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 ASAA2023062943851Unknown · unknownWHILE COMPLETING TASK CARD 78273000 FOUND #2 ENG FAULT CODE 73-11272 THE ALTERNATOR VOLTAGE INPUT TO THE EEC OUT OF RANGE SHORT TIME FAULT. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023062943813Unknown · unknownWHILE PERFORMING T/C 31-005-00 FOUND SMT SHORT TIME FAULT ENG 2EEC C1. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023062943812Unknown · unknownWHILE ACCOMPLISHING T/C 05-020-01 DISCOVERED (SMT) MESSAGE ENG 2 EEC C2. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023062843783Unknown · unknownWHILE PERFORMING MTC 31-005-00 FOUND SMT MESSAGE ENG 1 EEC C2 UNDER LATCHED MESSAGE ERASE. GROUNDED - YES. C/W IFIM TASK G73-10-00-810-803. LATCHED MESSAGE ENG 1 EEC C2 ERASED AND DID NOT REAPPEAR.SDR ASAA2023062743811Unknown · unknownWHILE PERFORMING T/C 05-020-01 FOUND FAULT CODE ENG 1 EEC C2 ON SMT MESSAGES. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023062743810Unknown · unknownWHILE PERFORMING T/C 05-020-01 FOUND FAULT CODE ENG 2 EEC C2 ON SMT MESSAGES. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023062743807Unknown · unknownSCHEDULED MAINTENANCE TASK MESSAGE " ENG 1 EEC C2 " OBSERVED. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023062743778Unknown · unknownWHILE ACCOMPLISHING T/C 05-020-01 FOUND NOT ACTIVE FAULT 71-43692 ENG STALLED DURING START ON ENG 1. GROUNDED - YES. FOLLOWING IFIM TASK G-71-00-00-810-870 NO CREW REPORTS AND ENG EGT START LIMIT WAS NOT EXCEEDED. VERIFIED WITH TECH SERVICES THAT EGT LIMIT WASSDR ASAA2023062743771Unknown · unknownPERFORMING T/C 05-020-01 FOUND ENG # 2 EEC C1 SMT WITH CORRELATED FAULT CODE 73-43983 "ELECTRONIC OVERSPEED THRUST CONTROL MALFUNCTION ACCOMADATION TEST FAILED (SINGLE CHANNEL) CHANNEL A. FAULT OCCURRED ON LEG-7, ENG START 25 JUN 2023. GROUNDED - YES. PERFORMESDR ASAA2023062743769Unknown · unknownDURING WO 1959098 T/C 31-005-00 FOUND SMT MESSAGE ENG 1 EEC C2. GROUNDED - YES. PERFORMED IFIM TASK G73-10-00-810-803 WITH NO CORRELATED MX MESSAGES FOUND. PERFORMED TO BE INTERMITTENT FAULT. PERFORMED GROUND VERIFICATION TEST NO. 32 AMM G71-00-00. OPS CK GOODSDR ASAA2023062643770Unknown · unknownBOTH EEC'S ALTN MODE AFTER ENGINE START. GROUNDED - YES. BOTH EEC'S TEST GOOD - NO FAULTS UPON ARRIVAL AT A/C - FOUND P5-68 POWER MANAGEMENT MODULE ENG. 1&2 SWITCHS IN THE ALTERNATE POSITION. SWITCHED BOTH TO NORMAL (ON)_ POSITION. REF. FIM 73-05 TASK 811, PERSDR ASAA2023062643766Unknown · unknown"MAINT" LIGHT ON LANDING