JASC 7414
Service difficulty reports · 2,448
Reports filed under 7414 · Magneto/Distributor, 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 = '7414' 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 = '7414' 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 J4YR202407013652Rotor Shaft · brokenDURING GROUND RUN IT WAS NOTICED THAT THE RIGHT MAGNETO WAS INOPERATIVE. UPON TROUBLESHOOTING THE TECHNICIAN REMOVED AND VISUALLY INSPECTED THE RIGHT MAGNETO. DISCOVERED THE ROTOR SHAFT TO BE BROKEN AT THE CAM ATTACH POINT. REMOVED MAGNETO FROM SERVICE AND SENSDR 8HBR20240712064Coil · wornMAGNETO COIL HIGH TENSION TAB WAS BENT TOO FAR UPWARDS DURING MANUFACTURING, TO THE POINT THAT THE TAB WAS CONTACTING THE DISTRIBUTOR BLOCK GEAR. AS A RESULT, A LARGE DIVOT WAS WORN INTO THE COIL TAB DUE TO THE ROTATION OF THE GEAR CONTACTING THE COIL TAB DURISDR 2024FA0000450Housing · failedTHE ELECTROAIR MAGENTO TIMING HOUSING (MTH) IN MY PA32/260 FAILED IN FLIGHT CAUSING THE IGNITION SYSTEM TO MISTIME. THE BACKUP MAGNETO KEEP THE ENGINE RUNNING. THIS WAS A BRAND NEW MTH AND WAS SENT TO ME BY ELECTROAIR AS A REPLACEMENT PER ELECTROAIR’S SERVICSDR 8HBR20240909066Coil · defectiveDURING 500HR INTERNAL INSPECTION OF MAGNETO, COIL TAB WAS FOUND TO HAVE A MANUFACTURING DEFECT AND NOT SYMETRICAL. IT APPEARS THE COIL TAB WAS MACHINE PUNCHED DURING MANUFACTURING AND THE METAL WAS NOT PROPERLY POSITIONED IN THE PUNCH PRESS CAUSING THE METAL CSDR 2024FA0000424Filter · meltedPRESSURIZED MAGNETO AIR SOURCE FILTER MELTED/DEFORMED. IF CONTINUED COULD CAUSE BLOCKAGE OF AIR TO MAGNETO CAUSING PREMATURE MAGNETO FAILURE. PROBLEM SEEMS TO COINCIDE WITH RELOCATION OF FILTER CLOSER TO CYLINDERS WITH NEWER MANUFACTURED AIRCRAFTSDR 2024FA0000421Screw · looseOWNER COMPLAINED OF A ROUGH RUNNING ENGINE. DIAGNOSIS FOUND THE BEARING CAP ASSEMBLY MOUNTING SCREWS HAS COME LOOSE ON THE RH MAGNETO.ONE SCREW AND RETAINER HAS FALLEN COMPLETELY OUT. THE BEARING CAP ASSEMBLY WAS FREELY ROTATING 5-10 DEGREES ALLOWING THE MAGNESDR 2024FA0000578Magneto · failedMAGNETO FAILEDSDR 2024FA0000371Rivet · looseMAGNETO P/N 4371 S/N 22071298. LOOSE RIVETS FOUND ON IMPULSE COUPLING DURING 500 HOUR INSPECTION. REPLACED IMPULSE COUPLING WITH NEW.SDR 2024FA0000290Magneto · failedREPORTED ENGINE ROUGHNESS MULTIPLE LIMOS. EITHER COULD NOT DUPLICATE ISSUE OR CLEANED AND GAPPED SPARK PLUGS AND ISSUE APPEARED TO GO AWAY. THO ROUGH RUNNING PROBLEM EVENTUALLY CAMO BACK. MECHANIC DECIDED TO PULL MAG AND INTERNALLY INSPECT. FOUND COIL WEDGE PISDR 2024FA0000234Impulse Coupling · looseMAGNETO FOUND TO HAVE A LOOSE IMPULSE COUPLING STOP PIN. THERE IS A SERVICE BULLETIN SB1-19A