JASC 7421
Service difficulty reports · 703
Reports filed under 7421 · Spark Plug/Igniter, 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 = '7421' 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 = '7421' 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 HEEA084381Igniter · malfunctionedIGNITER PRODUCING A DELAYED LIGHT OFF. SCRAPPED.SDR NACA20030075Spark Plug · crackedDISCREPANCY: #2 ENGINE SHUT DOWN DUE TO LOW BMEP.CORRECTIVE ACTION: REPLACED #2 CYLINDER REAR SPARK PLUG AND RETORQUED COIL AND LEAD.SDR NACA20030071Spark Plug · crackedDISCREPANCY: #2 ENGINE SHUT DOWN DUE TO #10 CYLINDER DOUBLE SHORTED SECONDARY AND RUNNING ROUGH.CORRECTIVE ACTION: REPLACED FRONT AND REAR SPARK PLUGS.SDR HEEA083765Lead · damagedIGNITER LEAD DELAYED LIGHT OFFS. REPLACED WITH SERVICEABLE PART.SDR HEEA083764Lead · failedIGNITER FAILED TO START. REPLACED WITH SERVICEABLE PART.SDR HEEA083763Lead · damagedIGNITER LEAD DELAYED ENGINE STARTS. REPLACED WITH SERVICEABLE PART.SDR NACA20030066Spark Plug · crackedNR 3 ENGINE SHUT DOWN FOR NR 11 CYLINDER DOUBLE SHORTED SECONDARY. REPLACED FRONT AND REAR SPARK PLUGS.SDR RAIA00212370Igniter · inoperative5293-STL- RIGHT ENGINE WILL NOT START. MAINTENANCE REMOVED AND REPLACED THE LOWER IGNITION IGNITER, OPS CK OK.SDR NACA20020063Spark Plug · crackedNR 3 ENGINE PRECATIONARY SHUT DOWN DUE TO DOUBLE SHORTED SECONDARY. REPLACED NR 3 ENGINE NR 6 CYLINDER FRONT AND REAR SPARK PLUGS. (CERAMICS BROKEN)SDR RAIA00211331Igniter · inoperative5465-BMI- LEFT ENGINE WILL NOT START. MAINTENANCE REMOVED AND REPLACED BOTH IGNITERS.SDR RAIA00211315Igniter · inoperative5251-PIT- DURING #1 ENGINE START ATTEMPT ENGINE WOULD ROTATE BUT WOULD NOT LIGHT-OFF. MAINTENANCE REMOVED AND REPLACED THE "A" IGNITER AND DEFERRED "B" IGNITER, OPS CK OK.SDR CA021030002Igniter · failed(CAN) UPON INSPECTING THE IGNITER, IT WAS NOTED THAT THE CENTER ELECTRODE WAS MISSING. PORTION OF THE ACTUAL ELECTRODE EXPERIENCED A SEPARATION OF APPROX 6MM (1/4 INCH). THE DAMAGE CAUSED TO ENGINES HAS BEEN VARIABLE FROM ONE ENGINE TO ANOTHER, BUT THERE HAS SDR AUS20021171Igniter · unserviceable(AUS) ENGINE IGNITER BROKEN. BORESCOPE INSPECTION FOUND SEVEREDOWNSTREAM DAMAGE. IGNITER IS MANUFACTURED BY EQYEM.SDR AUS20021180Igniter · failed(AUS) ENGINE IGNITER ELECTRODE BROKEN OFF.SDR CA021024002Igniter · failed(CAN) ROUTINE INSPECTION OF ENGINE REVEALED A LOOSE CENTER ELECTRODE (ABLE TO MOVE WITH FINGERNAIL). ALSO, INSULATOR ROTATED AROUND INSIDE IGNITER TIP HOUSING. IGNITER DID FUNCTION, HOWEVER POSSIBILITY OF CATASTROPHIC ENGINE DAMAGE EXISTED. PART HAS BEEN RESDR 2002FA0001159Spark Plug · fouledROUGH MAGNETO ON RT ENGINE DURING RUN UP. PULLED SPARK PLUGS ON