JASC 7410
Service difficulty reports · 89
Reports filed under 7410 · Ignition Power Supply, 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 = '7410' 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 = '7410' 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 YENA2024011700060Exciter · failedFLT#1124, LAX-JFK. (ETOPS) 'ENG 2 IGN A FAULT; FOUND IGNITOR LEADS A AND B IN SWAPPED POSITION AT THE IGNITOR PLUG. RE-SWAPPED HARNESS TO CORRECT ORIENTATION REF AMM 74-21-61. CHANGED IGNITOR B PLUG DUE TO FINDING LEAD SWAPPED AMM 74-21-01 OPS CHECK FAIL. IGSDR ASAA2023091745191Unknown · unknownRIGHT IGN. APPEARED NOT TO WORK SWITCHED TO LEFT, ENGINESTART NORMAL. GROUNDED - YES. PERFORMED IGNITION SYSTEM AUDIBLE TEST ON BOTH ENG #1 & #2 FOR IGN R. REF AMM 74-00-00. TEST PASSED. PERFORMED ENG IDLE RUN IGN R ON BOTH ENG #1 & #2 REF AMM 71-00-00. OPERATSDR ASAA2023081044572Exciter · inoperativePILOT REPORT OF NO 1 ENGINE LEFT IGNITION INOP. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE LEFT IGNITION EXCITER REF AMM 74-11-01. VERIFIED PART EFFECTIVITY WITH AOG ENGINEERING ERNEST YEUN. OPERATIONAL CHECK GOOD, NO DEFECTS NOTED. THIS CLEARS MEL 74-1C, SDR ASAA2023080944504Unknown · unknownRIGHT ENGINE FAIL TO LIGHT OFF, L & R IGN. GROUNDED - YES. FOUND #2 ENGINE L & R IGNITION C/B'S OPEN, CLOSED C/B'S PER AMM 20-60-05, PERFORMED IGNITION OPS CHECK PER AMM 71-00-00 , OPS CHECK GOOD.SDR ASAA2023072144166Unknown · unknown#1 EBGINE WOULD NOT START NO EGT NRISE, LOOKS LIKE LOW FUEL FLOW @ FIRST THEN ZERO FUEL FLOW. SHUT DOWN PER QRC ATTEMPED 2ND STAR ON R+2 IGN. GROUNDED - YES. REF FIM 74-21 RESET C/B A3 P18-2 CREW OPERATED ENGINE #1, NO FAULTS NOTED A/C OK FOR SERVICE.SDR ASAA2023071244000Unknown · unknownTWO ATTEMPTED ENGINE STARTS ON NO. 2 ENGINE WITH NO LIGHT OFF, RIGHT IGNITOR. GROUNDED - YES. FOUND #2 ENGINE IGNITION C/B OPEN, CLOSED C/B AS REQUIRED. PERFORMED #2 ENGINE IGNITION TEST PER AMM 71-00-00, OPS CHECK GOOD.SDR ASAA2023062443745Unknown · unknownDURING TASK CARD 78273000 FOUND FAULT CODE 74-30971 THE APL INPUT VOLTAGE FOR THE L EXCITER (IGN 1) IS OUT OF RANGE (LONG TIME). GROUNDED - YES. PERFORMED FIM 74-21 TASK 801. NO FAULTS OR DISCREPANCIES NOTED AS OF THIS TIME DURING TROUBLESHOOTING. PERFORMED IGSDR ASAA2023042843057Exciter · failed#1 ENGINE WOULD NOT LIGHT OFF AFTER START LEVER RAISED TO IDLE. GROUNDED - YES. REMOVED AND REPLACED RIGHT IGNITION EXCITER PER B737-9 AMM 74-11-01.SDR ASAA2023040442720Exciter · faultyENG # 2 WOULD NOT START W/IGN SWITCH SET TO IGN R. GROUNDED - YES. REMOVED AND REPLACED RH IGNITION EXCITER IAW B737-9 AMM 74-11-01.SDR ASAA2023040242742Exciter · failedENG #1 NO LIGHT OFF DURING START. GROUNDED - YES. REMOVED AND REPLACED #1 ENG L/H EXITER AND IGNITOR, AUDIBLE TEST FAILED REF AMM'S 74-11-01 + AMM 74-21-02, SUSPECT BAD HARNESS, REQUIRES FURTHER TROUBLESHOOTING. REMOVED & REPLACED #1 IGNITION LEAD IAW AMM 74-SDR NACA2023033100018Unknown · unknown#2 ENGINE 2 EA IGNITION BOXES WITH BOTH CONNECTORS CORRODED. REMOVED 2 EA IGNITION EXCITERS AND REINSTALLED IN INSPECTED CONDITION AT #2 ENGINE IAW B767 AMM 74-11-01. PERFORMED ADJUSTMENT AND TEST, FOUND GOOD AND SERVICEABLE.SDR ASAA2023032542605Exciter · failed#2 ENGINE NEGATIVE IGNITION ON TWO STARTS WITH LEFT IGNITER SELECTED. GROUNDED - YES. LEFT IGNITOR PLUG REPLACED REF B737-9 AMM 74-21-02. LEFT IGNITION EXCITER REPLACED, REF AMM 74-11-01. PERFORMED TEST OF IGNITOR SYSTEM - SAME PASS-REF AMM 71-00-00. ENG RUN OSDR ASAA2023031342352Exciter · faultyHUNG ENGINE START ON ENGINE 2, START LEVER RAISED AND VERY LITTLE FUEL FLOW, NO LIGHT OFF, RAN QRH AND MOTORED ENGINE PER QRH. SECOND ATTEMPTED SELECTED RIGHT IGNITION START AND SUCCESSFUL ENGINE START. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE IGNITION ESDR NACA2023022600003None · noneRH ENGINE UPPER AND LOWER IGNITORS WORN. REMOVED AND REPLACED RH LOWER AND UPPER IGNITORS REF AMM 74-21-00, OPS CHECK GOOD.SDR ASAA2023022342051Unknown · unknownOVERHEAD "MAINT" LIGHT ILLUMINATED. GROUNDED - YES. FOUND STATUS MSG "ENG 2 IGNITER L". REF B737-9 IFIM G74-20-00-810-802 STEPS A, (6), (7), ERASED FAULT AND PERFORMED CHANNELS A & B IGNITION SYS TEST, PASSED BOTH CHANNELS. MAINT LIGHT EXTINGUISHED.SDR ASAA2023011641783Exciter · inoperativeRIGHT IGNITION ENG #2 SYSTEM INOP. GROUNDED - YES. REPLACED R/H IGNITION EXCITER REF AMM 74-11-01.SDR YENA2022100600995None · noneFLT#288, LAX-BOS. (ETOPS) ' ENG 1 IGNITER A FAULT DURING ENGINE 1 START, FADEC AUTO CRANKED AND AUTO RESTARTED NORMALLY, FAULT REILLUMINATED AFTER LANDING; REPLACED BOTH CHANEL A AND B IGNITORS PER AMM 74-21-01. CHANEL A IGNITOR CERAMIC WAS MISSING AND CHANEL SDR NACA2022082400001None · noneLEFT ENGINE #2 IGNITOR INOP. DEFERRED PER MEL 74-00-01A. REMOVED AND REPLACED #2 IGNITION LEAD ON LEFT ENGINE PER AMM 74-21-01. PERFORMED AUDIBLE TEST PASSED PER AMM 74-00-00SDR NACA2022082200001Exciter · failedHUNG START ON #1 ENGINE. FOUND NO IGNITION ON LH ENGINE FROM SOURCE 2. REPLACED LH ENGINE EXCITER 2 IAW AMM 74-11-01. REPLACED IGNITOR PLUG FOR PRECAUTIONARY MAINTENANCE. NO TIME INFO AVAILABLE ON TRAX.SDR ASAA2022071639092Circuit Breaker · poppedENG # 1 DECLINED START WHEN START LEVER RAISED TO IDLE. GROUNDED - YES. FOUND ENG 1 IGNITION LEFT AND RIGHT C/B'S POPPED. RESET C/B'S AND PERFORMED ENG START.SDR ASAA2022062638810Exciter · inoperative#1 ENGINE FAILED TO IGNITE EGT STOPPED AT 230. GROUNDED - YES. REMOVED AND REPLACED IGNITION