THAT ADDRESSES THIS BUT IT IS FOR SERIAL NUMBER MAGNETOS OLDER THAN SN#18050664 . THIS IS OUTSIDE OF THAT GROUP AND THE PROBLEM SHOULD HAVE BEEN CORRECT BY THIS SN#.SDR 2024FA0000577Magneto · failedMAGNETO FAILEDSDR ABXA2024031157Igniter · faultedDURING TAXI STARTING RH ENGINE #1 INGNITOR LACKET TO START THE ENGINE AC RETURNED TO GATE AND MAINTENACE GROUNDED AC AND DEFERRED THE #1 IGNITION IAW MEL 74-00-1B. AC WAS RETURED TO SERVICE AND DEPARTED .SDR 2024FA0000576Magneto · failedMAGNETO FAILEDSDR 2024FA0000200Magneto · wornTHE RT ENGINE WOULD NOT START OR EVEN FIRE. A STARTER VIBRATOR SYSTEM IS USED AND WAS FOUND TO BE FUNCTIONAL THROUGH TROUBLESHOOTING. THE LT MAGNETO WAS REMOVED, DISASSEMBLED. INSPECTION FOUND THAT THE PLASTIC COM LOBE HAD SIGNIFICANT WEAR CAUSED BY PRIMARY BRSDR 1AZA202402160033Magneto · intermittentLEFT ENGINE LOST POWER 25 MILES FROM FXE: RAN THE LEFT ENGINE, DURIN MAGNETO CHECK ON LH MAGNETO ENGINE LOST POWER, ON BOTHMAGNETO'S (DUAL MAGNETO SET UP) RAN GOOD FOR ABOUT FIVE MINUTES, LOST POWER AND CONTINUED THAT WAY, FUALT WAS CONFIRMED ON THE MAGENTO. SDR 1AZA2024021500032Magneto · intermittentLEFT ENGINE LOST POWER 25 MILES FROM FXE: RAN THE LEFT ENGINE, DURIN MAGNETO CHECK ON LH MAGNETO ENGINE LOST POWER, ON BOTHMAGNETO'S (DUAL MAGNETO SET UP) RAN GOOD FOR ABOUT FIVE MINUTES, LOST POWER AND CONTINUED THAT WAY, FUALT WAS CONFIRMED ON THE MAGENTO. SDR 2024FA0000147Magneto · misoverhauledREBUILT T WAS DETERMINED TO BE FAULTY OUT OF THE BOX BY THE SHOP TECHNICIAN PERFORMING INSTALL OF MAGNETO TO THE AIRCRAFT. TECHNICIAN TESTED AND VERIFIED REBUILT MAGNETO WAS FAULTY OUT OF THE BOX. TECHNICIAN REMOVED FAULTY OUT OF THE BOX MAGNETO FROM THE AIRCSDR 2024FA0000572Magneto · failedMAGNETO FAILEDSDR 2024FA0000571Magneto · failedMAGNETO FAILEDSDR 2024FA0000071Magneto · failed inspFOUND FACTORY DEFECT WHILE PERFORMING FIRST 500-HOUR INSPECTION MAGNETO WITH TT 477.6 IN ACCORDANCE WITH SERVICE SUPPORT MANUAL X42001. COIL TAB HAD NOT BEEN INSTALLED PARALLEL WITH HOUSING TO COVER MATING SURFACE, AS SPECIFIED IN 6-2.4 5.C. THIS HAD RESULTESDR 2024FA0000061Rivet · looseMAGNETO P/N 4371 S/N 22071298. LOOSE RIVETS FOUND ON IMPULSE COUPLING DURING 500 HOUR INSPECTION. REPLACED IMPULSE COUPLING WITH NEW.SDR 2024FA0000074Magneto · brokenON APPROACH INTO KCPR FROM U68 THE PILOT OBSERVED ENGINE BEGAN TO RUN ROUGH FOLLOWED BY EGT AND CHT TEMPERATURES DRASTICALLY INCREASE. THE PILOT LANDED AT KCPR WITHOUT INCIDENT. MAINTENANCE REPLACED BOTH MAGNETOS AND OPS CHECK GOOD. UPON TEARDOWN OF MAGNETOS, SDR 2024FA0000060Rivet · looseMAGNETO P/N 4371 S/N 22070051. LOOSE RIVETS FOUND ON IMPULSE COUPLING DURING 500 