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 KC2R2014FA0000391Impulse Coupling · crackedDURING PERFORMANCE OF A ROUTINE 500 HR INSPECTION OF MAGNETO, A CRACK WAS DISCOVERED IN IMPULSE COUPLING BASE PLATE, IN LINE WITH FLYWEIGHT AXLE. CRACK DISCOVERED DURING NDT "MAG PARTICLE INSPECTION" OF PART. IMPULSE WES REPLACED WITH NEW PART.Jun 6, 2014 · N7861A · Cessna 172RSDR 2014FA0000361Points · brokenOWNER PERFORMED MAGNETO CHECK ON LT ENGINE AND FOUND MAGNETO INOPERABLE, UPON REMOVAL OF MAGNETO AND INSPECTION OF MAGNETO FOUND THE POINTS CONTACT BROKEN.Jun 4, 2014 · N21234 · Cessna 340ASDR CA140530006Rotor · cracked(CAN) WHEN TESTING MAGNETO OPERATION ON GROUND RUN UP, THE RT MAG ON THE RT ENGINE WAS FOUND INOPERATIVE. WHEN THE MAG WAS REMOVED AND EXAMINED, WE FOUND THE INTERNAL MAGNET ROTOR HAD A CRACK IN ITS COLLAR.May 16, 2014 · Piper PA30SDR CA140513003Block · cracked(CAN) BLOCK DATE CODE 12-03, BLOCK FOUND CRACKED WHERE THE BUSHING IS INSTALLED IN THE BLOCK.May 9, 2014 · Robsin R44RAVENIISDR 2014FA0000335Impulse Coupling · damagedDURING UNSCHEDUALED MAINTENANCE OF THE MAGNETOS TO RESET DIRFTED INTERNAL TIMMING, THE INPULSE COUPLING WAS VISUALY INSPECTED IT WAS FOUND THAT THE COUPLING SHELL SHOWED IMPACT DAMAGE ON THE BEVELED EDGE ABOVE THE TWO PAWLES. WHEN THE MAGNETO IS TURNING SLOW DMay 9, 2014 · N614WMSDR 2014FA0000324Distributor Gear · defectiveMAGNETO CHECK BEFORE FLIGHT INDICATED A ROUGH LT MAGNETO. REMOVED MAG AND CONDUCTED A 500 HR INSPECTION TO DETERMINE FAULT. FOUND THAT DISTRIBUTOR GEAR WAS MFG IMPROPERLY INCOMPLETELY. NORMALLY THE HIGH TENSION ARM IS BONDED TO THE GEAR AND SHAFT BY MELTINGMay 7, 2014 · N214VASDR 2014FA0000285Magneto · faultyOIL LEAKING IN THE MAGNETO HOUSING CAUSED ENGINE VIBRATION.Apr 28, 2014 · Cirrus SR20SDR 2014FA0000284Magneto · faultyOIL LEAKING IN THE MAGNETO HOUSING CAUSED ENGINE VIBRATION.Apr 28, 2014 · Cirrus SR20SDR 2014FA0000283Magneto · faultyOBVIOUS VIBRATION HAPPENED DURING LEVER FLIGHT, THE PLANE LANDED TO INSPECT. LOOSENED BUSHING IN THE DISTRIBUTOR WAS FOUND AFTER DISASSEMBLING THE MAGNETO.Apr 28, 2014 · Cirrus SR20SDR 2014FA0000282Magneto · faultyOBVIOUS VIBRATION HAPPENED AT TAKEOFF, THE PLANE LANDED TO INSPECT. LOOSENED BUSHING IN THE DISTRIBUTOR WAS FOUND AFTER DISASSEMBLING THE MAGNETO.Apr 28, 2014 · Cirrus SR20SDR 2014FA0000264Rotor · brokenTHE DISTRIBUTOR ROTOR CONTACT LIBERATED FROM THE ROTOR PREVENTING ELECTRICAL CURRENT FROM REACHING THE SPARK PLUGS. THIS CAUSED ENGINE TO STOP OPERATING IN FLIGHT CAUSING A FORCED LANDING.Apr 24, 2014SDR 3WGR20140502001Magneto · contaminatedDURING 100 HOUR INSPECTION, FOUND BOTH MAGNETOS WERE CONTAMINATED WITH ENGINE OIL. LT MAGNETO TO ENGINE WAS SET AT 25 DEGREES BEFORE TOP DEAD CENTER (BTDC). IT SHOULD HAVE BEEN SET AT 20 DEGREES BTDC.Apr 18, 2014 · N87AG · Gippld GA8SDR CA140414012Rotor · failed(CAN) DURING PRE-FLIGHT GROUND RUNUP, WHEN RT MAGNETO WAS SELECTED, THE