EXCITER LEFT ON #1 ENG, OPS CHECK SUCCESSFUL, REF B737-800 AMM 74-11-01, LEFT SIDE IGNITION EXCITER OK FOR SERVICE.SDR ASAA2022062338776Exciter · faultyWHILE DOING AN AIR START, WE HAD TO ABORT #1 START, EGT GOT TO 400F & IT STARTED TO FLASH & ROLLED BACK. I PUT THE START LEVER TO CUT OFF & START SWITCH TO OFF. GROUNDED - YES. FOUND R/H IGNITION EXCITER FAILED DURING IGNITION SYSTEM AUDIBLE TEST B737-900 AMM SDR ASAA2022062238775Exciter · inoperative#1 ENG NO LIGHT OFF WITH RIGHT IGNITION. SUCCESSFULLY STARTED WITH LEFT IGNITION. GROUNDED - YES. REMOVED AND REPLACED IGNITER PLUG, HARNESS AND EXCITER BOX REF B737-900 AMM 74-11-01/401, 74-21-01/401 AND 74-21-02/401. AUDIBLE TEST CHECK PASSED REF AMM 74-00-0SDR ASAA2022062038731Exciter · faultyABORTED ENG START #2. NO FUEL FLOW. GROUNDED - YES. REMOVED AND REPLACED #2 ENG RIGHT IGNITER REF B737-9 AMM 74-21-02, REMOVED AND REPLACED RIGHT IGNITER EXCITER, REF AMM 74-11-01. REMOVED AND REPLACED RIGHT IGNITION LEAD REF AMM 74-21-01. IGNITION SYSTEM TESTSDR NACA2022061500001None · failed#2 IGNITION INOP (RH ENGINE). DEFERRED - REMOVED AND REPLACED RIGHT ENGINE #2 IGNITOR AND IGNITION EXCITER BOX IAW AMM 74-21-02 AND AMM 74-11-01. IGNITION AUDIBLE TEST GOOD IAW AMM TASK CARD 74-00-00-730-804-H00SDR ASAA2022051538325Exciter · failed#1 ENGINE WOULD NOT START. 2 ATTEMPTS. ALL INDICATIONS INDICATED NORMAL EXCEPT NO EGT RISE AFTER START LEVER RAISED TO IDLE. IGNITION SOURCE (RT). GROUNDED - YES. TROUBLESHOT #1 ENGINE R/H IGN SYSTEM REF B737-9 IFIM 74-00-00-810-839. HEARD NO AUDIBLE SOUND FORSDR ASAA2022031437706Exciter · inoperativeDURING #1 ENGINE START W/ RIGHT IGNITOR, HAD NO EGT RISE. SUCCESSFUL START WITH LEFT IGNITOR. GROUNDED - YES. REMOVED AND REPLACED R/H EXCITER ON #1 ENG PER B737-800 AMM 74-11-01-400-801-F00. OPS CHECK GOOD. VERIFIED EGT RISE DURING ENG RUN.SDR NACA2022031300002Igniter · failedENGINE START - NO IGNITION WHEN FUEL CONTROL SWITCH PLACED TO RUN, RIGHT ENGINE IGNITION 1. REMOVED AND REPLACED RH ENGINE IGNITION PLUG PER AMM 74-21-01, PERFORMED RIGHT ENGINE GROUND IDLE ON IGNITION 1 OPS CHECKED GOOD. AC REMAINS ETOPS 180SDR NACA2022031300001Not Reported · not reportedBY INBOUND PILOTS' BRIEFING PILOTS CONCERNED RH ENGINE #1 IGNITION SYS MAY BE INOP. PERFORMED IGNITION SYS AUDIBLE TEST ON RIGHT ENGINE #1 IGNITION SYS PER AMM 74-00-00, TEST PASSEDSDR ASAA2022010837102Exciter · faultyDURING #2 ENGINE START, AFTER MOVING #2 START LEVER TO IDLE, RAMP REPORTED WHITE SMOKE FROM #2 ENGINE. FUEL FLOW WAS INDICATED BUT NO RISE IN EGT. ENG VALVE CLOSED LIGHT REMAINED ILLUMINATED. FUEL FLOW THEN DROPPED TO ZERO. GROUNDED - YES. REMOVED AND REPLACEDSDR ASAA2022010437101Exciter · inoperativeNO EGT RISE ON START