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.

SDR IKBR2021010500017Stud · brokenAIRCRAFT REPORTED EXCESSIVE MAG DROP ON RUN UP INSTALLED NEW MAG AND FOUND ONE MAGNETOS MOUNTING STUD BROKEN P/N SL31C-19 INSTALLED NEW STUD.Jan 5, 2021 · N180SU · Cessna 172SSDR 2020FA0000551Coil · failedIGNITION COIL FAILURE.Dec 15, 2020 · N293DC · Diamon DA20C1SDR 2020FA0000506Impulse Coupling · damagedRIVETS LOOSE ON IMPULSE COUPLING PAWLS ON SERIAL RANGE OUTSIDE OF S.B.2-19A.Nov 18, 2020 · N526G · Piper PA28181SDR 2020FA0000497Impulse Coupling · looseFOUND LOOSE RIVET WITHIN MAGNETO IMPULSE COUPLING (P/N: M3163) DURING 500 HOUR MAGNETO INSPECTION.Nov 12, 2020 · N1687C · Cessna 172SSDR 2020FA0000449Magneto · inoperativeLEFT MAGNETO INTERNAL GEAR FAILURE. LESS THAN 200 HRS SINCE LAST MAGNETO OVERHAUL. THIS IS THE THIRD TIME ON SAME AIRCRAFT THAT THE LEFT MAGNETO HAS FAILED PRIOR TO SCHEDULED 500 HR INSPECTION, DUE TO PLASTIC DISTRIBUTOR GEAR STRIPPING/BROKEN TEETH. MAGNETOOct 19, 2020 · N668SR · Cirrus SR22SDR 2020FA0000450Magneto · inoperativeFOUND LOOSE RIVETS ON MAGNETO S/N 18060695 IMPULSE COUPLING. SLICK SB2-19 WAS PREVIOUSLY COMPLIED WITH ON 10/30/2019 AND NEW UNAFFECTED IMPULSE COUPLING HAD BEEN INSTALLED AT THAT TIME. THE PROBLEM FOUND IS THAT NEW IMPULSE COUPLING UNAFFECTED BY SB2-19 STILOct 15, 2020 · N931G · Piper PA28181SDR 2020FA0000422Capacitor · failedMAGNETO CAPACITOR FAILED AFTER APPROXIMATLY 2 HOURS OF OPERATION, OVER THREE DAYS AFTER THE 500 HR INSPECTION WAS COMPLIED WITH. THE CAPACITORS WERE CHANGED DURING THIS INSPECTION.Sep 25, 2020 · N317GM · Cirrus SR22TSDR IKBR2020092400009Magneto · looseWHILE PERFORMING A 500HR INSPECTION ON THE 4371 MAGS S/N 17120865 S/N 17120867, WE FOUND BOTH IMPULSE COUPLINGS P/N M3163 HAVE LOOSE PAWL RIVETS, INSTALLED NEW MAGS. MAGNETOS HAD 1029.8 HRS.Sep 23, 2020 · N30SU · Cessna 172SSDR 2020FA0000416Coil · openREPLACED OPEN COIL(PN K3975) ON LEFT SLICK MAGNETO PN 4301 ON 09-20-2020. MAGNETO UNIT WAS OVERHAULED BY KELLY AEROSPACE, PN 4301R SN F-01242, AND INSTALLED ON AIRCRAFT ON 03-12-2017 AT 3152.94 HOURS TACH. COIL SHOWED NO CONTINUITY (OPEN) AT 193.61 HOURS IN Sep 20, 2020 · N5642F · Alon A2SDR 2020FA0000446Impulse Coupling · jammedDURING AN ENGINE RUN UP THE LEFT MAGNETO WAS OBSERVED TO BE NOT FIRING. UPON REMOVAL OF THE MAGNETO THE IMPULSE COUPLING WAS FOUND FAILED. ONE OF THE PAWLS WAS WEDGED BETWEEN THE PLATE OF THE COUPLING AND THE HOUSING OF THE MAGNETO. IT APPEARS THE RIVET ATTSep 14, 2020 · N8288L · Piper PA28RT201SDR 2020FA0000347Magneto · malfunctionedDURING CRUISE FLIGHT ENGINE RPM