JASC 7400

Service difficulty reports · 249

Reports filed under 7400 · Ignition 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 = '7400'
  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 45111081504Monopole · misinstalledLEFT ENGINE BEGAN TO SURGE WHEN PWR BROUGHT BACK FROM T/O TO MCT PWR SETTING. CONTINUED TO SURGE WITH POWER DROPPING TO APPROX 58 PERCENT. AUTO-IGNITION WOULD COME ON AND ENGINE WOULD RESTART. RETURNED TO DEPARTURE POINT. MAINTENANCE FOUND BOTH MONOPOLES TOAug 15, 2004 · N414FX · Lear 45LEARSDR MALA020649Relay · failedDURING FLIGHT 2923, THE LT IGNITION LIGHT ILLUMINATED AFTER TAKEOFF. AIR RETURN TO MEM. MAINTENANCE REMOVED AND REPLACED RELAY 43PC IAW AMM 74-30-15-2. NO DEFECTS NOTED.Nov 10, 2002 · N428XJ · Saab 340BSDR WC72002F00001Filter · shortedTHE IGNITION LIGHT WAS NOT ILLUMINATED WITH THE IGNITION SELECTED ON CAUSING THE PILOT TO RETURN TO THE AIRPORT SHORTLY AFTER TAKEOFF. THE FUSE TO THE RIGHT IGNITION CIRCUIT WAS FOUND BLOWN. TROUBLESHOOTING DETERMINED THAT THERE WAS A SHORT IN THE RIGHT IGNIApr 9, 2002 · N355EJ · Cessna 560CESSNASDR 2003FA0000325Control Unit · intermittentAUTO-RELIGHT SYSTEM ACTIVATES INTERMEDIATELY DURING NORMAL ENGINE OPERATION.Mar 5, 2002 · N9984K · Bell 206LSDR LS1R076930Epo Assy · malfunctionedEPO ASSY FEEDS BACK.Oct 31, 2001 · N369AW · Hughes 369DSDR LS1R076929Epo Assy · malfunctionedEPO UNIT FEEDS BACK.Oct 31, 2001 · N369AW · Hughes 369DSDR LS1R076727Epo Assy · malfunctionedLOW ROTOR RPM ACTUATES WHEN EPO IS ACTIVATED.Oct 22, 2001 · N5027P · Hughes 369DSDR MASAM01126EngineWHILE ON FINAL APPROACH, THE NR 2 ENGINE FLAMED OUT. THE CREW DECLARED AN EMERGENCY AND WAS ABLE TO SUCCESSFULLY RESTART THE ENGINE AND LAND WITHOUT FURTHER INCIDENT. THE CREW ALERTED MAINTENANCE CONTROL THAT ALTHOUGH THE PRECIPITATION WAS MEDIUM, THEY DID NOct 20, 2001 · N97325 · Cndair CL6002B19SDR LS1R075925Epo Assy · malfunctionedPART IS ACTUATES WARNING HORN.Sep 28, 2001 · N369AW · Hughes 369DSDR LS1R075923Epo Assy · out of adjPART IS OUT OF CALIBRATION.Sep 28, 2001 · N369AW · Hughes 369DSDR LS1R075711Epo Assy · malfunctionedPART WARNING SIGNAL ACTIVATES.Sep 5, 2001 · N8330P · Hughes 369ESDR LS1R075710Epo Assy · malfunctionedPART WARNING SIGNAL ACTIVATES.Sep 5, 2001 · N5027P · Hughes 369DSDR LS1R075709Epo Assy · malfunctionedPART WARNING SIGNAL ACTIVATES.Sep 5, 2001 · N8330P · Hughes 369ESDR LS1R074940Epo Assy · malfunctionedPART WON'T TURN OFF.Aug 13, 2001 · N8330P · Hughes 369ESDR HEED073545Relay · failedAUTO RELIGHT ON CAUTION PANEL FAILED TO COME ON AT ENGINE START ATTEMPLT AND NO ENGINE IGNITION OR LIGHT OFF. SCRAPPED. REPLACED UNIT.Jun 14, 2001 · N3193E · Bell 407SDR LS1R072920Epo Assy · malfunctionedHAS SOLID TONE.May 9, 2001 · N129GA · Hughes 369ESDR HEEA072125Guard · brokenSTART SWITCH GUARD BROKEN.Apr 6, 2001 · N495PH · Bell 407SDR PNSA010303Engine · malfunctionedRT ENGINE WOULD NOT START. NO IGNITION. TROUBLESHOT SYSTEM. NO FAULT FOUND. OPERATIONAL CHECK OK.Mar 3, 2001 · N650PA · Swrngn SA227ACSDR DBCR122D0213Control Unit · failedNR1 ENGINE WOULD NOT START.1-DID TROUBLESHOOT TO FAILED IGNITION CONTROL UNIT. 