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 CA141014013Magneto · failed(CAN) ON APPROACH TO A LEASE SITE THE ENGINE QUIT AND PILOT HAD TO AUTOROTATED INTO CUTLINE. ENGINEER REPLACED MAGNETO. SUPPLEMENTAL INFORMATION: "SYMPTOMS APPEARED ON SET UP FOR FINAL APPROACH APPROX 300-400 FT AGL, ENGINE RPM DROPPED SIGNIFICANTLY FOLLOWED Oct 12, 2014 · Robsin R44RAVENIISDR KC2R1008201449413Flyweight · crackedDURING ROUTINE 500 HOUR INSPECTION OF MAGNETOS, DISCOVERED THAT ALL FOUR MAGNETOS HAD CRACKED IMPULSE COUPLING FLYWEIGHT PLATES. CRACKS WERE DISCOVERED DURING NDT MAGNETIC PARTICLE INSPECTION OF IMPULSE COUPLINGS. SUSPECT THE SHARP-CORNERED FEATURE OF THEOct 8, 2014 · N110CW · Beech 58TCSDR EPUA2014100514Magneto · failedLEFT ENG, LT MAGNETO FAILED DURING FLIGHT. ACFT RETURNED TO BASE. REMOVED AFFECTED MAGNETO THAT HAD ACCUMULATED JUST 116.0 HOURS FROM FACTORY REBUILD. THIS REPORT IS ONE OF MANY FAILURES WE HAVE BEEN EXPERIENCING FROM FACTORY NEW REBUILT MAGNETOS. DETAILS Oct 5, 2014 · N3536B · Piper PA31350SDR KC2R2014100249404Impulse Coupling · crackedDURING A 500 HOUR INSPECTION OF MAGNETO, A CRACK WAS DISCOVERED IN THE IMPULSE COUPLING BASE PLATE. CRACK ORIGINATES AT THE ADVANCE STOP NOTCH OF THE FLYWEIGHT BASE PLATE. CRACK DISCOVERED USING MAGNETIC PARTICLE INSPECTION NDT. IMPULSE REPLACED WITH NEW. HOct 2, 2014 · N6233G · Beech A36SDR EPUA20140927141Magneto · failedDURING FLIGHT THE NR 2 ENG, LT MAGNETO FAILED. REPLACED MAGNETO.Sep 27, 2014 · N35497 · Piper PA31350SDR EPUA201409272014Magneto · failedDURING FLIGHT, THE RT ENG BEGAN TO RUN ROUGH, THE RT CYLINDER HEAD TEMP WAS HIGH. THE ENG WAS SHUTDOWN & FEATHERED AS A PRECAUTION. ACFT LANDED WITHOUT FURTHER INCIDENT. DETERMINED THAT THE LT MAGNETO ON THE RT ENG WAS DEFECTIVE, FURTHER DETAILS ABOUT THE MSep 27, 2014 · N4501B · Piper PA31350SDR EPUA20140925001Magneto · failedLOSS OF POWER ON THE LT ENG. DETERMINED THAT THE LT ENG RT MAGNETO HAD FAILED. CHANGED OUT AFFECTED MAGNETO.Sep 25, 2014 · N3516A · Piper PA31350SDR CA141017006Contact · failed(CAN) ENGINE TACH STARTED FLUCTUATING AND GOVERNOR BECAME INEFFECTIVE. PILOT OVERRODE GOVERNOR AND LANDED. UPON DISSASEMBLY OF MAGNETO NOTED TACH POINT CONTACT HAD BECOME DISLODGED FROM IT`S HOLDER. LOOKS LIKE THE SOLDER CONNECTION FAILED.Sep 21, 2014 · Robsin R44RAVENIISDR CA140919005Distributor Blk · loose(CAN) DISTRIBUTOR GEAR FINGER FOUND TO MOVE FREELY ABOUT GEAR SHAFT.Sep 18, 2014SDR CA140919003Distributor Blk · loose(CAN) DISTRIBUTOR BLOCK GEAR FINGER FOUND LOOSE DURING 500 HOUR INSPECTION.Sep 16, 2014SDR CA140916001Gear · loose(CAN) DISTRIBUTOR GEAR FINGER FOUND EXTREMELY LOOSE ON GEAR SHAFT DURING 500 HOUR INSPECTION. FINGER FELL OFF DURING DISASSEMBLY.Sep 16, 2014SDR