DECAYED 100 TO 200 RPM. UNSCHEDULED LANDING ACCOMPLISHED. GROUND CHECK REVEALED LEFT MAGNETO FAILURE.Jul 4, 2020 · N3477 · Piper PA28181SDR JRUR2020032560002Magneto · unserviceableSLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE RIVETS, THE IMPULSE COUPLING MUST BE REJECTED. INSPECTED MAGNETO MODEL NO. 6351 P/N: Mar 25, 2020 · N17HP · Cessna 182TSDR JRUR202003250014Impulse Coupling · unserviceableSLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE RIVETS, THE IMPULSE COUPLING MUST BE REJECTED. FROM STOCK INSPECTED MAGNETO MODEL NOMar 25, 2020SDR JRUR202003250013Impulse Coupling · unserviceableSLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE RIVETS, THE IMPULSE COUPLING MUST BE REJECTED. FROM STOCK INSPECTED MAGNETO MODEL NOMar 25, 2020SDR JRUR202003120012Impulse Coupling · unserviceableSLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE RIVETS, THE IMPULSE COUPLING MUST BE REJECTED. MAGNETO INSTALLED WITH TSN 0.0 AT AN AMar 12, 2020 · N19HP · Cessna 182TSDR JRUR202003120011Impulse Coupling · unserviceableSLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE RIVETS, THE IMPULSE COUPLING MUST BE REJECTED. MAGNETO INSTALLED WITH TSN 0.0 AT AN AMar 12, 2020 · N19HP · Cessna 182TSDR JRUR202003120010Impulse Coupling · unserviceableINSPECTED MAGNETO MODEL NO. 6351 S/N: 17110497 TSN: 0.0 IN STOCK MAGNETO INSPECTED PER SLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE Mar 12, 2020SDR JRUR202003120009Impulse Coupling · unserviceableINSPECTED MAGNETO MODEL NO. 6351 S/N: 18040108 TSN: 0.0 IN STOCK MAGNETO INSPECTED PER SLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE Mar 12, 2020SDR JRUR202003120008Magneto · unserviceableSLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE RIVETS, THE IMPULSE COUPLING MUST BE REJECTED. RIGHT ENGINE RH POSITION S/N 17090481 Mar 12, 2020 · N490NR · Parten P68CSDR JRUR202003120007Magneto · unserviceableSLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE RIVETS, THE IMPULSE COUPLING MUST BE REJECTED. LEFT ENGINE RH POSITION S/N 17090482 MMar 12, 2020 · N490NR · Parten P68CSDR JRUR202003120006Magneto · unserviceableSUPPLEMENTAL INFORMATION SLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE RIVETS, THE IMPULSE COUPLING MUST BE REJECTED. LEFT ENGINE Mar 12, 2020 · N490NR · Parten P68CSDR JRUR202003060005Magneto · unserviceableSLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE RIVETS, THE IMPULSE COUPLING MUST BE REJECTED. MAGNETO INSTALLED WITH TSN 952.3 AT ANMar 6, 2020 · N113HP · Cessna 182TSDR JRUR202003060004Magneto · unserviceableSLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE RIVETS, THE IMPULSE COUPLING MUST BE REJECTED. MAGNETO INSTALLED WITH TSN 0.0 AT AN AMar 6, 2020 · N311HP · Cessna 182TSDR JRUR202003060003Magneto · unserviceableSLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE RIVETS, THE IMPULSE COUPLING MUST BE REJECTED. MAGNETO INSTALLED WITH TSN 493.9 AT ANMar 6, 2020 · N6HP · Cessna 182TSDR JRUR202003060001Magneto · unserviceableSUPPLEMENTAL INFORMATION SLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF Mar 6, 2020 · N17HP · Cessna 182TSDR JRUR2020030560002Magneto · unserviceableSLICK BY CHAMPION SB2-19A MANDATORY INSPECTION OF IMPULSE COUPLING. THE SB HAS YOU INSPECT THE IMPULSE COUPLING PER THE MAINTENANCE MANUAL. IF ANY MOVEMENT IS FOUND IN THE RIVETS, THE IMPULSE COUPLING MUST BE REJECTED. INSPECTED MAGNETO MODEL NO. 6351 P/N: Mar 5, 2020 · N17HP · Cessna 182TSDR 2020FA0000179Points · bentSLIGHTLY LESS THAN 500 HOURS AGO (AUGUST 2016), THE AIRPLANE WAS APPROPRIATELY MODIFIED WITH THE INSTALLATION OF A SLICK START SYSTEM WHICH INCLUDED THE INSTALLATION OF SLICK MAGNETO M/N 6393, S/N 07052122/E-08075 IN THE LEFT MAGNETO POSITION. UPON RECEIVING TFeb 25, 2020 · Piper PA32260SDR 2020FA0000174Gear · brokenENGINE SUDDENLY RUNNING ROUGH DURING FLIGHT. EGT'S FLUCTUATING WILDLY AND PARTIAL RPM/POWER LOSS. OWNER CYCLED TO "L" MAGNETO POSITION FROM "BOTH" AND ENGINE IMMEDIATELY SMOOTHED OUT. OWNER CYCLED BACK TO "BOTH" AND ENGINE IMMEDIATELY STARTED RUNNING VERY ROUGFeb 20, 2020 · N831MM · Cirrus SR22TSDR 2020FA0000158Impulse Coupling · failedCOMPLYING WITH SLICK 500 HR INSPECTION ON LEFT MAGNETO P/N 4371, S/N 19020681 AND RIGHT MAGNETO P/N 4371, S/N 19020682 ALL IMPULSE COUPLING RIVETS FAILED INSPECTION (LOOSE RIVETS). IT WAS THE FIRST 500 HR INSPECTION AND SERIAL NUMBERS OUTSIDE OF SB2-19.Feb 14, 2020 · N65575 · Cessna 172SSDR 2020FA0000258Magneto · abnormalLEFT MAGNETO WAS ONLY FIRING ON 3 OF THE 6 CYLINDERS. THE AIRCRAFT IS EQUIPPED WITH A G3I ELECTRONIC IGNITION SYSTEM THAT IS COUPLED TO THE MAGNETOS. THE LEFT MAGNETO IS THE TRIGGER FOR THE COMPLETE SYSTEM, IF THE LEFT MAGNETO FAILS OR DETERIORATES, THEN THE CFeb 6, 2020 · N569JCSDR IKBR20200210909Impulse Coupling · brokenLEFT MAG DROPPED TO ZERO ON RUN UP THE AIRCRAFT WAS SENT TO AIRCRAFT MAINTENANCE WE PULLED THE LEFT MAGNETO P/N 4371 S/N 10081489 AND FOUND ONE SIDE OF THE IMPULSE COUPLING PAWL WAS SHEARED OFF AND HAD JAMMED UNDER SIDE, THE INSIDE OF THE MAGNETO WAS DESTROYEDFeb 5, 2020 · N100SU · Cessna 172SSDR 2020FA0000135Terminal · misinstalledWHILE PERFORMING PREFLIGHT MAGNETO CHECK, IT WAS DETERMINED