2-REPLACED UNIT PN 3070378-2 SN452505 OFF, SN0002180160783-OPS CHECK OKJan 23, 2001 · N505EE · Lear 35ASDR COMA0060976Engine · failedRIGHT HAND ENGINE FAILED TO LITE. GROUND CREW ORDERED ABORT DUE TO POSSIBLE FIRE.FOUND NO FAULTS WITH ENGINE OR IGNITION SYSTEM. SUBSEQUENT STARTS NORMAL.Nov 30, 2000 · N964CA · Cndair CL6002B19SDR DL76K001746Relay · failedON FINAL APPROACH (APPROX 10 MILES OUT) RIGHT ENGINE STARTED TO ROLL BACK. UPON SELECTING FLT WITH IGNITION SWITCH THE ENGINE RETURNED TO SET THRUST AND RAN NORMALLY THROUGH TOUCHDOWN AND TAXI. T/S AND TESTED IGNITION SYSTEM PER M/M 74-00-00-5-H-02. FOUND NSep 9, 2000 · N173DZ · Boeing 767332SDR 00FDEA00619Igniter · failedNR 1 ENG FLAMED OUT WHILE DESCENDING. RPM LO ALERT IGN OVERRIDE WAS ON AT TIME OF FLAME-OUT. REMOVED AND REPLACED A SYS IGN BOX AND FUEL FILTER PRECAUTIONARY PER MM 74-10-01 AND MM 73-11-02.Sep 1, 2000 · N616FE · Doug MD11FSDR CA000907016Ignition Switch · shorted(CAN) FLIGHT SCHOOL INSTRUCTOR AND STUDENT PERFORMED POST FLIGHT MAG CHECK BEFORE SHUTDOWN. WHEN SELECTING LT MAG, AIRCRAFT STARTED TO FILL WITH SMOKE FOLLOWED BY THE INSTRUMENT BREAKER TRIPPING. AMES FOUND THE PROBLEM TO ORIGINATE AT THE IGNITION SWITCH GROAug 24, 2000 · Cessna 172MSDR RAIA9911025Exiter Box · failedSTL- NR 1 ENGINE WOULD NOT START. MAINTENANCE REPLACED EXITER BOX FOR NR 1 ENGINE.Nov 27, 1999 · N423TE · Aerosp ATR42300SDR 99ZZZX1891Epo Assy · erraticEPO GIVES ERRATIC WARNINGS. REMOVED AND REPLACED.Apr 9, 1999 · N1097J · Hughes 369DSDR CA980629026Solenoid · damaged(CAN) DURING CRUISE AT 1300 AGL WITH EXTERNAL SLUNG LOAD, THE ENGINE FLAMED OUT. LOAD RELEASED. INSPECTION REVEALED THAT THE THREADS IN THE ENGINE IGNITION SOLENOID WERE FOUND STRIPPED AND A UNION P/N 0301020420 CAME OUT OF THE VALVE. THE UNION WAS FOUND STJun 9, 1998 · Snias AS350BASDR 98ZZZX3113Relight Unit · failedENGINE RE-LIGHT SYSTEM ACTUATES INTERMITTENTLY DURING FLIGHT. ALSO, WILL ACTUATE ON GROUND WHILE ENGINE IS NOT RUNNING. REPLACED WITH NEW UNIT, CORRECTED UNIT.Jun 6, 1998 · N53LH · Aerosp AS355F1SDR AU980260Ignition System · faulty(AUS) ENGINE WOULD NOT START. SUSPECT CAUSED BY WEAK IGNITION SYSTEM.Feb 21, 1998SDR 98ZZZX907Relay Socket · failedDURING GROUND TEST ENGINE RUN, ENG FLAMED OUT AFTER LESS THAN A MINUTE. FUEL GAUGES INDICATED APPROX 70 POUNDS OF FUEL. AFTER TANKS TOPPED OFF AND FUEL LINES PURGED, ATTEMPTED RESTART WITHOUT SUCCESS. FURTHER T/S LOCATED INOP IGNITER FUNCTION. THIS WAS T/SFeb 19, 1998 · N957SD · Doug 600NSDR VTZA97708Pressure Switch · failedFLT 6588 - IAD-PIT - AIRCRAFT RETURNED TO GATE DUE TO LEFT AUTO RE-IGNITION WOULD NOT TEST. MAINTENANCE INSPECTED AND OPENED DMI 41172, MEL 74-5. MAINTENANCE CLOSED DMI 41172 ON 01-01-98 BY REMOVING AND REPLACING PRESSURE SWITCH, OPS CHECK OK. AIRCRAFT WAS Dec 28, 1997 · N486UE · Bag JETSTM3201SDR 97ZZZX5076Epo Assembly · failedDEFECT IN EPO ASSEMBLY CAUSED ENGINE OUT AND AUTO RE-LITE TO COME ON SENDING THE EPO ASSEMBLY IN FOR REPAIR AND/OR AN OVERHAUL.Nov 25, 1997 · N1097J · Hughes 369DSDR S2YA970034Connector · dirtyFLT 1120 - GRR-YYZ - DURING CLIMB-OUT, THE CREW NOTICED THE RT AUTO-IGNITION WOULD NOT TURN OFF. THE CREW WAS ASKED TO RETURN TO GRR FOR EASE OF LOCATING OUTSTATION MAINTENANCE. ONCE ON THE GROUND, MAINTENANCE CLEANED THE CONNECTOR AT THE PRESSURE SWITCH, CHNov 20, 1997 · N92SK · Beech 1900DSDR 97ZZZX4698Sensor · intermittentSENSOR ASSY UNIT OPERATES INTERMITTENTLY WHEN START SWITCH IS ENGAGED. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Aug 28, 1997 · N53LH · Aerosp AS355F1SDR HEEA0010444Sensor Assy · erraticSENSOR ASSY ERRATIC OUTPUT.Jul 10, 1997 · N5791M · Aerosp AS355F1SDR PNSA970309Igniter Box · failedLEFT ENGINE NO START, REPLACED IGNITER BOX.Mar 23, 1997 · N640PA · Swrngn SA227ACSDR 97ZZZM178Auto Ignition Sw · crackedOTZ-ANC - DURING CLIMB, THE CREW SMELLED BURNING OIL, IN COCKPIT. CREW ISOLATED IT TO THE LT BLEED AIR SYS AND SHUT IT OFF. ALSO, NOTED THE LT OIL PRESSURE DROPPING. CREW INITIATED A PRE-PLANNED ENG SHUTDOWN USING THE ABNORM CHECKLIST. AFTER THE ENG WAS SECJan 7, 1997 · N26906 · Swrngn SA227ACSDR COMA9660049Ignition Ferrule · missingRT ENGINE COMBUSTION LINER, IGNITION FERRULE, FOUND MISSING DURING A CHECK INSP. REPLACED ENGINE.Mar 21, 1996 · N920CA · Cndair CL6002B19SDR BDHA960007Connector · broken wirePIR - FLT NR 421 - ON FIRST START ATTEMPT, ENGINE WOULD NOT LIGHT OFF. AFTER A LONG PREHEAT, THE ENGINE STARTED. MAINTENANCE INVESTIGATED AND FOUND THE WIRE TO THE PRIMARIES ONLY SOLENOID CANNON PLUG BROKEN. AFTER REPLACING THE CANNON PLUG, THE ENGINE STARTMar 19, 1996 · N229AM · Swrngn SA226TCSDR HEEA966448Sensor Assy · malfunctionAUTO RELIGHT COMES ON IN FLIGHT. REPLACED WITH SERVICEABLE TRANSDUCER.Jan 15, 1996 · N5796S · Aerosp AS355F1SDR HEED95399Solenoid · defectiveENGINE NOT STARTING. REPLACED UNITNov 21, 1995 · N276X · Skrsky S76CSDR 95ZZZX6828Washer · missingTHE P-LEAD INSULATING WASHER IS VITAL TO PREVENT GROUNDING OF THE MAGNETO ESPECIALLY IN A WET ENVIRONMENT; RAIN OR ENGINE WASHING.Nov 7, 1995SDR HEED95353Start Electrode · defectiveENGINE WILL NOT START. REPLACE UNITSep 22, 1995 · N89H · Skrsky S76CSDR 95ZZZX5506Transducer · inoperativeIGNITION TRANSDUCER UNIT INOPERATIVE. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.Aug 2, 1995 · N5787M · Aerosp AS355F1SDR HEEA955258Sensor Assy · defectiveSENSOR READS HIGH OUT OF TOLERANCE.Jun 27, 1995 · N5793Y · Aerosp AS355F1SDR HEEA955255Sensor Assy · defectiveUNIT TRANSMITS LOW OUT OF TOLERANCE.Jun 27, 1995 · N5793Y · Aerosp AS355F1SDR 95ZZZX3875Generator · inoperativeH. E. GENERATOR INOPERATIVE.Apr 28, 1995 · N365SJ · Aerosp SA365NSDR WRLA95010Ignition · fail lightAFTER PUSHBACK, NR 3 ENGINE 'A' IGNITION FAIL ILLUMINATED. CREW ELECTED TO RETURN TO GATE. GROUND CREW ASSIGNED DMI M74MR19-15 TO NR 3 ENGINE 'A' IGNITION. AIRCRAFT RETURNED TO SERVICE. (X)Mar 19, 1995 · N275WA · Doug MD11SDR HEEA954377Sensor Assy · malfunction#2 AUTO RELIGHT COMES ON INTERMITTENTLY DURING FLIGHT. REPLACED WITH SERVICEABLE TRANSDUCER.Feb 15, 1995 · N5793Y · Aerosp AS355F1SDR HEEA954287Sensor Assy · broken plugAUTO RELIGHT COMES ON DURING FLIGHT. FOUND BROKEN CANNON PLUG.Jan 6, 1995 · N6040U · Aerosp AS355F1
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