JASC 7320
Service difficulty reports · 4,392
Reports filed under 7320 · Fuel Controlling 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 = '7320' 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 = '7320' 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 ASAA2021081135707Hmu · faultedAFTER LANDING, RIGHT "ENGINE CONTROL" OVERHEAD PANEL LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED TASK 71-00-00-00-700-807-F00, RESULT OF TEST WAS FAULT 75-30532. REPLACED #2 ENGINE LPTACC VALVE PER B737-800 AMM 75-22-04. LEAK CK OK FAILED ACTUATORS TEST 12. RSDR HALA2021081000098Control Unit · faultedETOPS - ENG 1 CTL SYS FAULT - ON SHUTDOWN OF ENG 1. REPEAT W/U 7251796 + 7251768 + 7251756. // GROUND SCAN SHOWS " VSV SYSTEM / VSV CONTROL UNIT (E1-4081KS)". REMOVED AND REPLACED VSV CONTROL UNIT PER AMM 75-33-51-400-801-A. OPS + LEAK CHK OK. OK FOR SVC. UNSUSDR ASAA2021080635675Ecu · faultedFOUND #2 ENG SHORT TIME FAULT, MSG NBR 73-11272 (THE ALTERNATOR VOLTAGE INPUT TO THE EEC IS OUT OF RANGE) AND MSG NBR, 73-21282 (EEC CHANNEL IS NOT ENERGIZED WITH THE ALTERNATOR VOLTAGE) WHILE PERFORMING T/C 78273000. GROUNDED - YES. #2 ENG EEC CHANNEL A WOULDSDR QXEA2021081100403Fadec · malfunctionedAFTER PARKING AT GATE (ABOUT 10 MINS AFTER PARK BRAKE SET) MASTER CAUTION ENG 1 NO DISPATCH MESSAGE APPEARED WITH CYAN MESSAGE ENG 1 NO DISPATCH. REMOVED FROM SERVICE. C/W FIM TASK 73-21-00-810-82C-A, FOUND ENG FAULT CODES 6117. PREFORMED FHDB DOWNLOAD PER AMMSDR UIEA2021080901755Eec · failedR ENG CONTROL EICAS CAUTION & STS AFTER ENG START(<P>REMOVED & REPLACED RT ENG EEC AS PER MM 73-21-15. NO FAULTS NOTED </P>)SDR SWAA2021080905082Hmu · faultyNUMBER 2 ENG .N-1 4% LOWER THAN #1 .WOULD NOT ATTAIN FULL CLIMB POWER ; NUMBER 2 ENG. N-1 ;4% LOWER THAN #1 WOULD NOT ATTAIN FULL CLIMB POWER / [01] REF W/O 13684334 LINE #11 TASK CARD 773-11-00 HAS BEEN C/W FUEL PUMP AND HMU WERE REPLACED WITH THIS TASK CARD.SDR 3EJA2021080400001Fdu · failedAS THE THROTTLES WERE DECREASED, THE RIGHT ENGINE N1 CONTINUED DECREASING AT A STEADY SLOW RATE UNTIL CUTOFF.REMOVED AND REPLACED THE RIGHT FUEL DELIVERY UNIT. OPS CK LEAK CHECK GOOD REF F544-31 MM 73-19-01SDR ASAA2021073035601Shutoff Valve · faultyAFTER SHUTDOWN AT THE GATE, ENGINES TO CUTOFF, #1 (LEFT ) ENGINE. "ENG VALVE CLOSED" REMAINS BRIGHT BLUE. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE HMU HPSOV SWITCH REF B737-800 AMM 73-21-09-000/400-801-F00. OPS CHECK GOOD.SDR ASAA2021072135508Hmu · faultedON PREFLIGHT THE #2 ENG VALVE CLOSED LIGHT WAS ILLUMINATED. BRIGHT BLUE. GROUNDED - YES. REMOVED AND REPLACED #2 ENG HMU REF T/C 1880720. LEAK/OPS CHECKS GOOD. #2 ENG VALVE CLOSED LIGHT NOW OPERATES CORRECTLY. NO FURTHER DEFECTS NOTED. ETOPS GROUND VERIFICATIOSDR ASAA2021071335380Hmu · faultyENG #2 OVERTEMP ON