LT MAGNETO SIDE. FOUND ONE SPARK PLUG SHORTED OUT (OUTSIDE ELECTRODE TOUCHING CENTER ELECTRODE). WHEN THE OUTER ELECTRODES WERE TOUCHED THEY WERE FOUND TO BE VERY LOOSE AND FLOATING. SUSPECT TSDR NACA20020045Spark Plug · malfunctionedTHE NUMBER 3 ENGINE STARTED BACKFIRING. REPLACED FRONT AND REAR SPARK PLUG ON NUMBER 13 CYLINDER.SDR NACA20020048Spark Plug · crackedNR 4 ENGINE, NR 2 CYLINDER SHOWS A DOUBLE SHORTED SECONDARY, ENGINE BACKFIRING WHEN LEANED. REPLACED NR 13 CYLINDER FRONT AND REAR SPARK PLUGS ONCE ENGINE ANYLIZER TIMING CORRECTED.SDR AUS20020974Igniter · unserviceable(AUS) ENGINE IGNITERS FAULTY. IGNITER IS MANUFACTURED BY EYQUEM.SDR KBMA119506Bracket · crackedENGINE IGNITER SUPPORT BRACKET CRACKED. REPLACED WITH NEW BRACKET.SDR CA020815005Igniter · unserviceable(CAN) DURING A 100 HR INSPECTION AN IGNITOR WAS FOUND UNSERVICEABLE. UPON REMOVAL IT WAS NOTICED THAT THE CENTER ELECTRODE WAS ERODED BEYOND LIMITS. IT WAS ALSO NOTED THAT THE CERAMIC ISOLATOR / INSULATOR WAS LOOSE RESULTING IN THE CERAMIC ISOLATOR FALLING INSDR NACA20020034Spark Plug · shortedFEATHERED THE NR 2 ENGINE AT 2041Z DUE TO BACKFIRING IN CLIMB, AND DOUBLE SHORTED SECONDARY ON THE NR 10 CYLINDER. REMOVED AND REPLACED THE NR 10 LT & RT SPARK PLUGS.SDR KBMA119534Igniter · inoperativeIGNITER INOPERATIVE. REPLACED WITH REPAIRED IGNITER.SDR HEEA080675Igniter · damagedIGNITER PRODUCING A WEAK SPARK. ERODED INSULATOR. SCRAPPED.SDR AUS20020766Spark Plug · unserviceable(AUS) LH ENGINE NO2 CYLINDER TOP SPARK PLUG DEFECTIVE. PLUG GAP WAS OUT OF ADJUSTMENT AND CERAMIC INSULATOR CRACKED.SDR AUS20020749Igniter · unserviceable(AUS) ENGINE IGNITER CENTRE ELECTRODE MISSING. IMPACT DAMAGE ON FIRST STAGE TURBINE AND FREE TURBINE BLADES.SDR NACA20020032Spark Plug · crackedPRECAUTIONARY SHUT DOWN THE NR 4 ENGINE IN CRUISE DUE TO SHORTED SECONDARY ON THE NR 11 CYLINDER. FOUND CRACKED NOSE CERAMICS ON BOTH PLUGS. REMOVED AND REPLACED PLUGS.SDR CA020729012Igniter · failed(CAN) DURING MAINTENANCE, ENGINEER REMOVED IGNITERS FOR INSPECTION, ONE ELECTRODE WAS MISSING. CARRIED OUT SL. 2170 (BORESCOPE INSPECTION ) FOUND INTERNAL DAMAGE TO ENGINE. ENGINE WAS REPLACED.SDR RAIA00207210Igniter · inoperative5275-PIT- #1 ENGINE WILL NOT START. MAINTENANCE REMOVED AND REPLACED #1 "B" IGNITER PLUG, OPS CK GOOD.SDR HEEA080115Igniter · wornIGNITER WORN. TO BE SENT TO VENDOR FOR CREDIT.SDR CA020626014Spark Plug · failed(CAN) MAG DROPPED 300 RPM ON RIGHT HAND ENGINE DURING RUN-UP. CYLINDER NR 5 BOTTOM SPARK PLUG WAS FOUND UNSERVICEABLE. SPARK PLUG REPLACED WITH NEW ONE.SDR QFY2002F00001Electrode · looseCENTER ELECTRODE IGNITER WAS FOUND TO BE LOOSE IN THREE OUT OF FOUR IGNITERS INSTALLED ON