UP OF #2 ENGINE WHEN START LEVER RAISED TO IDLE. GROUNDED - YES. REMOVED AND REPLACED #2 ENG L IGNITION EXCITER IAW B737-800 AMM 74-11-01 AND REMOVED AND REPLACED #2 ENG L IGNITER IAW AMM 74-21-02 ON ENGINE START NO EGT RISE. REMAINS ON MESDR ASAA2021120536812Exciter · inoperativeLH IGN ON #1 ENG IS INOP. GROUNDED - YES. PERB737-900 FIM 74-21 TASK 806 FOUND L1 EXCITER INOP. REMOVED AND REPLACED L1 EXCITER OPS CHECK GOOD PER B737-900 AMM 74-11-01.SDR 9JLA2021110320693Igniter Box · defectiveTHE FLIGHT CREW REPORTED RECEIVING A "RIGHT FADEC MINOR" MESSAGE. THE MAINTENANCE TEAM DETERMINED THE RIGHT NO2 ENGINE IGNITOR BOX WAS DEFECTIVE. THE UNIT WAS REMOVED AND REPLACED WITH AN OVERHAULED IGNITOR. OPS CHECKS WERE SATISFACTORY AND THE AIRCRAFT WAS RESDR ASAA2020022132255Unknown · unknownNO RISE IN EGT AFTER START LEVER RAISED TO IDLE ON #1 ENGINE USING RIGHT IGNITER. ENGINE #1 STARTED NORMALLY USING THE LEFT IGNITER. GROUNDED - YES. FOUND C/B A-1 ENG IGNITER C/B POPPED. RESET C/B #1 ENG IGNITION REF B737-800 AMM 20-60-01 PERFORMED #1 ENG STARSDR CALA2019092301630Relay · failedTHIS AIRCRAFT REQUIRES INSPECTION AND/OR MAINTENANCE ACTION BY A CERTIFIED TECHNICIAN TO DETERMINE THAT IT IS IN A CONDITION FOR SAFE FLIGHT AS INTENDED PER THE FERRY PERMIT. SYSTEM GENERATED MFD APPROVAL LOG THIS AIRCRAFT HAS INSPECTED BY MX AND HAS BEEN DETESDR ASAA2019080530320Circuit Breaker · trippedDURING NR 1 ENGINE START, USING RIGHT IGNITOR SELECTION, NO ENGINE LIGHT LIGHT OFF. USING LEFT IGNITOR SELECTION NR 1 ENGINE DID START NORMAL. ACFT GROUNDED - YES. INITIAL EVALUATION ON CDU SHOWS RT EXCITER IGNITION 2 OUT OF RANGE, NR 1 ENGINE, FOUND ENGSDR UIEA2019050504129Unknown · malfunctionedNO LIGHT ON FIRST START ATTEMPT USING SINGLE IGNITION. USED BOTH FOR SECOND ATTEMPT, SUCCESSFUL START. RIGHT ENGINE(<P>PERFORMED IGNITION AUDIBLE TEST IAW AMM 74-00-00 NO FAULTS NOTED. OPS CHECK NORMAL AT THIS TIME.</P>)SDR EPUA2019022019001Ignition Lead · unknownDURING FLIGHT PILOT INDICATED ENGINE ROUGHNESS AND VIBRATION. MAINTENANCE REPLACED LEFT HAND IGNITION HARNESS AND R/H MUFFLER.SDR ASAA2019021028129Ignition Sys · faultedENGINE 2 IGNITION B FAULT GROUNDED - YES. ON DEFERRAL.SDR ASAA2018122427534Engine · unknownWHILE STARTING ENGINE #2, ENGINE DID NOT LIGHT NORMAL N2 NORMAL N1 FUEL FLOW OBSERVED WITH NO EGT RISE. ENGINE IGNITES IN THE "R" POSITION. GROUNDED - YES. REVERSED MAINTENANCE PROCEDURES REF B737-900 AMM 74-00-00-901, ENGINE STARTED NORMAL 4 TIMES. CANNOT DUPSDR HALA2018110800573Fault Message · false activationETOPS SIGNIFICANT SYSTEM - BTB ENG 2 IGN A FAULT.