HOUR INSPECTION. REPLACED IMPULSE COUPLING WITH NEW.SDR 2024FA0000570Magneto · failedMAGNETO FAILEDSDR 2024FA0000059Impulse Coupling · damagedMAGNETO P/N 4371 S/N 21030390. LOOSE RIVETS FOUND ON IMPULSE COUPLING DURING 500 HOUR INSPECTION. REPLACED IMPULSE COUPLING WITH NEW.SDR 2023FA0000799Rotor Shaft · brokenTHE AIRCRAFT TAXIED OUT TO FLY. THE PILOT DID HIS RUN UP AND FOUND THE ENGINE WOULD NOT RUN ON JUST THE RIGHT MAGNETO. PILOT RETURNED AIRCRAFT AND DID NOT FLY. I CONFIRMED THE DISCREPANCY AFTER A RUN UP. I REMOVED AND DISASSEMBLED THE MAGNETO AND FOUND THE ROSDR 2023FA0000796Magneto · mismanufacturedFOUND DEFECT DURING INSPECTION OF FACTORY OVERHAULED MAGNETO. COIL TAB WAS NOT INSTALLED PARALLEL WITH THE MAGNETO PARTING SURFACE PER SECTION 7.8C OF MANUAL L-1363J. THIS CONDITION WOULD RESULT IN PREMATURE EXCESSIVE WEAR OF COIL TAB IF NOT CORRECTED.SDR 2023FA0000795Magneto · mismanufacturedFOUND DEFECT DURING INSPECTION OF FACTORY OVERHAULED MAGNETO. COIL TAB WAS NOT INSTALLED PARALLEL WITH THE MAGNETO PARTING SURFACE PER SECTION 7.8C OF MANUAL L-1363J. THIS CONDITION WOULD RESULT IN PREMATURE EXCESSIVE WEAR OF COIL TAB IF NOT CORRECTED.SDR 2023FA0000764Magneto · defectiveON TAKEOFF ENGINE RAN ROUGH AND PIC RETURNED TO FIELD. THE RIGHT MAGNETO IMPULSE WAS FOUND TO BE INOPERATIVE ALONG WITH A FAILED #4 IGNITION PLUG. BOTH UNITS WERE REPLACED, AND AIRCRAFT RUN-UP TEST PERFORMED AND FOUND SATISFACTORY.SDR 2024FA0000058Rivet · looseMAGNETO P/N 4371 S/N 22010949. LOOSE RIVETS FOUND ON IMPULSE COUPLING DURING 500 HOUR INSPECTION. REPLACED IMPULSE COUPLING WITH NEW.SDR 2023FA0000746Magneto · failedI AM REACHING OUT BECAUSE WE HAVE HAD 3 MAGNETO FAILURES IN 20 HOURS TSMOH. IT’S A PIPER PA46-350P WITH LYCOMING TIO-540-AE2A. FAILURE 1) NEW SLICK 6363 MAGNETO SN 23070056 FAILED AFTER 12 HOURS WITH RPM DROP EXCEEDING 400 RPM. AND IT WAS FOUND THAT THE INSDR 2023FA0000685Magneto · mismanufacturedOPENED MAGNETO DUE TO INABILITY TO SET TIMING TO ENGINE. FOUND CARBON ON CONTACTS. FOUND FACTORY DEFECT THAT COIL TAB WAS NOT INSTALLED PARALLEL WITH THE MAGNETO PARTING SURFACE PER SECTION 7.8C OF MANUAL L-1363J, RESULTING IN EXCESSIVE WEAR ON CARBON BRUSH SDR 2024FA0000057Rivet · looseMAGNETO P/N 4371 S/N 21091251. LOOSE RIVETS FOUND ON IMPULSE COUPLING DURING 500 HOUR INSPECTION. REPLACED IMPULE COUPLING WITH NEW.SDR 2024FA0000064Rivet · looseMAGNETO P/N 4330 S/N 20040323. LOOSE RIVETS FOUND ON IMPULSE COUPLING DURING 500 HOUR INSPECTION. REPLACED IMPULSE COUPLING WITH NEW.SDR 2023FA0000597Magneto · failed inspFOUND TWO FACTORY DEFECTS WHILE PERFORMING FIRST 500-HOUR INSPECTION ON MAGNETO WITH 496.1 TT IN ACCORDANCE