CA140919004Distributor Blk · displaced(CAN) DISTRIBUTOR GEAR FINGER COMPLETELY DISLOCATED. CAUSED ROUGH RUNNING ENGINE AND TERMINATION OF FLIGHT (TC# 20140919004)Sep 15, 2014SDR BY8S2014092600566Magneto · failedCOMPLETE RT MAGNETO IGNITION FAILURE/NO OUTPUT. MAGNETO FAILED PRIOR TO SCHEDULED HOUR INSPECTION.Sep 13, 2014 · N645KA · Hughes 269CSDR 2014FA0000546Magneto · failedCOMPLETE RT MAGNETO IGNITION FAILURE WITH NO OUTPUT. MAGNETO FAILED PRIOR TO SCHEDULED INSPECTION.Sep 13, 2014 · N645KA · Hughes 269CSDR 2014FA0000565Magneto · inoperativeDURING RUN-UP, OPERATOR DETERMINED RT MAGNETO INOPERATIVE. INVESTIGATION REVEALED COIL ARCHING TO MAGNETO HOUSING. FAILED COIL INSULATION.Sep 12, 2014SDR N3XR2014091600008Impulse Coupling · brokenDURING THE PRE-TAKE OFF RUN UP, THE RIGHT MAGNETO HAD NO SPARK AND THE ENGINE WOULD QUIT WHEN THAT MAGNETO WAS SELECTED. THE AIRCRAFT RETURNED TO THE RAMP. INVESTIGATION REVEALED THAT THE IMPULSE COUPLING, SLICK HAD FAILED AND PIECES OF ONE FLYWEIGHT AND SHAFTSep 12, 2014 · N487ER · Cessna 172SSDR 2014FA0000549Wedge · dislodgedA COIL WEDGE WAS NOT INSTALLED CORRECTLY FROM THE FACTORY, THE WEDGE BECAME LOOSE INSIDE THE MAGNETO AND PASSED BETWEEN THE 2 GEARS, DESTROYING THE PLASTIC ROTOR, CAUSING A MISSFIRE.Sep 10, 2014 · N410RM · Piper PA36285SDR KC2R2014091049320Impulse Coupling · crackedDURING A 500 HOUR INSPECTION OF MAGNETOS, IMPULSE COUPLING WAS FOUND TO HAVE CRACKS IN THE HUB BASE PLATE, LOCATED AT THE FULL ADVANCE STOP NOTCH. CRACKS RADIATE FROM THE SHARP-CORNERED FEATURE OF THE NOTCH OF THE PLATE. DEFECT DETECTED USING MAGNETIC PARTICSep 10, 2014 · N2019X · Cessna 182HSDR ECQR2014092500131Magneto · failedTHE ENGINE O/H AND INSTALLED 1/24/2014. ON 8/12/14 ENGINE STALLED AFTER LANDING AND ENGINE STALLED TAXIING ON RUNWAY, TWICE. 8/22/14, 9/5/14, REPLACED CARBURETOR AT 206.3 HRS. AFTER 3RD WRITE UP, BOTH MAGNETOS WERE REMOVED. LT MAG 4371 FOUND EVIDENCE OF FLSep 8, 2014 · N624FT · Piper PA28161SDR ECQR2014092500130Magneto · failedENGINE STALLED AFTER LANDING AND ENGINE STALLED TAXIING ON RUNWAY, TWICE. REPLACED CARBURETOR AT 206.3 HRS. AFTER 3RD WRITE UP, BOTH MAGNETOS WERE REMOVED. LT MAG 4371 FOUND EVIDENCE OF FLASHOVER IN DISTRIBUTOR BLOCK AS WELL AS A LOOSE DISTRIBUTOR POINT. BSep 8, 2014 · N624FT · Piper PA28161SDR CA140912021Magneto · failed(CAN) PILOT STARTED FLIGHT, WITH DIFFICULTY STARTING, BUT MANAGED TO GET ENGINE GOING. DURING A REQUESTED RAPID DESCENT HE SMELLED SMOKE AND ASKED TO LAND. ON FINAL HE NOTICED HE COULD NOT SLOW ENGINE BELOW 1500RPM THEN OVERSHOT SINCE THIS WOULD BE TOO FAST FSep 5, 2014 · Cessna 152SDR JRUR2014FA0000510Points · looseOWNER REPORTED HAVING TROUBLE WITH STARTING THE ACFT ENGINE WHILE IT WAS HOT. ACFT WAS JUST RETURNING