// PERFORMED GROUND SCAN OF EEC 2A/B - NO FAULTS ASSOCIATED WITH IGN A FAULT. PERFORMED EEC 2A/B SYSTEM TEST - TESTS OK (NO FAULTS ASSOCIATED W/ ENG 2 IGN A FAULT. REFERENCE TSM 73-25-00-810-A80-A. CREW PERFORMESDR UIEA2018021800248Warning Light · false activationLEFT ENGINE IGNITION SYS 1 STATUS MESSAGE. PERFORMED FIM 74-00 FT 811, AND PIMU GROUND TEST IAW AMM 77-35-00. NO FAULTS NOTED. PERFORMED AN OPERATIONAL CHECK IAW AMM 71-00-00, FOUND OK.SDR IPXA2017121124378Circuit Breaker · trippedINSPECTION TYPE:ETOPDURING CRUISE EICAS STATUS LEFT ENG IGNITER 1.LEFT ENG IGNITION SYS 1 INOP. T/S AND FOUND L PIMU FAULTED W/NO 115 VOLT POWER TO ENG 1/IGN. FOUND LEFT IGN #1 BREAKER POPPED. RESET AND RAN ENG. NO FAULTS FOUND. SYS OPS NORMAL..SDR REXA2016111602223Lead · inoperativeRIGHT ENGINE DID NOT LIGHT OFF. MEETS ALL PARAMETERS BEFORE FUEL WAS INTRODUCED. NO LIGHT OFF. THE ODOR OF FUEL FILLED THE CABIN AFTER THE FAILED ENG START. REPLACED GRAY IGNITION LEAD AND IGNITOR PLUG, RT ENGINE, IAW AMM 74-20-01 OPS CHECK GOOD IAW AMM 71SDR ASAA2016100218188Exciter · intermittent#2 ENGINE LEFT IGNITION INOP. GROUNDED - YES. UNABLE TO DUPLICATE FAULT, PRECAUTIONARY REPLACEMENT OF L/H EXCITER, REF B737-900 AMM 74-11-01, AND REPLACEMENT OF IGNITION PLUG, REF B737-900 AMM 74-21-02. OPS CHECK NORMAL, REF B737-900 AMM 74-00-00.SDR ASAA2016070917322Engine · unknownNR 1 ENGINE DID NOT LIGHT OFF DURING START. ACCOMPLISHED ABORT PROCEDURE. ACCOMPLISHED QRC. STRONG ODOR OF FUMES. ACFT GROUNDED. ACCOMPLISHED IGNITION SYSTEM AUDIBLE TEST FOR THE NR 1 ENGINE LT & RT IGNITION CHECK. BOTH LEFT AND RIGHT IGNITERS PASSED WITH NO FSDR ASAA2016022315644Circuit Breaker · trippedABORTED ENGINE NR 2 START. WITH 25 PERCENT N2 START LEVER WAS AT IDLE AND INITIAL FUEL FLOW WENT TO .2 AND THEN ROLLED BACK TO ZERO. SPAR VALVE CLOSED LIGHT ILLUMINATED AT THE SAME TIME. AT GATE NR 2 ENGINE LT IGNITION C/B WAS FOUND TRIPPED. ACFT GROUNDED. FSDR ASAA2015041611390Engine · malfunctionedDURING START OF NR 2 ENGINE, NO FUEL FLOW AND EGT WHEN START LEVER PLACED TO IDLE. NR 2 ENGINE RT IGNITION C/B DISCOVERED OPEN. ACFT GROUNDED. INSPECT NR 2 CB FOR DEFECTS NO DEFECTS NOTE. RESET CC IAW AMM 20-60-01-860-801. PERFORMED AMM TASK 74-00-00-750-8SDR 9JLA201504038323Igniter Box · faultyTHE LT ENGINE IGNITION INDICATED A WHITE EICAS MSG WHILE IN FLIGHT, WHEN THE IGNITION SWITCH IS MANUALLY PRESSED. TROUBLESHOOTING IDENTIFIED THAT THE CHANNEL A OF THE LT ENGINE IGNITION UNIT TO BE FAULTY. THE UNIT WAS REMOVED AND A NEW CONDITION UNIT WAS INSSDR ASAA2014111209652Warning Light · false activationON START, NR 2 ENGINE WOULD NOT INDICATE EGT RISE GOOD N1/N2 ROTATION. ACFT GROUNDED. PERFORMED NR 2 ENG IGNITION TEST IAW AMM 74-00-00 IGNITION CHECKED GOOD. PERFORMED ENGINE RUN WITH FLT CREW NO DEFECTS NOTED.
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