AIRCRAFT AT PHASE INSPECTION.SDR RCO2002F00001Igniter · brokenDURING A SCHEDULED PHASE INSPECTION ON THIS AIRCRAFT, THE IGNITERS WERE REMOVED FOR TEST AND WEAR CHECK. ONE IGNITOR WAS MISSING THE CENTER ELECTRODE. THIS PART HAS 150 HOUR SENSE IT WAS REPLACED AT THE LAST INSPECTION. UPON CLOSER INSPECTION THE CENTER ELESDR AUS20020475Spark Plug · fouled(AUS) NR 4 CYLINDER SPARK PLUGS FOULED.SDR HEEA078709Igniter · wornENGINE IGNITER WORN.SDR KBMA133854Igniter · shearedIGNITER WORN AND SHEARED. REPLACED WITH NEW IGNITER.SDR CA020515003Spark Plug · broken(CAN) ENGINE DEVELOPED A KNOCK ON RETURN FLIGHT IN CRUISE. REELED LOWER SPARK PLUG ON NR 6 CYLINDER BROKEN FLUSH WITH THE OUTSIDE OF THE CYLINDER. REMAINDER OF SPARK PLUG WAS FOUND HANGING ON THE LEAD. SPARK PLUG WAS REPLACED.SDR 2002F00465Igniter · failedFLIGHT NUMBER 539, AFTER PUSHBACK FROM GATE THE RIGHT ENGINE FAILED TO START. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REMOVED AND REPLACED THE NR 1 AND 2 IGNITOR PLUGS IN ACCORDANCE WITH M/M 74-21-02-04. THE AIRCRAFT WAS RETURNED TO SERVICE.SDR COMA0260245Igniter · inoperativeFLIGHT 5877 LEFT ENGINE IGNITION STATUS MESSAGE.REPALCED THE ENGINE IGNITERS.SDR NACA20020013Spark Plug · damagedNR 3 ENGINE NR 4 CYLINDER DOUBLE SHORTED SECONDARY, BACKFIRING. REPLACED BOTH RIGHT AND LEFT SPARK PLUGS.SDR HEEA078473Igniter · wornIGNITER HAS EXCESSIVE WEAR.SDR HEEA078472Igniter · wornIGNITER HAS EXCESSIVE WEAR.SDR HEEA078529Igniter · failedDELAYED STARTING. SCRAPPED LOCALLY DUE TO WORN BEYOND LIMITS.SDR HEEA078388Igniter Box · intermittentIGNITER WORKS INTERMITTENTLY. REPLACED WITH SERVICEABLE PART.SDR NAFA20020001Spark Plug · shortedPRECAUTIONARY SHUT DOWN NR 2 ENGINE, DUE TO BACKFIRING. NR 16 CYLINDER LEFT A LONG RESISTANCE PATTERN, RIGHT SHORTED SECONDARY. INSPECTED THE NR 16 CYLINDER, REPLACED LEFT AND RIGHT SPARK PLUGS AND SHORT LEADS.SDR NACA20020008Spark Plug · shortedPRECAUTIONARY SHUT DOWN NR 2 ENGINE, DUE TO DOUBLE SHORTED SECONDARY, NR 16 CYLINDER. REPLACED FRONT AND REAR SPARK PLUGS.SDR CA020211017Spark Plug · broken(CAN) ENGINE ROUGHNESS WAS NOTED ON STARTUP AT ALL POWER SETTINGS BELOW 1600 RPM. NR 3 CYLINDER SPARK PLUG WAS FOUND TO HAVE ELECTRODE BROKEN OFF AT 90 DEGREE BEND.SDR NACA20020003Spark Plug · crackedSHUTDOWN THE NR 1 ENGINE DUE TO RAPID CHT CLIMB AND DOUBLE SHORT NR 11 CYLINDER. REPLACED BOTH SPARK PLUGS.SDR 2002FA0000783Spark Plug · fouledPILOT REPORTED ROUGH RUNNING ENGINE (RIGHT SIDE) AT ALTITUDE. LANDED AND FOUND SPARK PLUGS WORN AND FOULED, INSTALLED CLEAN AND GAPED SET. RUN UP AND REMAINDER OF FLIGHT NORMAL.SDR HEEA077396Igniter · wornENGINE IGNITER WORN.
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