WITH MANUAL L-1363J. IMPULSE COUPLING RIVET WAS CROOKED AND NOT FULLY SET, SUCH THAT IMPULSE COUPLING FAILED SECTION 3.3.4 STEP B.12. ADDITIONALLY, COSDR 2024FA0000063Rivet · looseMAGNETO P/N 4330 S/N 21120680. LOOSE RIVETS FOUND ON IMPULSE COUPLING DURING 500 HOUR INSPECTION. REPLACED IMPULSE COUPLING WITH NEW.SDR NACA2023100200001Unknown · unknownMI @ 0608Z, @KMIA BLOCK OUT, DUE TO #2 IGNITOR NOT FIRING ON RIGHT ENGINE. DEFERRED PER #2 IGNITOR ON RIGHT ENGINE PER 74-00-01B CAT C @ 06:19Z OCT 2, 2023.SDR 2023FA0000584Magneto · failedWHILE IN CRUISE FLIGHT ACFT EXPERIENCED AND ENGINE STOPPAGE IN FLIGHT. ENGINE BEGAN TO RUN ROUGH BRIEFLY FOLLOWED BY COMPLETE STOPPAGE. UPON VISUAL EXAMINATION OF THE ENGINE MAGNETO IT WAS DISCOVERED THAT NEITHER SET OF POINTS WERE BEING OPENED BY THE ACTUASDR 2024FA0000062Rivet · looseMAGNETO P/N 4371 S/N 19090683. LOOSE RIVETS FOUND ON IMPULSE COUPLING DURING 500 HOUR INSPECTION. REPLACED IMPULSE COUPLING WITH NEW.SDR 2024FA0000055Rivet · looseMAGNETO P/N 66GC20SFNN S/N 21080300. LOOSE RIVETS FOUND ON IMPULSE COUPLING DURING 500 HOUR INSPECTION. REPLACED IMPULE COUPLING WITH NEW.SDR 2023FA0000538Magneto · no indicationPILOT TOOK OFF AND BELIEVED TO HAVE ENTERED A POWERFUL DOWN DRAFT, THE PLANE WAS NOT CLIMING AS IT SHOULD, HE APPLIED FULL POWER (VS TAKE OFF POWER). AFTER CLEARING OBSTACLES AND REDUCING POWER TO NORMAL CLIMB POWER, ENGINE RPM BEGAN TO FLUCTUATE 200-300RPM ESDR 2023FA0000503Impulse Coupling · looseMAGNETO IMPULSE COUPLING PAWL RIVETS LOOSE IN BASE PLATE.SDR 2023FA0000501Impulse Coupling · looseLEFT MAGNETO IMPULSE COUPLING RIVETS LOOSE IN BASE PLATESDR 2023FA0000500Impulse Coupling · looseLEFT MAG IMPULSE COUPLING RIVITS LOOSE AT BASE PLATE.SDR 2023FA0000499Impulse Coupling · looseDURING MAG INSPECTION, FOUND RIVITS LOOSE ON BASEPLATE ON BOTH MAGS. REPLACE IMPULSE COUPLINGS WITH NEWSDR 2023FA0000527Magneto · failedDUAL MAGNETO FAILED DURING FLIGHTSDR 2023FA0000496Impulse Coupling · looseFOUND MAGNETO IMPULSE COUPLING RIVETS LOOSE AND REPLACED WITH NEW IMPULSE COUPLING.SDR 2023FA0000495Impulse Coupling · looseFOUND MAGNETO IMPULSE COUPLING RIVETS LOOSE AND REPLACED WITH NEW IMPULSE COUPLING.SDR ASAA2023082044689Unknown · unknownWHEN STARTING PREFLIGHT, ENGINE 2 IGNITION LEFT CIRCUIT BREAKER POPPED. GROUNDED - YES. FOLLOWED C/B RESET PROCEDURE IN REF WITH B737-900 AMM 20-60-01. OPENED C/B PANEL TO INSPECT FOR ARCHING BURNS OR DEBRIS. NO ISSUES NOTED. CLOSED C/B ENGINE 2 IGNITION LEFT SDR 2023FA0000494Impulse Coupling · looseFOUND MAGNETO IMPULSE COUPLING RIVETS LOOSE AND REPLACED WITH NEW IMPULSE COUPLING.
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