPPED. FAILURE FOLLOWED THE SWAPPED BOX FROM THE #2 SIDE TO THE #1 SIDE. REPLACED #1 OVERSPEED SDR 2DYA20201013000None · noneL/H ENGINE NO EPR INDICATION. MX USED PROCEEDURE IN FIM 77-12 FAULT TREE 8O6. PERFORMED WIRING CHECK OF AMM 77-12-02-404-007 DO OPS TEST TEST SATISFACTORY FOR A/C TO RETRUEN TO SERVICE. NO DEFECTS NOTED AT THE TIME.SDR DALA2021100506089None · noneSHIP 8308 -ATB- DUE TO RECEIVING AN ENG VIBE MESSAGE AND A MASTER CAUTION LIGHT SEVERAL TIMES AFTER TAKEOFF. PER QRH EFFECTED ENGINE TO BE OPERATED AT REDUCED THRUST, RETURNED TO DFW. CORRECTIVE ACTION: INSPECTED THE MCD'S AND FOUND METAL ON THE #3 BEARING COMSDR K11A2021092700077Gauge · failedR AND R #2 EGT GAUGE. PERFORMED OPS CHECK IAW B727 AMM 77-21-00 AND 77-21-51.SDR QXEA2021081700406Warning Message · false activationTHRUST LEVERS SPLIT AND ENG 2 MAX TOT, CHL, CLET TURNED RED. THEN NORMALIZED LP EN1. 1V/B WAS LP ENG2 V/B. RETURNED TO FIELD, LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTERROGATED CMC FOR FAULTS/EXCRESCENCES. NO FAULTS OR EXCRESCENCES NOTED. PERFORMED ACMF ANSDR 9JLA2021110226495Computer · defectiveTHE FLIGHT CREW REPORTED THE THE ENGINE DIAGNOSTIC SYSTEM (EDS) ANNUNCIATOR WAS ILLUMINATED. OPERATIONS WERE CONTINUED ON MEL. AT THE MAINTENANCE OPPORTUNITY, THE MAINTENANCE TEAM DETERMINED THE EDS COMPUTER WAS DEFECTIVE AND WAS REPLACED WITH A REPAIRED UNIT.SDR P5CA2021080420271Sealant · damagedORANGE SEALS STICKING OUT OF ENGINE INLET PROBES OF R ENGINE(<P>PERFORMED GVI INSPECTION OF POWERPLANT IAW AMM 71-00-00. FOUND RTV INTACT PROBES OF R ENG. NO DEFECT NOTED.</P>)SDR 9JLA2021080530769Computer · faultedFLIGHT CREW REPORTED THAT THE MAINTENANCE DIAGNOSTIC COMPUTER (MDC) BEING INOPERATIVE. THE MAINTENANCE VENDOR DETERMINED THE MDC TO BE FAULTY AND REPLACED IT WITH AN OVERHAULED UNIT. OPS CHECKS WERE SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE.SDR 9JLA2021073024383Eds · defectiveTHE FLIGHT CREW REPORTED THE ENGINE DIAGNOSTICS SYSTEM (EDS) WHITE ANNUNCIATOR ILLUMINATED. OPERATIONS WERE CONTINUED PER MEL 77-6. THE MAINTENANCE VENDOR TROUBLESHOT AND DETERMINED THE EDS WAS DEFECTIVE. THE EDS WAS REMOVED AND REPLACED WITH A REPAIRED UNIT. SDR QXEA2021072000366Warning Message · illuminatedCLIMBING THROUGH 17,000 NOTICED POWERPLANT MESSAGE ON ED. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTERROGATED CDS, FOUND FAULT CODES 120,122,134 CHA #2 ENG. PERFORMED PEC FAULT CLEAR REF Q400 AMM TASK 61-20-36-070-801. NO RECENT RELATED HSDR QXEA2021071400362Probe · faulted"POWERPLANT" MESSAGE DURING CRUISE FLIGHT AT FL 220. ALL ENGINE INDICATIONS NORMAL. AUTOPILOT WAS ENGAGED, NO POWER LEVER OR CONDITION LEVER MOVEMENT AT TIME OF FAULT. RETURNED TO FIELD. REMOVED FROM SERVICE. INTERROGATED CDS. FOUND FAULT CODES 160 AND 163 FORSDR UIEA2021070101450Indication Sys · malfunctionedRIGHT ENGINE FUEL ON COMMAND BUG DISAPPEARS WHEN IGNITION IS SELECTED TO GND(<P>PERFORMED OPS TEST RT ENGINE FUEL COMMAND BAR IAW AMM 77-12-00, NO