THAT THE LEFT MAGNETO WAS NOT PERFORMING CORRECTLY. THE AIRCRAFT RETURNED TO THE TIE DOWN AREA. ON DISASSEMBLY OF THE MAGNETO THE RING TERMINAL WAS FOUND TO BE INCORRECTLY CRIMPED ONTO THE COIL WIRE, Feb 2, 2020 · N9645D · Piper PA22150SDR 2020FA0000050Magneto · out of alignmentMAGNETO`S OUT OF TIME. POSSIBLY CAUSING PRE-DETONATION OF FIRING.Jan 15, 2020SDR 2020FA0000119Magneto · damagedTHIS NEW MAGNETO IMPULSE COUPLING FAILED ON THE FIRST RUN OF THE MAGNETO. THE FAILURE CAUSED THE IMPULSE COUPLING PAWL TO DIG INTO THE HOUSING OF THE MAGNETO WHICH PREVENTED THE MAGNETO FROM ROTATING. THE SEIZING OF THE MAGNETO CAUSED THE MAGNETO DRIVE GEAR Jan 10, 2020SDR 2020FA0000120Bearing · looseTHE K3485 BEARING CAP ASSEMBLY IS LOOSE IN THE MAGNETO’S HOUSING AND SPINS. THIS DISCREPANCY HAS BEEN FOUND ON NUMEROUS SLICK MAGNETOS. THIS DOES NOT SEEM TO HAVE BEEN CAUSED BY INCIDENTS FROM THE MAGNETOS BEING IN SERVICE. THE FLAW WOULD HAVE HAD TO HAVE HJan 8, 2020SDR 2019FA0000416Magneto · looseWHILE PERFORMING CHAMPION SERVICE BULLETIN SB2-19 FOUND LOOSE RIVETS ON BOTH LEFT AND RIGHT MAGNETOS ON IMPULSE COUPLING. S/N OF MAGNETOS ARE 19030415, 19030414.Dec 19, 2019 · N649ND · Piper PA28181SDR ZF72020F00000Impulse Coupling · defectiveTHIS MAGNETO HAS A DEFECTIVE IMPULSE COUPLING. THE PART NUMBER IMPULSE COUPLE IS M3068. THE IMPULSE COUPLING RIVETS ARE LOOSE AND CAN CAUSE THE PAWLS TO FALL OFF INTO THE ENGINE.Oct 9, 2019SDR 2020FA0000130Rivet · looseTHIS MAGNETO HAS LOOSE RIVETS ON THE IMPULSE COUPLING PAWLS PN M3163. IF THE LOOSE RIVETS FALL OUT THIS COULD CAUSE THE IMPULSE PAWLS TO BECOME LODGED IN THE ENGINE. ALSO, THE IMPULSE COUPLING PIN IN THE HOUSING IS LOOSE. IF THE PIN FALLS INTO THE ENGINE THOct 9, 2019SDR 2019FA0000300Pin · looseOWNER EXPERIENCED INTERMITTENT ROUGH RUNNING ENGINE IN FLIGHT. EXPEDITED NORMAL LANDING. UPON INVESTIGATION, FOUND RIGHT MAG RUNNING ERRATICALLY. MECHANIC INVESTIGATED MAGNETO AND FOUND DISTRIBUTION PIN IN DISTRIBUTOR CAP LOOSE. REPLACED DISTRIBUTOR AND WOSep 10, 2019 · N3033K · Piper PA28RT201SDR 2019FA0000317P-Lead · looseDURING TAKE OFF THE PILOT NOTICED REDUCED ENGINE POWER AND FELT ABNORMAL VIBRATION AND ENGINE SPUTTER. THE PILOT WAS ABLE TO RETURN TO THE AIRPORT AND MAKE A SAFE LANDING. UPON INSPECTION BY THE MECHANIC A FAILED #2 CYLINDER LOWER SPARK PLUG P/N REM38E WAS FOUSep 9, 2019 · N65537SDR 2019FA0000277Cam · crackedDURING THE OVERHAUL OF THE MAGNETO IMPULSE CAM ASSEMBLY WAS REPLACED. THE TORQUE OF 200 INCH LBS. WAS USED TO INSTALL THE IMPULSE ASSEMBLY. THE UNIT WAS THEN TEST RUN AND TESTED GOOD. UPON RECHECK OF