ENGINE WOULD DIE. RT MAGNETO WAS R & R WITH A SERVICEABLE MAGNETO. ENGINE GROUND RUN AND MAGNETO FUNCTION CHECKED SERVICEABLE. REMOVED MAGNETO WAS DISASSEMBLED TO INSPECT FOR CAUSE OF Apr 12, 2014 · Found FBA2C1SDR XVES2014042500271Rotor · separatedMAGNETO FAILED IN FLIGHT. ON INSPECTION, DETERMINED THAT THE ROTOR CONTACT FINGER HAD SEPARATED FROM THE ROTOR ASSY AND WAS ROTATING FREELY ON THE SHAFT.Apr 11, 2014 · N143ND · Piper PA28161SDR KC2R2014FA0000273Impulse Coupling · crackedDURING INSPECTION OF MAGNETO FOR ROUTINE MAINTENANCE, A CRACK WAS DISCOVERED ON IMPULSE COUPLING STOP PLATE. CRACK IS LOCATED AT A SHARP CORNERED FEATURE ON THE PLATE THAT MAKES CONTACT WITH THE IMPULSE SHELL TO CREATE THE ADVANCE STOP POSITION OF THE IMPULSEApr 4, 2014SDR KC2R2014042500272Impulse Coupling · crackedDURING INSPECTION OF MAGNETO FOR ROUTINE MAINTENANCE, A CRACK WAS DISCOVERED ON IMPULSE COUPLING STOP PLATE. CRACK IS LOCATED AT A SHARP CORNERED FEATURE ON THE PLATE THAT MAKES CONTACT WITH THE IMPULSE SHELL TO CREATE THE ADVANCE STOP POSITION OF THE IMPULSEApr 4, 2014SDR 2014FA0000281Magneto · faultyOBVIOUS VIBRATION HAPPENED AT TAKEOFF, THE PLANE LANDED TO INSPECT. LOOSENED BUSHING IN THE DISTRIBUTOR WAS FOUND AFTER DISASSEMBLING THE MAGNETO.Mar 31, 2014 · Cirrus SR20SDR KC2R2014040400229Impulse Coupling · defectiveINSPECTION OF IMPULSE COUPLING REVEALED NO CLEARANCE BETWEEN IMPULSE SHELL AND STOP PIN WITH SHELL SIDE LOADED SLIGHTLY. DIMENSIONAL INSPECTION REVEALED IMPULSE SHELL MACHINED WITH APPROXIATELY .007" TAPER. ALLOWING SHELL TO CONTACT IMPULSE STOP PIN. (HAVE Mar 27, 2014SDR KC2R2014040400228Impulse Coupling · defectiveINSPECTION OF IMPULSE COUPLING REVEALED SCUFF MARKS ON OUTER DIAMETER OF IMPULSE SHELL WHERE IMPULSE SHELL HAS BEEN CONTACTING STOP PIN IN MAGNETO HOUSING. DIMENSIONAL INSPECTION REVEALED IMPULSE SHELL MACHINED WITH APPROXIMATELY .010" TAPER, ALLOWING SHELL TMar 27, 2014SDR CA140325002Distributor Blk · failed(CAN) THE DISTRIBUTOR FINGER FROM A NEW MAGNETO WAS OBSERVED TO BE UNSEATED IN THE SLOT WHICH SEEMS TO BE DESIGNED FOR IT. INVESTIGATION OF REPLACEMENT STOCK REVEALED THE SAME CONDITION ON ALL UNITS. SUSPECT THIS CONDITION MAY LEAD TO PREMATURE LOOSENING OF Mar 25, 2014SDR K5SR201404042365Magneto · failedAT CRUISE POWER, ENGINE RAN ROUGH AND MISSED. RETURN TO DEPARTURE AND FOUND RT MAGNETO TO BE THE PROBLEM. MAGNETO WAS INSTALLED NEW IN THE ACFT ON 01/28/2014. TOTAL TIME ON MAGNETO WAS 26.0 HOURS UNTIL FAILURE. INSTALLED NEW MAGNETO, CHECKED SATISFACTORY.Mar 25, 2014 · N2365S · Piper PA46350PSDR ECQS2014FA0000227Seal · failedAIRCRAFT WAS WRITTEN UP FOR POWER LOSS. RIGHT MAGNETO WAS PULLED WITH TACH TIME AT 695.3, TT ON RT MAGNETO. DOT TO OIL SEAL FAILING AND OIL LEAKING PAST AND GETTING INTO MAGNETO RESULTING INTO OIL GETTING ONTO POINTS WITH POWER LOSS.Mar 20, 2014 · N646FT · Piper PA28181SDR KC2R2014FA0000189Impulse Coupling · defectiveIMPULSE