JASC 7412

Service difficulty reports · 300

Reports filed under 7412 · Exciter, 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 = '7412'
  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.

SDR UALA2009021000465Exciter · defectiveENG IGNITOR L1 LEFT ENGINE FAILED TO IGNITE USING IGNITER 1. STATUS MSG01- NOT ACTIVE ENGINE START MODE DEPENDENT; IGNITION SYSTEM NR 1 (L ENG) FAILED TO LIGHT ENGINE. DB- ELECTRONIC ENGINE CONTROL (L ENG, CH B) MSG-7461491 INACTIVE ES MODE. REPLACED EXCITFeb 9, 2009 · N769UA · Boeing 777222SDR UALA2009021000440Exciter · malfunctionedENG IGNITER L1 LEFT ENGINE FAILED TO IGNITE USING IGNITER 1. STATUS MSG01- NOT ACTIVE ENGINE START MODE DEPENDENT; IGNITION SYSTEM NR 1 (L ENG) FAILED TO LIGHT ENGINE. DB- ELECTRONIC ENGINE CONTROL (L ENG, CH B) MSG-7461491 INACTV ES MODE. REPLACED EXCITERFeb 9, 2009 · N769UA · Boeing 777222SDR ASAA0954344Exciter · gougedNR 1 ENGINE LOWER IGNITER BOX CANNON PLUG CONNECTION POINT THREADS GOUGED. GROUNDED YES. R&R NR 1 ENG IGNITION EXCITER BOX IAW AMM 74-11-01-000-801-F00 AND 74-11-01-400-80- F00.Feb 3, 2009 · N584AS · Boeing 737890SDR UALA2009012600285Exciter · inoperativeLEFT ENGINE WILL NOT START IN IGN SYSTEM NR 1. STARTS NORMAL IN BOTH. REPLACED EXCITER - IGNITER FOR SYSTEM 1.Jan 25, 2009 · N552UA · Boeing 757222SDR UALA2008121506895Exciter · unreliableENG IGNITER R1. REPLACED UPPER EXCITER AND CABLE ON NR 2 ENGINE. OPERATIONAL TEST IS GOOD.Dec 14, 2008 · N223UA · Boeing 777222SDR 2008FA0000858Exciter · intermittentENGINE HAD AN INTERMITTENT DELAYED LIGHTOFF CAUSING HOT STARTS. REPLACING THE IGNITION EXCITER CORRECTED THE PROBLEM. THE DEFECTIVE EXCITER WAS FOUND TO HAVE A LOOSE STUD WHERE THE INPUT VOLTAGE IS APPLIED. SUSPECT THIS WAS CAUSING A LOW OUTPUT VOLTAGE. IT Nov 18, 2008 · N739NM · Bell 206L3SDR M7KA0716084038Exciter · inoperativeDURING ROUTINE INSPECTION THE LT POSITION IGNITER WOULD NOT FIRE. SWAP OF BOX OUTPUT FEEDS TO THE IGNITERS VERIFIED THE BOX CIRCUIT WAS DEFECTIVE. THIS BOX GAVE GOOD SERVICE BUT SEVERAL OTHER HAVE HAD PROBLEMS WITH LOW SERVICE HOURS THESE BOXES ARE NON-REPAIRASep 1, 2008 · N816MH · Urocop EC130B4SDR 2008UALA03991Exciter · inoperativeCREW REPORTS LEFT ENGINE NR 2 IGNITON IS INOP. *S/D* IGNITION EXCITOR IS INOP. REPLACED IGNITION EXCITOR, OPS CHECKED NORMAL.Jul 28, 2008 · N548UA · Boeing 757222SDR M7K2008F00124Exciter · failedDURING ATTEMPTED START IGNITERS FAILED TO ACTIVATE. INVESTIGATION REVEALED CIRCUIT BREAKER HAD POPPED. RESETTING THE BREAKER FOR A GROUND TEST REVEALED AN UNEVEN IGNITER RHYTHM NO NORMALLY FOUND WITH THIS IGNITION SYSTEM, IGNITER BOX WAS CHANGED AS A PRECAUTApr 14, 2008 · N824MH · Urocop EC130B4SDR M7K2008F00084Exciter · failedDURING ATTEMPTED START IGNITERS FAILED TO ACTIVATE. INVESTIGATION REVEALED CIRCUIT