DEFECTS NOTED, BUG IN PLACE WHEN GND SELECTED, CHECKED 3 TIMES </P>)SDR QXEA2021062400321Sensor · malfunctionedUPON REACHING CRUISE @FL250 ENG #2 OIL PSI INDICATION OBSERVED AS WHITE DASHES. SECONDS LATER INDICATION RETURNED BUT SHOWED @ RED 0. IT FLICKERS BETWEEN WHITE DASHES AND ZERO. EVENTUALLY IT STAYED INDICATION W / FLUCTUATING VALUES. NO CAUTIONS/WARNINGS OR ANNSDR FDEA202106151542Probe · obstructedON CLIMB OUT FROM LCK RIGHT MOTOR SHOWED IN THE YELLOW FOR EGT AND ABNORMALLY LOW EPR, ALSO HIGHER THAN NORMAL N1 AND FUEL FLOW; BUT THE THROTTLES WERE STAGGERED WITH THE RIGHT BEING FURTHER AFT. AUTOTHROTTLES KICKED OFF AND WE PULLED THE THROTTLE TO IDLESDR 2021FA0000178Position Switch · out of adjustAIRCRAFT WAS CLEARED FOR TAKE OFF. TOOK THE RUNWAY, LINED UP, CAME TO A STOP & ADVANCED POWER LEVERS TO TAKE OFF. AS NR 2 ENGINE SPOOLED UP, THERE WAS AN INDICATION FOR THE S-DUCT THAT WILL ILLUMINATE WHILE ENGINE SPOOLS TO MATCH THROTTLE LEVERS POSITION. SDR UIEA2021061101319Fats · malfunctionedTHE RIGHT FATS DOES NOT COMMAND THE FAV CLOSED. REMOVED AND REPLACED RH FATS PER AMM 36-101-17. NO LEAKS AND BITE TEST PASSED.SDR AALA202106079025Sensor · defectiveAIRCRAFT WAS GROUNDED: #1 ENGINE STALL AT FL340 AFTER LEVEL OFF. ACCOMPLISHED QRH PROCEDURE AND ALL SYSTEMS NORMAL AND FLIGHT CONTINUED DFW WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT. REPLACED T12 (AALA202106039008) AND T25 (AALA202106079025) SENSORS PER SDR G1IA20210430005Indicator · inoperativeENGINE TORQUE SCREEN AND ENGINE ITT SCREEN WENT BLANK ON FINAL APPROACH. PRECAUTION TAKEN: ENGINE POWER WAS HELD AT A MINIMUM SO ITT AND TORQUE LIMITATIONS WERE NOT EXCEED. REMOVED EIS P/N 975.29.02.034 S/N 282 AND INSTALLED REPAIRED UNIT P/N 975.29.02.034 SSDR UIEA2021031100522Relay · malfunctionedENG VALVE ILLUMINATED LEFT ENGINE AFTER SHUTDOWN(<P>T/S PER FIM 76-11 FT. 807. REMOVED AND REPLACED RELAY IAW SWPM 20-81. PERF OPS CHECK / ENG RUN IAW AMM 71-00-00. OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME.</P>)SDR FDEA202012183186Sensor · making metalAFTER TAKEOFF PASSING 1000', 5 IN SUCCESSION LOUD BANGS WITH HEAVY SHUTTERS. ENGINE INDICATIONS APPEARED NORMAL AND THERE WAS NO YAW ASSOCIATED WITH THE BANG/SHUTTERING. DURING NR 2 ENGINE INLET AND EXHAUST INSPECTION FOUND LEFT HAND FAN STATOR AFT INNER SEGSDR YENA2020121700605Engine · warning messageFLT 262, SJU- BOS. RETURNED TO FIELD. EMERGENCY DECLARED. JUST AFTER LEAVING OFF AIR CRUISE ALTITUDE RECEIVING ECAM ENGINE 2 HEAT SYSTEM FAULT. THIS WAS IMMEDIATELY FOLLOWED BY MASTER WARNING LIGHTS AND ENGINE 2 OIL LO PR ECAM WARNING. THE NR 2 ENGINE WASSDR UIEA2020120202504Circuit Card · malfunctionedAFTER ENGINE STARTED, RECEIVED PROBE HEAT EICAS CAUTION MESSAGE. MULTIPLE DISCREET LIGHTS, "CAPT PITOT", "R AUX PITOT" "L AOA". REMOVED AND REPLACED RT N2 SPEED CARD, IAW AMM 73-21-54. RAN BOTH ENGINES, IAW 71-00-00, NO FAULTS MESSAGE NOTED. OPERATIONS NOR
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