STARTUP, RED BOX ILLUMINATED ABORTED START. GROUNDED - YES. REF LOG 60230329 FOR ENG INSP. AFTER ENG OPERATION ABOVE THE LIMITS AND HIGH STRESS . NO DEFECTS NOTED. ACCOMP B737-900 FIM 80-05 TASK 807 STEPS A THROUGH E , NO FAULTS FOUND . ACCOSDR ASAA2021071035373Warning Light · illuminatedRIGHT ENG VALVE CLOSED LIGHT BRIGHT IN DISAGREE POS. GROUNDED - YES. ON DEFERRAL.SDR UIEA2021070801490Actuator · malfunctionedDUE TO RT PIMU (353 18-A VSV FEEDBACK) FAULT, RT ENG CONTROL EICAS WILL APPEAR INTERMITTANTLY. PLEASE T/S WITH FIM 73-21 TREE 878 AND FIM 71-01 TASKS A61-A62.(<P>T/S PER FIM 73-21 FT 878 AND 71-00-00 AMM TEST #12 EEC ECU ACTUATORS - FOUND TEST #12 FLT CH. A FASDR HALA2021070500074Control Unit · malfunctionedETOPS - ECAM - ENG 1 CTL SYS FAULT//PERFORMED WIRE CHECKS OF VSV CONTROL PER TSM 75-33-00-810-807-A. FOUND RESISTANCE TO EXCEEDING RANGE. REMOVED AND REPLACED CONTROL UNIT PER AMM 75-33-51. (DB#332983, 03 JUL 21). LEAK CHECK/OPS CHECK PENDING. ACCOMPLISHED AMMSDR ASAA2021062735210Hmu · faulted#2 ENG VALVE CLOSED LIGHT REMAINS ILLUMINATED BRIGHT BLUE WITH START LEVER AT CUTOFF. GROUNDED - YES. REMOVED AND REPLACED #2 ENG HMU REF TASKCARDS N8473000 AND N8473001. OPS TEST AND LEAK CHECK GOOD. GROUND VERIFICATION SUCCESSFUL. #2 ENG VALVE OPS CHECK GOODSDR QXEA2021062800330Line · leaking#1 ENGINE FUEL MOTIVE FLOW LINE QUICK DISCONNECT IS LEAKING FUEL. REPLACED MOTIVE FUEL LINE.SDR CALA2021062500961Eec · defectiveRIGHT EPR GAUGE FAILED ON POWER UP FOR T/O R ENG EEC MODE EICAS DISPLAYED TROUBLESHOT #2 ENGINE EPR INDICATION PER FIM 77-11 FAULT TREE 803 AND PERFORMED BITE OF PIMU PER FIM 71-01 FAULT TREE 803. ON LEG #0, HAD EEC UNIT FAIL, FAULT CAT 2, AND P5 LINE FAULT, ASDR UIEA2021062301406Hmu · faultedR/H ENGINE EEC C1 STATUS MESSAGE ( ELECTRONIC ENGINE CONTROL (EEC) SYSTEMS, EEC C1 FAULTS (CF6 FADEC))(<P>TRANSFER TO MDDR# 149029, CAT A, IAW DDG 73-21-01-05 DUE 29JUL21 / 300 HRS. REMOVED AND REPLACED R/H ENGINE HMU IAW AMM 73-21-14. OPS CK GOOD, NO FAULTSSDR ASAA2021062235190Eec · faultedWHILE PERFORMING T.C. #78273000, #1 ENG HAS SHORT TIME FAULT 75-20421 THE HMU VBV CONTROL CURRENT IS OUT OF RANGE, ON MULTIPLE LEGS. GROUNDED - YES. REPLACED THE #1 ENGINE EEC PER B737-800 AMM 73-21-60/401. OP-CHECKS GOOD. FAULT NO LONGER ACTIVE.SDR ASAA2021062135165Sensor · faultedWHILE PERFORMING T.C. #78273000, #2 ENGINE HAS SHORT TIME FAULT 75-20802 T25 SIGNALS DISAGREE. GROUNDED - YES. REMOVED AND REPLACED ENG #2 T25 SENSOR REF B737-900 AMM 73-21-02. OPS CHECK GOOD A/C OK FOR SERVICE.SDR NACA2021062000001Eec · malfunctionedIN FLIGHT, LEFT THROTTLE LAGGED BEHIND RT THROTTLE WITH HIGHER N2. MANUALLY REDUCED LT THROTTLE TO STAY IN LIMITS. MECHANICAL INTERRUPTION AT 2245Z IN CRUISE DUE TO LEFT EEC ISSUE. CORRECTIVE ACTION: NONE AT THIS TIME, AC IS AOG.SDR ASAA2021061935146Switch · faultedNUMBER 2 ENGINE VALVE CLOSED LIGHT ILLUMINATED BRIGHT BLUE AFTER ENGINE SHUT DOWN. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE HPSOV SWITCH REF B737-800 AMM 73-21-09. NO EEC FAULTS LOGGED.SDR FDEA202106151540Probe · dirtyON CLIMB OUT L ENGINE EGT WAS AT MAX LIMIT AS WELL AS N2. FUEL FLOW ON LEFT ENGINE WAS DOUBLE RIGHT SIDE. DECLARED EMERGENCY, PERFORMED QRH PROCEDURES AND RETURNED TO CDG. INSPECTED P1 PROBE AND FOUND DEBRIS STUCK INSIDE. DISCONNECTED P1 AIR TUBES AT SDR ASAA2021061535107Eec · faultedWHILE STARTING ENGINE ONE, PRIOR TO START LEVER RAISED, WILD EGT FLUCTUATIONS. EGT FLUCTUATED FROM 40C-550C WITHOUT FUEL FLOW (NEVER RAISED START LEVER). GROUNDED - YES. BITE OF EEC #1 SHOWS MESSAGE 77-20861 AND 77-20871 T49.5 S4 & T49.5 S3 EGT SIGNAL IS OUT OSDR AALA202106169011Ecu · faultedAIRCRAFT WAS GROUNDED: ENGINE 2 THROTTLE LEVER DISAGREE ECAM MESSAGE. ENGINE SHUT ITSELF DOWN ABOUT 3 MINUTES LATER AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MEX WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT. REPLACED #2 ENGINE ELECTRONIC CONTRSDR ASAA2021061335090Ecu · faultedDURING T/C 78273000, #1 ENG SHOWS SHORT TIME FAULT MSG 73-21281. EEC TEST SHOWS CHANNEL A INOP ON BOTH NORMAL AND ALT MODE. DURING FIM 73-27 TASK 805 EEC SHOWED INTERNAL FAULT MSG 73-20101. #1 ENG REQ EEC REPLACEMENT. GROUNDED - YES. REMOVED AND REPLACED #1 ENSDR 9JLA2021061633260Torque Motor · defectiveTHE FLIGHT CREW REPORTED THE THE NO2 ENGINE ELECTRONIC ENGINE COMPUTER UNIT WOULD REVERT TO MANUAL MODE. THE MAINTENANCE VENDOR DETERMINED THAT THE RIGHT ENGINE TORQUEMOTOR WAS DEFECTIVE. THE TORQUEMOTOR WAS REMOVED AND A NEW UNIT WAS INSTALLED. ENGINE OPERATISDR UIEA2021061001307Eec · malfunctionedR ENG EEC C1 STATUS MESSAGE(<P>TRANSFER TO MDDR # 148314 IAW ATLAS DDG 73-21-01-05 CAT "A" DUE DATE/TIME (300HR) 933322.2HRS PLACAR INSTALLED.</P> / <P>LOG 1484976 ITEM #21: REMOVED AND REPLACED #2 EEC IAW AMM 73-21-15. PERFORMED TEST #12 GROUND TEST EEC AMM 7SDR ASAA2021061035091Warning Message · false activationENG #2 FAULTING; MSG- ENG 2 EEC C2 FAULT CODE 731 451 52. GROUNDED - YES. REF B737-9 IFIM TASK G73-10-00-810-804, ERASED SMT FAULT, IDLED ENGINES, VERIFIED FAULT UNLATCHED, THIS IS INTERMITTENT FAULT. RETURNED A/C TO NORMAL CONDITION.SDR ASMF202106018Control Box · failedAIRCRAFT RETURNED TO PLATFORM DUE TO DURING RIGHT ENGINE START, THE RIGHT ENGINE CONTROL LIGHT TURNED ON. MAINTENANCE PERSONNEL PERFORMED BITE TO RIGHT EEC IAW FIM DMC-B787-A-G733-20-F1-51A-421-A-A, SHOWING FAILURE CODE 732 466 52; SO THE RIGHT ENGINE CONFIGURSDR 2021F00172Control Box · failedAFTER ENGINE START R ENG CONTROL MESSAGE ON STATUS. AIRCRAFT RETURNED TO PLATFORM DUE TO DURING RIGHT ENGINE START, THE RIGHT ENGINE CONTROL