BREAKER HAD POPPED. RESETTING THE BREAKER FOR A GROUND TEST REVEALED NO FUNCTION. THIS PART HAS BEEN DEEMED NON REPAIRABLE BY THE ENGINE MFG. AS NO SECOND BOX IS EMBODIED REApr 14, 2008 · N824MH · Urocop EC130B4SDR NOCA07907Exciter · failedDURING RT ENG START NO LIGHT OFF RT ENG IGNITOR 2 EICAS. REMOVED AND REPLACED NR 2 EXCITER BOX, ALSO REMOVED AND REPLACED NR 1 AND 2 IGNITOR PLUGS P/N CH31772A PER MM 74-11-01 AND 74 21-02, OPS CHECK OK.Apr 6, 2007 · N765NA · Boeing 767306SDR 2007FA0000321Exciter · inoperativePILOT WENT TO START THE AIRCRAFT AND THERE WAS NO IGNITION. FOUND IGNITION EXCITER INOPERATIVE, REPLACED. (K)Apr 1, 2007 · Hughes 369DSDR HALA0600921Exciter · malfunctionedETOPS SIGNIFICANT SYSTEM, LEFT ENGINE NO EGT RISE WITH NR 1 IGNITION SELECTED NORMAL WITH NR 2 SELECTED. REPLACED NR 1 ENGINE NR 1 EXCITER IGNITION BOX PER AMM 74-11-01. OK FOR SERVICE. ENG RUN ON GRD CK GD.Dec 25, 2006 · N582HA · Boeing 76733ASDR QXEA200602572Exciter · inoperativeLAX FLIGHT NR 2424: NR 2 ENGINE WILL NOT START (FUEL FLOW, GOOD ROTATION, NO LIGHT OFF) MAINTENANCE REMOVED AND REPLACED NR 2 ENGINE IGNITION EXCITER IAW Q400 AMM TASK 74-11-01-000-801 AND 74-11-01-400-801 PER MCN 67407-01. ALSO REPLACED NR 2 ENGINE IGNITERS Sep 22, 2006 · N400QX · Bombdr DHC8402SDR ASMF200605016Igniter Box · failedAIRCRAFT RETURNED TO PLATFORM DUE TO CAPTAIN REPORTED THAT DURING TAXIING AND AFTER TWO RIGHT ENGINE STARTING ATTEMPTS, EGT'S DID NOT INCREASE, PERCEIVING STRONG FUEL ODOR. AT PLATFORM, IGNITER BOX WAS REPLACED IAW MM 74-10-01, TESTED CORRECT IAW MM 74-00-00.May 27, 2006 · N861LF · Doug MD83SDR XN0A1280Exciter · faultyNO LIGHT UP ON NR1 ENGINE ON (B) IGNITION. FOR T/S TRIED (A) IGNITION BUT NO LIGHT-UP. ABNORMAL PROCEDURES CARRIED OUT IAW QUICK REFERENCE HANDBOOK. REPAIRED (B) SYSTEM IGNITION EXCITER IAW AMM 74-11-01 OPS CK GOOD. PLACED (A) SYSTEM ON DMI LOG NR 5959 IAWDec 6, 2005 · N473AS · Airbus A300B4203SDR XN0A1253Exciter · failedON ENGINE START NR 2 ENGINE WOULD NOT START, START VALVE OPENS PRESSURE DROP NO EGT. REMOVED AND REPLACED NR 2 ENG EXCITER BOX IAW MM 74-11-1, OPS GOOD.Aug 9, 2005 · N76752 · Boeing 727227SDR RAIA00501027Igniter Box · failed5665 - STL- ON TAXI OUT FROM GATE, LEFT ENGINE WOULD NOT LIGHT OFF. MAINTENANCE REMOVED AND REPLACED ENGINE BOTTOM IGNITER BOX CHANNEL.Jan 11, 2005 · N827HK · Emb EMB145EPSDR CA040922004Exciter · failed(CAN) DURING A TEST FLT REQUIRED FOR JAPANESE ANNUAL C OF A RENEWAL, AT APPROX 12,500 FT, THE NR 2 ENGINE WAS SHUT DOWN AND A ALTERNATE LANDING GEAR EXTENSION WAS CARRIED OUT. THE CREW THEN ATTEMPTED TO RESTART THE NR 2 ENGINE IN FLT, BUT WERE UNSUCCESSFUL. TSep 22, 2004 · Bombdr DHC8400SDR RAIA00408027Exciter · inoperativeRT ENGINE WILL NOT LIGHT OFF. MAINTENANCE REMOVED AND REPLACED NR 2 ENGINE IGNITION