HUB ASSY FOUND BROKEN AND CRACKED AT FLYWEIGHT BASE PLATE. DEFECT FOUND DURING "500 HR INSPECTION" OF MAGNETO. MAGNETIC PARTICLE INSPECTION REVEALED CRACKS RADIATING FROM SHARP CORNERED FEATURE OF STAMPED BASE PLATE. CONTACT HAS BEEN MADE WITH MFG ABMar 17, 2014SDR KC2R2014FA0000188Impulse Coupling · defectiveIMPULSE HUB ASSY FOUND BROKEN AND CRACKED AT FLYWEIGHT BASE PLATE. DEFECT FOUND DURING "500 HR INSPECTION" OF MAGNETO. MAGNETIC PARTICLE INSPECTION REVEALED CRACKS RADIATING FROM SHARP CORNERED FEATURE OF STAMPED BASE PLATE. CONTACT HAS BEEN MADE WITH MFG AMar 17, 2014SDR KC2R2014FA0000187Impulse Coupling · defectiveIMPULSE HUB ASSY FOUND BROKEN AND CRACKED AT FLYWEIGHT BASE PLATE. DEFECT FOUND DURING "500 HR INSPECTION" OF MAGNETO. MAGNETIC PARTICLE INSPECTION REVEALED CRACKS RADIATING FROM SHARP CORNERED FEATURE OF STAMPED BASE PLATE.Mar 17, 2014SDR KC2R2014FA0000186Impulse Coupling · defectiveIMPULSE HUB ASSY FOUND BROKEN AND CRACKED AT FLYWEIGHT BASE PLATE. DEFECT FOUND DURING "500 HR INSPECTION" OF MAGNETO. MAGNETIC PARTICLE INSPECTION REVEALED CRACKS RADIATING FROM SHARP CORNERED FEATURE OF STAMPED BASE PLATE.Mar 17, 2014SDR KC2R2014FA0000185Impulse Coupling · defectiveIMPULSE HUB ASSEMBLY FOUND CRACKED AT FLYWEIGHT BASE PLATE. DEFECT FOUND DURING INSPECTION OF MAGNETO CORE. MAGNETIC PARTICLE INSPECTION REVEALED CRACKS RADIATING FROM SHARP CORNERED FEATURE OF STAMPED BASE PLATE.Mar 17, 2014SDR KC2R2014FA0000184Impulse Coupling · crackedIMPULSE HUB ASSEMBLY FOUND CRACKED AT FLYWEIGHT BASE PLATE. DEFECT FOUND DURING INSPECTION OF MAGNETO CORE. MAGNETIC PARTICLE INSPECTION REVEALED CRACKS RADIATING FROM SHARP CORNERED FEATURE OF STAMPED BASE PLATE.Mar 17, 2014SDR CA140317010Magneto · failed(CAN) WHILE TESTING THE LT MAGNETO DURING PRE-FLIGHT GROUND RUN, IT WAS NOTED THAT THE ENGINE RAN EXTREMELY ROUGH. THE LT MAGNETO WAS REMOVED AND LOOSE PARTS WERE FOUND INSIDE. MAGNETO REPLACED.Mar 12, 2014 · Cessna 172RSDR FQAR20140310028Housing · contaminatedDURING CRUISE FLIGHT, PILOT NOTED ENGINE RUNNING ROUGH AND LOST 50 RPM. LANDED. MAINTENANCE INSPECTED THE ACFT AND FOUND THE MAGNETO TIMING HOUSING TO BE CONTAMINATED WITH ENGINE OIL. REPLACED AND ENGINE RUNS REVEALED NO DEFECTS.Mar 6, 2014 · N929PA · Piper PA28181SDR FQAR20140310027Housing · contaminatedAFTER TAKEOFF, NOTED ENGINE WAS RUNNING ROUGH. DID NOT REPORT ANY POWER OR RPM LOSS. DECIDED TO DISCONTINUE FLIGHT. MAINTENANCE RAN THE ACFT ON GROUND AND DID NOT EXPERIENCE ANY ROUGHNESS, A VISUAL EXAMINATION OF THE ENGINE'S ACCESSORIES REVEALED THE MAGNEMar 6, 2014 · N442PA · Piper PA28181SDR CA140306003Bearing · worn(CAN) NEW MAGNETO INSPECTED. DISTRIBUTOR BLOCK BEARING OUT OF LIMITS.Mar 5, 2014SDR CA140306002Bearing · worn(CAN) BEARING WORN OUT OF LIMITS.Mar 3, 2014SDR CA140225020Magneto · out of adjust(CAN) RIGHT MAGNETO TIMING FOUND TO BE OUT 4 DEGREES AFTER ONLY 26 HRS SINCE NEW.Feb 25, 2014 · Cessna 172NSDR CA140225019Magneto · out of adjust(CAN) LEFT MAGNETO TIMING FOUND TO BE OUT 4 DEGREES AFTER ONLY 26 HRS SINCE NEW.Feb 25, 2014 · Cessna 172NSDR 2014FA0000081Bushing · looseBRONZE CENTER BUSHING IN DISTRIBUTOR BLOCK IS LOOSE IN THE PLASTIC ALLOWING THE ROTOR ARM TO MAKE CONTACT WITH THE DISTRIBUTOR BLOCK. SECOND OCCURRANCE OF THIS HAPPENING TO THIS SERIES MAGNETO. OTHER OCCURANCE HAPPENED TO A MAGNETO VERY CLOSE IN SN TO THIS OFeb 18, 2014 · N410RM · Piper PA36285SDR CA140217019Distributor Gear · loose(CAN) INTERMITTENT SLOW GOVERNOR RESPONSE RT MAGNETO REMOVED AND FOUND DISTRIBUTOR GEAR LOOSE.Feb 12, 2014 · Robsin R22BETASDR CA140212002Magneto · leaking(CAN) DURING 100 HR INSPECTION, ENGINE OIL WAS FOUND TO BE LEAKING INTO THE MAGNETO POINTS. MAGNETO REPLACED.Feb 8, 2014 · Robsin R44RAVENIISDR CA140210001Distributor Blk · loose(CAN) EXCESSIVE MAG DROP DURING PRE-FLIGHT RUN-UP LED TO DISCOVERY OF LOOSE DISTRIBUTOR FINGER. THIS PARTICULAR PART IS POORLY MANUFACTURED.Feb 8, 2014SDR CA140130007Block · cracked(CAN) BLOCK FOUND CRACKED WHERE THE BUSHING IS INSTALLED IN THE BLOCK.Jan 24, 2014 · Robsin R22BETASDR CA140130006Block · cracked(CAN) BLOCK FOUND WITH 2 OF THE HOLD DOWN SCREW HOLES WITH CRACKS.Jan 24, 2014 · Robsin R22BETASDR CA140130005Block · cracked(CAN) BLOCK FOUND CRACKED WHERE THE BUSHING IS INSTALLED IN THE BLOCK.Jan 24, 2014SDR CA140127007Magneto · out of adjust(CAN) MAG TIMING FOUND TO BE OUT 6 DEGREES AFTER ONLY 77 HRS OPERATION SINCE NEW.Jan 24, 2014 · Cessna 172NSDR CA140127006Magneto · out of adjust(CAN) MAGNETO TIMING FOUND TO BE OUT 5 DEGREES AFTER ONLY 77 HRS OPERATION SINCE NEW.Jan 24, 2014 · Cessna 172NSDR CA140125001Distributor Gear · broken(CAN) FOUND THE ELECTRODE ON THE DISTRIBUTOR GEAR LOOSE AND THE ROTOR GEAR LOOSE ON MAGNETO SHAFT.Jan 24, 2014 · Diamon DA40SDR CA140124010Magneto · out of adjust(CAN) MAG TIMING FOUND TO BE OUT 4 DEGREES ONLY 50HRS AFTER 500 HR INSPECTION.Jan 23, 2014 · Cessna 172NSDR CA140124009Magneto · out of adjust(CAN) MAG TIMING FOUND TO BE OUT 3 DEGREES ONLY 50HRS AFTER 500HR INSPECTION.Jan 23, 2014 · Cessna 172NSDR IVLA20140124003Magneto · damagedAFTER TAKEOFF AT PDK THE PILOT REPORTED A SUDDEN POWER LOSS & ROUGHNESS SHORTLY AFTER SWITCHING TO DEPARTURE CONTROL. PILOT ALSO STATED THAT ENG WOULD RUN SMOOTHLY ON THE LT MAGNETO, BUT WOULD QUIT ON THE RT MAGNETO. UPON REMOVING THE RT MAGNETO, TURNING THEJan 23, 2014 · N822SG · Cirrus SR22SDR CA140124001Rotor · loose(CAN) THE MAGNETO WAS REMOVED FROM THE ENGINE BECAUSE IT WAS "DEAD". SUBSEQUENT INTERNAL INSPECTION REVEALED THE DISTRIBUTOR BLOCK ROTOR FINGER WAS EXTREMELY LOOSE. DISTRIBUTOR BLOCK ASSY WAS REPLACED NEW 152.2 HOURS PREVIOUSLY.Jan 22, 2014SDR CA140124012Magneto · out of adjust(CAN) MAGNETO TIMING FOUND TO BE OUT 5 DEGREES, ONLY 100 HRS AFTER 500 HR INSPECTION.Jan 15, 2014 · Cessna 172N
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