LIGHT TURNED ON. MAINTENANCE PERSONNEL PERFORMED BITE TO RIGHT EEC IAW FIM DMC-B787-A-G733-20-F1-51A-421-A-A, SHOWING FSDR SWAA2021060981297Hmu · faulted#2 ENGINE WOULD NOT REACH NORMAL CLIMB THRUST. DEMAND POINTER WAS CORRECT BUT ENGINE WOULD NOT MATCH IT. WHEN CNETER TANK PUMPS WERE TURNED ON (750 LBS IN TANK) ENGINE OPERATED NORMALLY. WHEN CENTER TANKS WERE TURNED OFF IT SPLIT AGAIN. ENGINE OPERATED NORMALLSDR OZCA06022021N9CJEcu · failedENG1 ON APPROACH FLAME OUT. PROCEEDED BY QRH - AFTER TROUBLESHOOTING, 5 TRIPS TO THE BLAST FENCE FOR GROUND HIGH POWER RUNS, AND 2 FCF’S TO CHECK THE TORQUE PROBLEM. WE REPLACED THE TORQUE SENSOR AND SWAPPED ALTERNATORS FOR TROUBLESHOOTING WITH NO HELP. THE LSDR DXTA2021060243050Fadec · defectiveON TAKE OFF ROLL, RIGHT ENGINE SEEMED SLOW TO POWER UP AND ONLY GOT ABOUT TWO THIRDS POWER, THEN ITT TURNED RED AND RED CAS MESSAGE R ENGINE EXCEEDANCE ILLUMINATED AND WE ABORTED TAKEOFF. THE PASSENGERS SAID THEY HEARD SEVERAL LOUD BANGS COMING FROM THE BACK SDR ASAA2021053035004Fault Message · false indicationWHILE ACCOMPLISHING T/C 78273000 #2 ENG HAS LONG TIME FAULT MSG 73-31162 THE MECHANICAL OVERSPEED PROTECTION IS OUT OF RANGE. GROUNDED - YES. RE-ACCOMPLISHED T/C 78273000 FOR #1 AND #2 ENGINES, NO FAULTS EITHER ENGINE,SDR ASAA2021052934984Eec · faultedENGINE 2 SHORT TIME FAULT - MSG NBR 75-20802T25 SIGNALS DISAGREE DEFERRED PER TASK CARD T/C 78273000. GROUNDED - YES. NOTED THAT IN THE PAST 90 DAY HISTORY OF CH 73 AND 75, THE #2 EEC PRODUCED THE FAULT AS A CHANNEL B, DUAL, DUAL, A, AND THEN B CHANNEL FAULT. SDR ASAA2021052834992Pin · corroded#1 ENGINE HAS SHORT TIME FAULT 75-10401 THE VSV POSITION SIGNALS DISAGREE. GROUNDED - YES. REPLACED J9 & J10 HARNESS REF B737-800 AMM 73-21-06. WHILE CHANGING HARNESSES FOUND T3 SENSOR PIN CORRODED. REPLACED T3 SENSOR REFA MM 73-21-07. CW EEC BITE PROCEDURE B7SDR UIEA2021052701202Warning Message · false indicationR ENG EEC C1 STATUS MESSAGE AFTER LANDING.(<P>CLEARED MESSAGE AS REQUIRED PER FIM 71-01 SHEET 1 - SHEET 4.SDR DALA2021052502892Eec · malfunctionedSHIP 3157 -DIV- CREW EXPERIENCED ENG FADEC FAULT WITH ASSOCIATED FUEL CONTROL FAULT MESSAGE ON LEFT ENGINE. QRH STATES "AVOID RAPID THRUST CHANGES" OR ENGINE MAY RESPOND SLOWER THAN EXPECTED. OPERATIONAL DECISION TO DIVERT TO SLC. CORRECTIVE ACTION: REPLACED LSDR G1IA20210519008Line · leakingWHILE ON THE RETUEN LEG FROM A MEDEVC WITH ONLY PILOT AND MEDICAL CREW ON BOARD. DURING THE FINAL APPROACH SEGMENT WITH LANDING GEAR EXTENDED, AND VERY SHORTLY AFTER AN ENGINE POWER REDUCTION, A FAINT ODOR OF RAW FUEL WAS DETECTED IN THE CABIN. THE ODOR WENT ASDR DALA2021051102657Ecu · faultedSHIP 3136 NBR 1 ENG COMPRESSOR STALLED IN FLIGHT. CORRECTIVE ACTION: PERFORMED VISUAL INSP OF VBV SYS, IP CHECK VALVE, VSV AND FOD