EXCITER.Aug 25, 2004 · N561HK · Jetair JETSTM4101SDR ASMF200406011Exciter · failedAIRCRAFT RETURNED TO PLATFORM, ENGINE NR 2 WITHOUT IGNITION. CAPTAIN PERFORMED ENGINE START IN OVERRIDE POSITION AND FAIL CONTINUED. EXCITER IGNITION BOX WAS REPLACED IAW MM 74-10-01, TEST CORRECT.Jun 13, 2004 · N216AM · Doug DC987SDR ASMF200502014Exciter · failedWITH LEFT IGNITION SYSTEM IN OVERRIDE, THE LEFT ENGINE DID NOT START. THE CIRCUIT BREAKER C/B U42 WAS REESTABLISHED BUT FAILURE CONTINUED. THE LEFT IGNITION C/B WAS DEFERRED IAW MEL 74-A BUT DURING PUSH BACK, THE LEFT ENGINE IGNITION WAS OUT SERVICE AGAIN. Feb 26, 2004 · N754RA · Doug DC987SDR CA040123009Igniter Box · inoperative(CAN) THE PILOT MADE TWO ATTEMPTS TO START THE AIRCRAFT. THE ENGINE FAILED TO START AND THE PILOT NOTED THAT THE IGNITION LIGHT ON THE CAWS PANEL HAD NOT ILLUMINATED DURING EITHER ATTEMPT. THE CAWS PANEL LIGHTS WERE TESTED AND FOUND SERVICEABLE. AFTER APPROJan 19, 2004 · Pilats PC1245SDR BAQA092556Generator · inoperativeWARRANTY. UNIT INOPERATIVE. UNIT WAS REMOVED AS ORIGINAL EQUIPMENT FROM ENGINE S/N 2060, AND THE ENGINE WAS INSTALLED AT ACFTT 4865.2 REPLACED WITH SERVICABLE UNIT. 02/05/2004Jan 19, 2004 · N365S · Aerosp SA365NSDR BAQA092555Exciter · inoperativeWARRANTY. UNIT INOPERATIVE. UNIT WAS REMOVED AS ORIGINAL EQUIPMENT FROM ENG. S/N 2106 AND THE ENGINE WAS INSTALLED AT ACFTT 4578.5. REPLACED WITH SERVICABLE UNIT. 02/05/2004Jan 19, 2004 · N365S · Aerosp SA365NSDR MEX2004021Igniter Box · failedAIRCRAFT RETURNED TO PLATFORM, THE RT ENGINE DID NOT START WHEN THE FUEL CONTROL WAS PUT ON, SHUTTING DOWN THE IGNITION AND THE START VALVE. THE IGNITION BOX WAS REPLACED AND SYSTEM TESTED IAW MM, ALL CORRECT.Jan 17, 2004 · N753RA · Doug DC987SDR BAQA091980Exciter · intermittentEXCITER INTERMITTENT DURING STARTS CAUSING TORCHING DURING STARTS. REPLACED WITH SERVICEABLE UNIT 01/14/2004Jan 13, 2004 · N109DU · Agusta A109ESDR MEX2003420Exciter · failedAIRCRAFT RETURNED TO PLATFORM DURING ENGINE NUMBER ONE STARTING, IT DID NOT HAD IGNITION. EXCITER IGNITION BOX WAS REPLACED IAW MM 74-10-01, ALL CORRECT.Sep 11, 2003 · N946AS · Doug MD83SDR BAQA088895Exciter · malfunctionedIGNITOR BOX FAILED OPERATIONAL CHECK. 1 CHANNEL FAILED TO FIRE. REPLACED WITH SERVICEABLE UNIT.Aug 28, 2003 · N7YL · Agusta A109ESDR HEEA088523Exciter · corrodedEXCITER CORRODED. TO BE SENT TO VENDOR.Jul 19, 2003 · N21498 · Bell 412SDR HEEA087245Exciter · inoperativeEXCITER, INOPERATIVE. TO BE SENT TO VENDOR FOR REPAIR.Jun 10, 2003 · N41791 · Bell 206L3SDR BAQA093003Igniter Box · failedIGNITOR BOX NOT FIRING. IGNITOR BOX IS ORIGINAL EQUIPMENT. REPLACED WITH SERVICABLE UNIT. 02/27/2004May 31, 2003 · N911TG · Bolkms BK117C1SDR HEEA086685Exciter · malfunctionedEXCITER PRODUCES SLOW LIGHT OFF. REPLACED.May 22, 2003 · N3897N · Bell 214STSDR GLBA2003052Circuit Breaker · trippedRT IGNITER POWER CIRCUIT BREAKER POPPED W/N RESET, R&R RT IGNITER CBApr 22, 2003 · N170GL · Beech 1900DSDR FTU2003F00004Exciter · failedEXCITER BOX HAD INTERMITTENT FAILURE AFTER ONLY BEING IN SERVICE FOR 11.3 HOURS. THIS UNIT WAS ORIGINALLY A MFG BLUE LABELED REMANUFACTURED PART. INSTALLED ANOTHER OVERHAULED UNIT, OPS CHECKED SYSTEM, NO PROBLEMS FOUND. THIS UNIT RETURNED TO VENDOR FOR POSSFeb 20, 2003 · N690GS · Gulstm 690BSDR HEEA084183Generator · inoperativeHIGH ENERGY GENERATOR IS INOPERATIVE.Feb 12, 2003 · N4253S · Skrsky S76ASDR HEEA083778Igniter Box · failedA/C FAILED TO START. REPLACED WITH SERVICEABLE IGNITER BOX.Jan 15, 2003 · N491PH · Bell 407SDR HEEA083777Igniter Box · failedIGNITER BOX HAS NO OUTPUT. REPLACED WITH SERVICEABLE PART.Jan 15, 2003 · N490PH · Bell 407SDR HEEA083776Igniter Box · malfunctionedIGNITER BOX DELAYED LIGHT OFFS. REPLACED WITH SERVICEABLE PART.Jan 15, 2003 · N742PH · Bell 407SDR HEEA083369Exciter · failedEXCITER FAILED, NO IGNITION ON START. REPAIRED.Jan 9, 2003 · N31801 · Bell 206L3SDR HEEA083368Exciter · failedEXCITER NOT FIRING. REPAIRED.Jan 9, 2003 · N3116P · Bell 206L3SDR HEEA083095Igniter Box · inoperativeIGNITER BOX INOPERATIVE. WILL NOT LIGHT OFF. TO BE SENT TO VENDOR FOR REPAIR.Jan 8, 2003 · N6251X · Bell 206L3SDR HEEA082984Generator · malfunctionedHIGH ENERGY GENERATOR POPS START CONTROL CIRCUIT BREAKER.Jan 7, 2003 · N1546G · Skrsky S76ASDR MEX2002306Exciter · failedAIRCRAFT RETURNED TO PLATFORM DUE TO AN IGNITION FAILURE IN RT ENGINE. AT PLATFORM THE TECH TRIED TO START THE ENGINE BUT THERE WAS TROUBLE WITH THE EXCITER IGNITION BOX. UNIT WAS REPLACED IAW MM.Sep 20, 2002 · N214AM · Doug DC987SDR CA021016019Exciter · failed(CAN) ENGINE START REVEALED REDUCED IGNITOR SPARKING. ONE HIGH ENERGY GENERATOR FOUND FAULTY, REMOVED UNSERVICEABLE. NEW PART INSTALLED.Jul 16, 2002 · Snias AS350BSDR CA021016015Exciter · intermittent(CAN) IGNITION INTERMITTENT FROM ONE IGNITION CHANNEL. FAULTY HIGH ENERGY GENERATOR REPLACED WITH NEW PART, STARTS CORRECTED.Jun 29, 2002 · Snias AS350BASDR CA021016016Exciter · intermittent(CAN) POOR IGNITION ON ENGINE STARTS. FAULTY HIGH ENERGY GENERATOR REPLACED WITH NEW PART, STARTS CORRECTED.Jun 27, 2002 · Snias AS350BASDR HEEA078811Igniter Box · weakIGNITOR BOX WEAK.May 7, 2002 · N490PH · Bell 407SDR MEX2002175Exciter · failedFLT 495 - MEX-MID - AIRCRAFT RETURNED TO GATE DUE TO IGNITION FAILING DURING LEFT ENGINE STARTING IGNITION BOC AND START VALVE WERE REPLACED IAW MM 74-10-01 AND 80-10-02. (M)May 6, 2002 · N838AM · Doug DC983SDR CA020425001Exciter · failed(CAN) NO LIGHT OFF DUE TO FAULTY PART. CAN CAUSE A REAL PROBLEM IN REMOTE AREA.Apr 4, 2002 · Bolkms BO105C
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