ROLLOUT. GROUNDED - YES. OMF SHOWS 2 STATUS MESSAGES: ENG 1 REVERSER AND ENG1 CONTROL. RAN IFIM TASKS 678-20-00-810-857 AND 678-30-00-810-810. RESET AND TEST OF BOTH SYS OK.ERASED LATCHED MESSAGE. NO CORROLATED FAULTS.SEAMC PHIL NOTIFISDR ASAA2023062543782Unknown · unknownFAULT CODE 73-11282 EEC CHANNEL IS NOT ENERGIZED WITH THE ALTERNATOR VOLTAGE. SHORT TIME FAULT. ENG #2. GROUNDED - YES. INTERROGATED FMC CDU #2 ENG AND NO FAULTS FOUND AT THIS TIMECLEARS PLT C/N 26001506 JEFF NOTIFIED.SDR ASAA2023062543675Unknown · unknownDURING SCHEDULED MAINT TASK CARD 05-020-01, FOUND SMT MESSAGE "ENG 1 EEC C1". GROUNDED - YES. ON DEFERRAL.SDR ASAA2023062443768Unknown · unknownSMT MESSAGE, ENG 1 EEC C2. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023062443767Unknown · unknownSMT MESSAGE, ENG 2 EEC C2. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023062443743Unknown · unknownDURING TASK CARD 78273000 FOUND FAULT CODE 73-31351 THE APL VOLTAGE INPUT TO THE EEC IS OUT OF RANGE (SHORT TIME). GROUNDED - YES. PERFORMED FIM 73-22 TASK 808. NO DISCREPANCIES OR FAULTS FOUND AS OF THIS TIME DURING TROUBLESHOOTING. PERFORMED EECT BITE PROCEDSDR ASAA2023062343724Unknown · unknownMAINT LIGHT ON OVERHEAD PANEL ILLUMINATED. GROUNDED - YES. MDS STATUS INDICATES ENG 1 FAN COMP OVHT SENSOR, ENG 1 CONTROL, AND ENG 1 REVERSER. REF. IFIM G73-20-00-810-857, G78-30-00-810-810, AND G73-20-00-810-869: MESSAGES PRESENT DUE TO EEC POWER LEFT IN TESTSDR ASAA2023062343723Unknown · unknownWHILE ACCOMPLISHING T/C 05-020-01, DISCOVERED (SMT) MESSAGE ENG 1 EEC C2. GROUNDED - YES. ACCOMPLISHED IFIM TASK G73-10-00-810-803. NO COORELATED MSG'S FOUND. ENG. IDLE SYSTEM TEST GOOD. ERASED SMT MESSAGE.SDR ASAA2023062343722Unknown · unknownWHILE ACCOMPLISHING T/C 05-020-01 DISCOVERED (SMT) MESSAGE ENG 2 EEC C2. GROUNDED - YES. ACCOMPLISHED IFIM TASK G73-10-00-810-804. NO COORELATED MSG'S FOUND. IDLE SYSTEM TEST GOOD. SMT MESSAGE ERASED.SDR ASAA2023061943699Unknown · unknown#2 ENG HAS FAULT 75-10832 T3 SIGNAL IS OUT OF RANGE. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023061943691Unknown · unknownWHILE PERFORMING T/C 30-005-00 W/O 1957615. FOUND ENG 2 EEC C2 MESSAGE ON SCHEDULED MAINTENANCE TASK DISPLAY SYSTEM. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023061543624Hmu · failedWHILE TAXIING FOR ENGINE HIGH POWER RUN, EXPERIENCED ENGINE #2 ELECTRICAL 6 PACK ANNUNCIATOR LIGHT ILLUMINATED. THEN HYDRAULIC 6 PACK ANNUNCIATOR LIGHT THEN ENGINE FAILURE MESSAGE OVER EGT INDICATOR. FOR ENGINE #2. NOTICED ENGINE 2 BLUE ELECTRIC GEN OFF BUS LISDR ASAA2023061443687Unknown · unknownWHILE PREFORMING T/C 78273000. FOUND LONGTIME FAULT ON #2 ENGINE MTX MSG 73-21162 THE MECHANICAL OVERSPEED PROTECTION SIGNAL IS OUT OF RANGE. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023061443627Unknown · unknownDURING TAXI OUT JUST PRIOR TO HOLDING SHORT OF THE RUNWAY #1 ENGINE CONTROL LIGHT ILLUMINATED. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 73-06-801 ENGINE CONTROL LIGHT IS ON ACCOMPLISHED FIM 73-00 TASK 801 EEC BITE CHECK FAULT CODES 75-10581 AND 75-10531 ACCOMSDR ASAA2023061443625Hmu · out of limitsDURING TAXI OUT AND IN THE LINE UP FOR DEPARTURE #1 ENGINE CONTROL LIGHT ILLUMINATED. WE WERE APPROXIMATELY #5 FOR DEPARTURE AND THE CABIN TEMPERATURE WAS UNCOMFORTABLY WARM AS REPORTED BY FA'S. I SET THE PACK SWITCHES TO HIGH TO INCREASE AIR FLOW AFTER RETURNSDR ABXA20230612116Solenoid · defectiveUPON INIATING THE START OF THE RIGHT ENGINE, THE RT ENGINE FUEL VALVE LIGHT ILLUMINATED AT APPROXIMATELY PASSING 10%. DISCONTINUED START. FUEL CONTROL SWITCH NEVER LEFT CUTOFF. POS. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE RAN #2 ENGINE SDR ASAA2023060743690Unknown · unknownSMT ENG 1 C2 FOUND WHILE PERFORMING T/C 05-020-01 WITH CORRELATED FAULT 73-43840. GROUNDED - YES. REF IFIM TASK G73-20-00-810-855 NO FAULTS DETECTED AT THIS TIME.SDR HALA2023060800121Control Unit · faultedETOPS - BTB DUE TO ENG1 CTL SYS FAULT AFTER ENG START. REMOVED VSV CONTROL UNIT IAW AMM75-33-51-000-801-A. INSTALLED VSV CONTROL UNIT PER AMM 75-33-51-400-801-A UP TO STEP 4.E. PERFORMED LEAK AND OPS CHECK OF #1 ENG VSVC PER AMM 71-00-00-700-827. LEAK AND OPS SDR HALA2023060200118Eec · faultyETOPS - ENGINE 2 MINOR FAULT AFTER LANDING. REMOVED AND REPLACED ENG #2 EEC PER AMM 73-21-34. OPS CHECK/ENGINE RUN GOOD. OK FOR SERVICE. ACCOMPLISHED LAND CAT III TEST PER AMM 22-97-00.SDR ASAA2023052943392Unknown · unknownWHILE ACCOMPLISHING ASA ASA T/C 05-020-01 FOUND SMT ENG EEC C2 FAULT CODE 731 451 51 CORRELATED MAINTENANCE MESSAGE 73-41420 ON LEG-1. DPC-1 HAS NO EEC CHANNEL-B INPUT ON ARINC-429 DETECTED BY ENG:1 EEC. GROUNDED - YES. CW B737-9 IFIM G73-20-00-810-809. FAULTSDR ASAA2023052943390Unknown · unknownAFTER STARTING #1 ENGINE, STABILIZED, THEN SHUTDOWN AUTOMATICALLY WITH NO ABNORMAL INDICATIONS. GROUNDED - YES. FOUND FAULT CODE 71-43691 ENGINE STALLED DURING START. PERFORMED B737-9 IFIM TASK G71-00-00-810-869/ENGINE IDLE SYSTEM TEST STEP B(2) PASSED. FAULT SDR ASAA2023052843415Sensor · failedWHILE ACCOMPLISHING ASA T/C 78273000 ENG2 BITE TEST RECENT FAULTS LONG TIME MSG NBR : 75-10832 THE T3 SIGNAL IS OUT OF RANGE FLT LEG 0,1 & 3 WAS SEEN. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 75-33 TSK 802, T3 SIGNAL OUT OF RANGE FAULT ISOLATION. PER FIM REMOSDR ASAA2023052843406Eec · inoperativeREF ASA T/C # 78273000 #1 ENG SHOWS SHORT TIME FAULT MSG 73-11281, EEC CHANNEL IS NOT ENERGIZED WITH THE ALTERNATOR VOLTAGE. GROUNDED - YES. PER B737-800 FIM 72-27 TASK 805 REMOVED AND REPLACED #1 ENGINE EEC REF B737-800 AMM 73-21-60/401 EEC INSTALLATION TESTSSDR ASAA2023052543366Unknown · unknownAFTER LANDING MAINT LIGHT ILLUMINATED. GROUNDED - YES. INTERROGATED SYSTEM HAD CODE 74-42515 AND 74-42565 DISPLAYED. ACCOMPLISHED B737-9 FIM TASK G741-00-00-810-830. ASSOCIATED FAULTS RESET, NORMAL INDICATION, MAINT LIGHT EXTINGUISHED.SDR YENA2023052600560Eec · faultedFLT#2220, LHR-JFK. (ETOPS) '#1 ENG EEC P/N 1020420-2-120 S/N 5007902 REMOVED AMM 73-21-00. FOR ENGINE ONE FAULT AND AIR TURBINE COOLING FAULT; INSTALLED NEW EEC ON #1 ENGINE IAW AMM 73-21-01 OPS TEST GOOD.'SDR ASAA2023052243331Eec · inoperative# 2 ENGINE SHORT TIME MSG# 73-11282 (NOT ENERGIZED WITH ALTERNATOR VOLTAGE) DEFER PER ASA T/C # 78273000. GROUNDED - YES. C/W BITE TEST OF ENG #2 EEC = FC 73-11282 EEC CHANNEL IS NOT ENERGIZED WITH THE ALTERNATOR VOLTAGE, 73-20012 / INTERNAL EEC FAULT, & 73-20SDR ASAA2023051543243Eec · faultyREF LOG PAGE 60591135 LONG TIME FAULT 76-11361. THE START LEVER SIGNALS DISAGREE. REQUIRES FAULT RECHECK WITHIN 50 FLIGHT HOURS. GROUNDED - YES. REPLACED #1 ENG EEC REF AMM 73-21-60.SDR ASAA2023051543242Eec · faultyREF ASA LOG PAGE 60591136 LONG TIME FAULT 76-21361. THE START LEVER SIGNALS DISAGREE. REQUIRES RECHECK WITHIN 50 FLIGHT HOURS. GROUNDED - YES. REPLACED #1 ENG EEC REF B737-800 AMM 73-21-60. (REF ASA LP 60591137)SDR ASAA2023050943194Unknown · unknownMAINT LIGHT ON AFTER LANDING. GROUNDED - YES. CK'D AND FOUND FAULT MSG 73-41401-ENG 1 EEC CHANNEL A NO ARINC-429 INPUT. ACCOMPLISHED EEC TEST ON # 1 ENG TEST PASSED NO FAULT NOTED MAINT LIGHT OUT. REF B737-9 IFIM TASK 73-20-00-810-805.SDR ASAA2023050843564Sensor · failedWHILE PERFORMING ASA T.C. 78273000, #2 ENGINE HAS LONG TIME FAULT 75-10832. THE T3 SIGNAL IS OUT OF RANGE ON MULTIPLE LEGS IN HISTORY. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 75-33 TSK 802, T3 SIGNAL OUT OF RANGE FAULT ISOLATION. PER FIM REMOVED AND REPLACEDSDR ABXA2023050983Unknown · unknownAFTER PUSHBACK AND ENGINE START L ENG EEC AND R ENG EEC EICAS MESSAGES AND EEC INOP LIGHTS. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE RESET EEC TEST SWITCH. RAN BOTH ENGINES. ALL EEC FUNCTIONS AND INDICATIONS NORMAL, REF B767 AMM 73-23-00SDR ASAA2023050343116Eec · faultyWHILE PERFORMING TASK CARD 78273000, #2 ENG HAS LONG TIME FAULT 77-20862, THE BOTTOM LEFT EGT SINGAL (T495S3) IS OUT OF RANGE ON 2 LEGS. GROUNDED - YES. REMOVED #2 ENG EEC REF B737-900 AMM 73-21-60. COMPLETED REMOVAL OF J10 HARNESS REF AMM 73-21-06. INSTALLED SDR ASAA2023050343115Eec · faultyWHILE PERFORMING ASA TASK CARD 78273000, #2 ENG HAS LONG TIME FAULT 77-20872, THE TOP LEFT EGT SINGAL (T495S4) IS OUT OF RANGE ON 2 LEGS. GROUNDED - YES. REMOVED #2 ENG EEC REF B737-900 AMM 73-21-60. COMPLETED REMOVAL OF J10 HARNESS REF AMM 73-21-06. INSTALLEDSDR ASAA2023050343114Eec · faultyWHILE PERFORMING TASK CARD 78273000 #2 ENG HAS ECONOMIC FAULT 75-20362 THIS HPTACC POSITION SIGNAL IS OUT OF RANGE ON 2 LEGS. GROUNDED - YES. REMOVED #2 ENG EEC REF B737-900 AMM 73-21-60. COMPLETED REMOVAL OF J10 HARNESS REF AMM 73-21-06. INSTALLED J10 HARNESSSDR ASAA2023050343113Eec · faultyWHILE PERFORMING T.C. #78273000, #2 ENG HAS LONG TIME FAULT 75-20832, THE T3 SIGNAL IS OUT OF RANGE, ON 2 LEGS. GROUNDED - YES. REMOVED #2 ENG EEC REF B737-900 AMM 73-21-60. COMPLETED REMOVAL OF J10 HARNESS REF AMM 73-21-06. INSTALLED J10 HARNESS REF AMM 73-21SDR ASAA2023050343112Eec · faultyWHILE PERFORMING T.C. #78273000, #2 ENG HAS LONG TIME FAULT 75-20822, THE T25 SIGNAL IS OUT OF RANGE, ON 2 LEGS. GROUNDED - YES. REMOVED #2 ENG EEC REF B737-900 AMM 73-21-60. COMPLETED REMOVAL OF J10 HARNESS REF AMM 73-21-06. INSTALLED J10 HARNESS REF AMM 73-2SDR ASAA2023050343111Eec · faultyWHILE PERFORMING T.C. 78273000, #2 ENG HAS LONG TIME FAULT 75-20592 THE TBV POSITION SIGNAL IS OUT OF RANGE, ON 2 LEGS. GROUNDED - YES. REMOVED #2 ENG EEC REF B737-900 AMM 73-21-60. COMPLETED REMOVAL OF J10 HARNESS REF AMM 73-21-06. INSTALLED J10 HARNESS REF ASDR ASAA2023050343110Eec · faultyWHILE PERFORMING T.C. # 78273000, #2 ENG HAS LONG TIME FAULT 75-20442, THE VBV POSITION SIGNAL IS OUT OF RANGE, ON 2 LEGS. GROUNDED - YES. REMOVED #2 ENG EEC REF B737-900 AMM 73-21-60. COMPLETED REMOVAL OF J10 HARNESS REF AMM 73-21-06. INSTALLED J10 HARNESS RESDR ASAA2023050343109Eec · faultyWHILE PERFORMING T.C. # 78273000, #2 ENG HAS LONG TIME FAULT 75-10832, THE T3 SIGNAL IS OUT OF RANGE, ON MULTIPLE LEGS IN HISTORY. GROUNDED - YES. REMOVED #2 ENG EEC REF B737-900 AMM 73-21-60. COMPLETED REMOVAL OF J10 HARNESS REF AMM 73-21-06. INSTALLED J10 HA
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