FROM SERVICE AND WAS DUE A PHASE 1 INSPECTION. REMOVED BOTH THE LT AND RT MAGNETOS TO CHECK THE PRIMARY POINTS FOR DRIFTING. INSPECTION OF THE LT MAGNETOAug 29, 2014 · N6HP · Cessna 182TSDR 2014FA0000538Magneto · malfunctionedTHE MAGNETO TIMING TO THE ENGINE, BOTH MAGNETOS, CHANGED FROM 25 DEGREES TO APPROXIMATELY 34-35 DEGREES OVER THE COURSE OF 93 FLIGHT HOURS SINCE NEW. BECAUSE OF WARRENTY TERMS, WE ARE NOT ALLOWED TO OPEN THE MAGNETOS TO SEE THE ACTUAL CAUSE OF THIS.Aug 28, 2014SDR 2014FA0000537Magneto · malfunctionedTHE MAGNETO TIMING TO THE ENGINE, BOTH MAGNETOS, CHANGED FROM 25 DEGREES TO APPROXIMATELY 34-35 DEGREES OVER THE COURSE OF 93 FLIGHT HOURS SINCE NEW. BECAUSE OF WARRENTY TERMS, WE ARE NOT ALLOWED TO OPEN THE MAGNETOS TO SEE THE ACTUAL CAUSE OF THIS.Aug 28, 2014SDR 2014FA0000507Spark Plug · defectiveTWO NEW MANUFACTURED SPARK PLUGS WERE DISCOVERED TO BE DEFECTIVE AT TIME OF MANUFACTURE. ON BOTH SPARK PLUGS, ONE OF THE OUTER ELECTRODES IS MALFORMED AND BENT INWARDS TOUCHING THE CENTER ELECTRODE. IT IS UNLIKELY THAT EITHER SPARK PLUG WOULD HAVE OPERATED Aug 27, 2014SDR CA140829005Magneto · malfunctioned(CAN) MAGNETO MISFIRING AND CAUSING HARD STARTING.Aug 26, 2014 · Cessna 172NSDR R01A2014F00146Magneto · failedRIGHT MAGNETO OF A NEWLY INSTALLED FACTORY REBUILT ENGINE, FAILED ON PRE-TAKEOFF MAG CHECK, FLIGHT ABORTED. 5.8 TT ON NEW ENGINE. MAGNETO WAS FACTORY REMANUFACTURED AND CAME PREINSTALLED ON THE NEW ENGINE.Aug 22, 2014 · N9428G · Cessna U206ESDR KC2R0821201449286Impulse Coupling · crackedDURING A 500 HOUR INSPECTION OF MAGNETOS, IMPULSE COUPLING ON EACH MAG WAS FOUND TO HAVE CRACKS IN THE HUB BASE PLATE, LOCATED AT THE FULL ADVANCE STOP NOTCH. CRACKS RADIATE FROM THE SHARP-CORNERED FEATURE OF THE NOTCH OF THE PLATE. DEFECT DETECTED USING MAGAug 21, 2014 · Beech A36SDR KC2R20140812002Impulse Coupling · crackedDURING ROUTINE 500 HOUR INSPECTION OF MAGNETO, THE IMPULSE COUPLING WAS FOUND TO BE CRACKED. CRACKS ORIGINATE FROM SHARP CORNERED FEATURE OF IMPULSE COUPLING FLYWEIGHT BASE PLATE. THIS CORNER FORMS THE FULL ADVANCE STOP OF THE IMPULSE COUPLING. CRACK DISCOVEREAug 12, 2014 · N3138R · Cessna 182LSDR KC2R20140812001Impulse Coupling · crackedDURING ROUTINE 500 HOUR INSPECTION OF MAGNETO, THE IMPULSE COUPLING WAS FOUND TO BE CRACKED. CRACKS ORIGINATE FROM SHARP CORNERED FEATURE OF IMPULSE COUPLING FLYWEIGHT BASE PLATE. THIS CORNER FORMS THE FULL ADVANCE STOP OF THE IMPULSE COUPLING. CRACK DISCOVAug 12, 2014 · N3138R · Cessna 182LSDR CA140808011Block · cracked(CAN) FOUND CRACKED WHERE THE BUSHING IS INSTALLED IN THE BLOCK.Aug 8, 2014 · Robsin R44RAVENIISDR CA140808010Block · cracked(CAN) BLOCK DATE CODE 11 09, FOUND TWO CRACKS, ONE WHERE THE BUSHING IS INSTALLED IN