THE TORQUE IT WAS FOUND TO NOT HAVE ANY. UPON INSPECTION THEAug 21, 2019SDR 2019FA0000251Magneto · defectiveMAGNETO ROTOR HAS TWO POLE MAGNET WITH FIXED LOCATION TO KEY OF ROTOR. KEY WAY IS WHAT ALIGNS THE ROTOR MAGNET POLE LOCATIONS TO THE ENGINE TIMING. MAGNET HAS SHIFTED ON THE ROTOR TO INCORRECT LOCATION CAUSING MAGNETO TO FALL OUT OF TIME WITH ENGINE.Aug 9, 2019 · N93DESDR EVGR201908060001Points · openBENDIX MAGNETO P/N 10-600646-201 WAS REMOVED FOR REPAIR DUE TO POOR TACHOMETER OPERATION. THE TACHOMETER POINTS WERE REPLACED WITH A NEW SET, TELEDYNE CONTINENTAL MOTORS P/N 10-382584. DURING INSTALLATION, CONTINUITY OF THE POINTS WAS CHECKED AND FOUND TO BEAug 6, 2019 · Robsin R44RAVENIISDR CA190808002Impulse Coupling · failed(CAN) DURING PRE-TAKEOFF GROUND RUN THE PILOT REPORTED A "DEAD RH MAG". MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE IMPULSE COUPLING ON THE RH MAGNETO HAD BROKEN WHICH CAUSED A SHIFT IN MAGNETO-TO-ENGINE TIMING CAUSING THE ENGINE TO NOT RUN ON THE RH MAGNJul 31, 2019 · Cessna 172MSDR 2020FA0000138Pawl · damagedTHIS MAGNETO WAS PLACED ON AN ENGINE THAT WAS JUST NEWLY OVERHAULED. THE ENGINE WAS NOTICEABLY DIFFICULT TO ROTATE ON THE ENGINE BUILD UP STAND. AFTER NARROWING DOWN THE DEFECT TO A MAGNETO, THE MAGNETO WAS REMOVED FOR INSPECTION. THE MAGNETO`S ROTOR SHAFT Jul 10, 2019SDR L9OR2020012900100Housing · crackedAIRCRAFT CAME IN WITH ONE DEAD MAGNETO. MAGNETO WOULD NOT TIME TO ENGINE, FOUND E GAP MISALIGNED WITH DISTRIBUTOR GEAR. OPENED MAGNETOS FOR INSPECTION AND FOUND MAGNET HOUSING CRACKED AND MAGNET HAD SHIFTED/ROTATED TO DRIVE SHAFT. Jun 5, 2019 · N306RS · Cirrus SR22SDR 2019FA0000170Magneto · arcedHIGH EGT DUE TO LEFT MAGNETO FAILURE. TROUBLESHOOTING REVEALED DISTRIBUTOR GEAR COPPER ELECTRODE HAD FAILED. AFFECTED PART K3008 IDENTIFIED IN SLICK SERVICE BULLETIN SB1-15A. HAD ALSO ARCED ACROSS DISTRIBUTOR BLOCK, SHORTING TO TERMINAL #1.Jun 3, 2019 · N1138JSDR CA190516008Impulse Coupling · loose(CAN) EXCESSIVELY LOOSE RIVETS DISCOVERED ON MAGNETO IMPULSE COUPLING. (TC# 20190516008)May 15, 2019 · Moravn Z242LSDR CA190516007Impulse Coupling · loose(CAN) EXCESSIVELY LOOSE RIVETS OBSERVED ON MAGNETO IMPULSE COUPLING (TC# 20190516007)May 15, 2019 · Moravn Z242LSDR 2020FA0000125Mount · failedFACTORY REBUILT CONTINENTAL MOTORS INC. MAGNETO FAILED PRIOR TO FIRST FLIGHT. MAGNETO INSTALLED DURING THE ENGINE OVERHAUL. TEST CELL AND GROUND RUNS IN ACFT SATISFACTORY BUT FAILED PRIOR TO THE FIRST FLIGHT. SUSPECT POINTS FAILURE. THIS REPAIR STATION HASMay 12, 2019
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