INSP PER A319 TSM 7300. RR NBR 1 ENG ECU PER AB TSM 7300. (7317459)SDR DALA2021051102655Hmu · failedSHIP 3136 DIV TO CVG DUE TO NO 2 ENGINE COMPRESSOR STALL. QRH FOLLOWED AND ENGINE PARAMETERS ARE NORMAL. CORRECTIVE ACTION: REPLACED RIGHT ENGINE IP CHECK VALVE, HMU AND ECU PER A319 AMM. (7317454)SDR UIEA2021050701083Relay · faultedIDLE DISAGREE EICAS MESSAGE X2 ON DECENT(<P>PERFORMED IDLE ENGINE RUN IAW AMM 71-00-00-862-144-H03. MX MSG L ENG EEC OBSERVED. TRANS TO MDDR 146550 PER MEL 73-21-01-03, CAT C, DUE 17 MAY21. CAT III RESTRICTED. COMPLIED WITH W/O # 80705 REMOVED AND REPLACED LTSDR ASAA2021050534759Eec · faultyUPON LANDING "ENGINE CONTROL" LIGHT ILLUMINATED. GROUNDED - YES. #2 OK (#1 EEC BITE SHOWS MSG 73-11281) "B" CHANNEL WILL NOT PWR. RAN #1 ENG REF. B737-800 MM TASK 71-00-00-700-808-F00 - FAULT STILL ACTIVE AFTER RUN. REF B737-800 FIM TASK 73-28-TASK 805 #1 EEC SDR ASAA2021050434758Switch · inoperative#2 ENG VALVE CLOSED LIGHT BRIGHT AFTER SHUTDOWN. GROUNDED - YES. (RESOLVED ON W/O: 1868637 TASKCARD: N/R-00003 ) REPLACED #2 ENGINE HPSOV SWITCH PER B737-900 AMM 73-21-09/401. TWO C/B'S PULLED AND RESET. AIRCRAFT RETURNED TO NORMAL CONFIGURATION. ALL TESTS ARESDR P5CA2021050100159Status Message · false activationR ENG EEC C1 STATUS MSG.(<P>PERFORMED PIMU BITE TEST IAW AMM 71-00-00 MSG CLEARED.</P>)SDR ASAA2021050134731Eec · faultedWHILE PERFORMING TASK CARD SBCFM56-7B-73-0233-1, NEW SOFTWARE WAS UNABLE TO LOAD USING MULTIPLE TECHSAT LOADERS ON #2 ENGINE. GROUNDED - YES. REMOVED AND REPLACED EEC ON #2 ENGINE REF B737-900 AMM 73-21-60. CONFIRMED NEWEST SOFTWARE ALREADY LOADED ON NEW EEC, SDR ASAA2021042734732Fault Message · false indicationWHILE ACCOMPLISHING TASK CARD 78273000 FOUND LONG TIME INTERNAL EEC FAULT MSG NBR 73-20202 ON #2 ENG. GROUNDED - YES. PERFORMED T/C 78273000 ON ENG #2, FOUND NO RECENT FAULTS , NO HISTORY FAULTS. PERFORMED #2 ENG EEC TEST PER B737-800 AMM 73-21-00, NO FAULTS NSDR ASAA2021042334674Sensor · faultedFOUND #2 ENG SHORT TIME FAULT 75-30802 T25 SIGNALS DISAGREE. GROUNDED - YES. REMOVED & REPLACED T25 SENSOR IAW B737-900 AMM 73-21-02. OPS CHECK GOOD REF AMMM 73-21-02.SDR ASAA2021042334676Eec · faultedREF T/C 78273000, #1 ENG FAULT MSGS 75-30401 (THE VSV POSITION SIGNALS DISAGREE), 75-10391 (THE VSV POSITION SIGNAL IS OUT OF RANGE), 75-10401 VSV POSITION SIGNALS DISAGREE AND 75-20401 (VSV POSITION SIGNALS DISAGREE) GROUNDED - YES. REPLACED ENGINE 1 EEC. ACCSDR SWAA2021042766560Sensor · faultedDURING CLIMB PASSING 9000' #2 ENGINE EXPERIENCED A COMPRESSOR STALL (2 LOUD BANGS). ENGINE RECOVERED AT IDLE AND THEN RAN NORMALLY. PASSENGER WITNESSED 2 FIREBALLS EXIT THE #2 ENGINE DURING COMPRESSOR STALL. EEC BITE CODES: 75-20822 T25 SENSOR OUT OF RANGE 75-
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