THE BLOCK THE SECOND AT ONE OF THE HOLD DOWN SCREW HOLES.Aug 7, 2014 · Robsin R44RAVENIISDR 2014F00138Magneto · faultedPILOT REPORTED THAT DURING TAKEOFF ROLL, ENGINE DID NOT SEEM TO BE PRODUCING FULL POWER AND WASN'T REACHING MAX RPM. TAKEOFF ABORTED AND DURING TAXI TO TERMINAL, PILOT PERFORMED MAGNETO CHECK AT LOW RPM. DETERMINED THAT ENGINE WOULD NOT RUN WHEN LT MAGNETO WJul 30, 2014 · N4599X · Piper PA32300SDR CA140729002Points · malfunctioned(CAN) PILOT REPORTED THAT ENGINE WAS RUNNING ROUGH ON THE LT MAGNETO. MAINTENANCE RUNUP CONFIRMED THE CONDITION. AFTER CHECKING SPARK PLUGS AND IGNITION WIRES THE MAGNETO WAS REMOVED AND DISASSEMBLED AS REQUIRED TO CHECK THE POINTS AND COIL. THE POINTS WEREJul 29, 2014 · Cessna 172SSDR 2014FA0000451Magneto · failedAFTER GROUND RUN, DISCOVERED THAT THE LT MAGNETO HAD FAILED IN FLIGHT.Jul 25, 2014 · N8943 · Blanca 7GCBCSDR CA140721017Impulse Coupling · failed(CAN) OPERATOR REPORTED OIL COMING FROM COWLING AT GROUND SERVICING. ENGINE SHUTDOWN AND TOP COWL REMOVED. LT MAGNETO SEPARATED FROM ENGINE. IMPULSE COUPLING RIVETS BROKEN AND COUPLING FAILED.Jul 10, 2014SDR 2014FA0000442Distributor Blk · failedMADE A PRECAUTIONARY LANDING ENROUTE, DUE TO THE ENGINE INTERMITTENTLY LOSING POWER. INVESTIGATION DETERMINED THAT THE RT MAGNETO WAS ROUGH AND BARELY OPERATIONAL. REPLACED THE MAG WITH AN NEW 4390. ON OPENING THE BAD MAG, FOUND THE POINTER ON THE DISTRIBUTJul 7, 2014 · N4377P · Piper PA28161SDR KC2R2014FA0000439Impulse Coupling · crackedDURING PERFORMANCE OF FIRST 500 HR INSPECTION OF MAGNETO, CRACKS WERE DISCOVERED IN IMULSE COUPLING SHELL. CRACKS DETECTED BY NDT/MAGNETIC PARTICLE INSPECTION OF PARTS. CRACKS RADIATE FROM SHARP CORNERED FEATURE OF SHELL THAT FORMS TRIP DOGS. SUSPECT STRESSJul 7, 2014 · N351HC · Cessna 414ASDR KC2R2014FA0000438Impulse Coupling · crackedDURING PERFORMANCE OF FIRST 500 HR INSPECTION OF MAGNETO, CRACKS WERE DISCOVERED IN IMULSE COUPLING SHELL. CRACKS DETECTED BY NDT/MAGNETIC PARTICLE INSPECTION OF PARTS. CRACKS RADIATE FROM SHARP CORNERED FEATURE OF SHELL THAT FORMS TRIP DOGS. SUSPECT STRESSJul 7, 2014 · N351HC · Cessna 414ASDR KC2R2014FA0000437Impulse Coupling · crackedDURING PERFORMANCE OF FIRST 500 HR INSPECTION OF MAGNETO, CRACKS WERE DISCOVERED IN IMULSE COUPLING SHELL. CRACKS DETECTED BY NDT/MAGNETIC PARTICLE INSPECTION OF PARTS. CRACKS RADIATE FROM SHARP CORNERED FEATURE OF SHELL THAT FORMS TRIP DOGS. SUSPECT STRESSJul 7, 2014 · N351HC · Cessna 414ASDR KC2R2014FA0000436Impulse Coupling · crackedDURING PERFORMANCE OF FIRST 500 HR INSPECTION OF MAGNETO, CRACKS WERE DISCOVERED IN IMPULSE COUPLING SHELL. CRACKS DETECTED BY NDT/MAGNETIC PARTICLE INSPECTION OF PARTS. CRACKS RADIATE FROM SHARP CORNERED FEATURE OF SHELL THAT FORMS TRIP DOGS. SUSPECT STRESJul 7, 2014 · N351HC · Cessna 414ASDR CA140703003Magneto · malfunctioned(CAN) ENGINE RUN-UP PRIOR TO FLIGHT WAS NORMAL. IN CLIMBOUT, LT ENGINE BEGAN SURGING. PILOT RETURNED TO BASE. ENGINE RUN-UP CARRIED OUT BY AMO INITIALLY SHOWED NORMAL. FURTHER TESTING AT HIGH POWER SHOWED SURGING. PROBLEM TRACED TO MAGNETO.Jul 1, 2014 · Piper PA31SDR KC2R2014FA0000705Impulse Coupling · crackedDURING A 500 HR INSPECTION OF MAGNETO, IT WAS DISCOVERED THAT IMPULSE COUPLING BASE PLATE WAS CRACKED AT BOTH ADVANCE STOP LOCATION. CRACKS WERE VISIBLE USING FLUORESCENT MAGNETIC PARTICLE INSPECTION NDT. CRACKS RADIATE FROM SHARP CORNERED FEATURE OF BASE PLJun 23, 2014 · N58BE · Beech 58SDR KC2R2014FA0000704Impulse Coupling · crackedDURING A 500 HR INSPECTION OF MAGNETO, IT WAS DISCOVERED THAT IMPULSE COUPLING BASE PLATE WAS CRACKED AT BOTH ADVANCE STOP LOCATION. CRACKS WERE VISIBLE USING FLUORESCENT MAGNETIC PARTICLE INSPECTION NDT. CRACKS RADIATE FROM SHARP CORNERED FEATURE OF BASE PLJun 23, 2014 · N58BE · Beech 58SDR KC2R2014FA0000703Impulse Coupling · crackedDURING A 500 HR INSPECTION OF MAGNETO, IT WAS DISCOVERED THAT IMPULSE COUPLING BASE PLATE WAS CRACKED AT BOTH ADVANCE STOP LOCATION. CRACKS WERE VISIBLE USING FLUORESCENT MAGNETIC PARTICLE INSPECTION NDT. CRACKS RADIATE FROM SHARP CORNERED FEATURE OF BASE PLJun 23, 2014 · N58BE · Beech 58SDR KC2R2014FA0000702Impulse Coupling · crackedDURING A 500 HR INSPECTION OF MAGNETO, IT WAS DISCOVERED THAT IMPULSE COUPLING BASE PLATE WAS CRACKED AT BOTH ADVANCE STOP LOCATION. CRACKS WERE VISIBLE USING FLUORESCENT MAGNETIC PARTICLE INSPECTION NDT. CRACKS RADIATE FROM SHARP CORNERED FEATURE OF BASE PLJun 23, 2014 · N58BE · Beech 58SDR 2014FA0000380Distributor Gear · looseDISTRIBUTOR GEAR ROTOR CAME LOOSE FROM GEAR AND INTERFERED WITH ALL SIX BLOCK TERMINALS CAUSING BRASS DUST TO BE GROUND FROM TOWERS AND CONTAMINATED MAGNETO INTERNALLY. BRASS DUST WAS VISIBLE THROUGH TIMING PLUG ACCESS HOLE DURING ROUTINE MAGNETO TO ENGINE TIJun 20, 2014 · N381CD · Cirrus SR22SDR KC2R2014FA0000394Impulse Coupling · crackedIMPULSE COUPLING HUB BASE PLATE FOUND TO BE CRACKED AT ADVANCE STOP NOTCH. CRACK DISCOVERED USING NDT, MAGNETIC PARTICLE INSPECTION OF IMPULSE COUPLING DURING "500 HR INSPECTION" OF MAGNETO.Jun 11, 2014 · N71MN · Raythn G36SDR KC2R2014FA0000393Impulse Coupling · crackedIMPULSE COUPLING HUB BASE PLATE FOUND TO BE CRACKED AT ADVANCE STOP NOTCH. CRACK DISCOVERED USING NDT, MAGNETIC PARTICLE INSPECTION OF IMPULSE COUPLING DURING "500 HR INSPECTION" OF MAGNETO.Jun 11, 2014 · N71MN · Raythn G36SDR KC2R2014FA0000392Impulse 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 172R
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