JASC 7414

Service difficulty reports · 2,449

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 20001101SH005Magneto · defectiveON INITIAL POWER-UP FOR THE FLIGHT''S TAKEOFF ROLL, THE ENGINE LOST SUBSTANTIAL POWER. THE PILOT ROLLED OFF TO A TAXIWAY AND SHUT DOWN. AFTER TROUBLESHOOTING THE IGNITION SYSTEM, THE RIGHT MAGNETO WAS FOUND DEFECTIVE AND REPLACED WITH NEW. RUN-UP SATISFACTOOct 9, 2000 · N7405 · Cessna T207SDR 20001227SH031Bearing · lack of lubeDURING CRUISE, THE ENGINE LOST COMPLETE POWER. AN EMERGENCY LANDING WAS MADE. PILOT LANDED 10 FEET SHORT OF THE RUNWAY. THE MAGNETO FAILED AND A TEARDOWN INSPECTION OF IT REVEALED EXCESSIVE BEARING HEAT CAUSED THE CAM FOLLOWER TO MELT SO THE POINTS WOULD NOOct 7, 2000 · N612DC · Amtr KR2SDR 20001031SH004Magneto · damagedMAGNETOS REMOVED FOR OVERHAUL. UPON EXAM OF LT MAG DRIVE GEAR AND ROTATING MAGNET THREAD END, NOTED NUT, PN 10-163178, WAS LOOSE. ALSO, DRIVE BUSHING, PN 10-357193 WAS LOOSE ALLOWING PLATE DRIVE, PN 10-163216 TO SHIFT ALIGNMENT OF DRIVE GEAR WHICH ATE INTO BOct 5, 2000 · N6669Y · Piper PA23250SDR CA001020020Drive Gear · broken(CAN) L/H MAGNETO (SLICK 4310 S/N 99042051) HAS BEEN REMOVED FOR 500 HR INSPECTION. FOUND ONE (1) TOOTH ON THE DRIVE GEAR WAS MISSING. REPLACED DRIVE GEAR (P/N 36066). REMOVED ENGINE OIL SUMP AND FOUND THE MISSING GEAR TOOTH.Sep 29, 2000 · Diamon DA20C1SDR CA001017009Magneto · failed(CAN) MAGNETO FAILED REPEATEDLY ON THAT AIRCRAFT AND ENGINE. THIS ONE LASTED 35.4 HOURS. UNIT REPLACED BY OVERHAULED ONE. (X)Sep 27, 2000 · Cessna U206GSDR CA001019012Impulse Coupling · broken(CAN) A STUDENT PILOT REPORTED ENGINE WOULD NOT START. MAINT NOTICED IMPULSE COUPLING WAS NOT SNAPPING (THE LT MAGNETO HAS IMPULSE COUPLING ONLY). LT MAGNETO WAS REMOVED, FOUND ONE OF IMPULSE COUPLING PAWL RIVETS HAD SHEARED CAUSING PAWL TO FALL DOWN BEHIND Sep 25, 2000 · Moravn Z242LSDR 20001220SH005Gear · wornNYLON DRIVE GEAR WORN AND DECOMPOSED DUE TO WATERY CHEMICAL WITHIN MAGNETO CASE. COULD HAVE BEEN CAUSED BY A PRESSURE WASHER AFTER AN OIL CHANGE OR OTHER SERVICE OR MAINTENANCE. (X)Sep 23, 2000 · N664H · Gulstm 114BSDR AU000930Impulse Coupling · worn(AUS) RIGHT MAGNETO IMPULSE COUPLING WORN EXCESSIVELY. (X)Sep 20, 2000 · Cessna 207SDR 20000912SH019Capacitor · openOPEN ''P'' LEAD CIRCUIT. (X)Sep 12, 2000 · N734HZ · Cessna 172NSDR 20010302AP006Spring · brokenTCM/BENDIX MAGNETO IMPULSE COUPLING SPRING. P/N 10-51324, PART TSN 11.6 HOURS INSTALLED ON: MAGNETO P/N 10-349350-5. S/N E189909FR M/N S6RN-1225 MAGNETO TSN 11.6 HOURS. THIS SPRING BROKE APPROXIMATELY 6 INCHES FROM THE OUTER DIAMETER END. THE MECHANIC REMOVSep 7, 2000 · Cessna 206CESSNASDR CA001006005Magneto · failed(CAN) ENGINE SHUT DOWN NORMAL WENT TO RESTART, NO SPARK LEFT MAGNETO PROBLEM INTERNAL GROUNDING. (X)Sep 7, 2000 · Parten P68CSDR AU000802Bearing · faulty(AUS) MAGNETO ADAPTER BEAR FAULTY. BEARING HAD NO CAGE FITTED. FOUND WHEN MAGNETO WAS REMOVED DUE TO BROKEN DRIVE CUSHIONS P/N LW-13641. (X)Sep 5, 2000 · Robsin R44SDR AU000700Rotor · broken(AUS) RIGHT MAGNETO ROTOR SHAFT SHEARED. (X)Sep 1, 2000 · Cessna 172PSDR AU000674Impulse Coupling · faulty(AUS) MAGNETO IMPULSE COUPLINGS (2OFF) HAD LOOSE RIVETS IN THE FLYWEIGHT ASSEMBLIES. FOUND DURING INSPECTION IAW SLICK SB 1-86B. (X)Sep 1, 2000 · Cessna U206SDR AU000668Magneto · misinstalled(AUS) LEFT AND RIGHT MAGNETOS INCORRECTLY FITTED. SUBMITTER SUSPECTED THE MAGNETOS WERE TRANSPOSED DURING ENGINE OVERHAUL. (X)Sep 1, 2000 · Piper PA31350SDR CA001020012Switch · broken(CAN) PILOT PHONE A.M.E., SAYS HE HAS NO MAG DROP ON ONE MAG. ASKED IF HE DID A LIVE/DEAD MAGS CHECK AT LAST SHUTDOWN, HE SAID HE FORGOT EVEN AFTER HE WAS REMINDED TO DO SO ON PREVIOUS OCCASION. BROKEN WIRE AT TERMINAL ON MAGNETO RIGHT. REPLACED TERMINAL. Aug 30, 2000 · Piper PA24250SDR CA000905012Impulse Coupling · failed(CAN) MAGNETO HAD 125 HOURS SINCE LAST 500 HOUR INSPECTION, AT WHICH TIME IMPULSE COUPLING WS WITHIN SPECS AS CALLED OUT IN SLICK MAINTENANCE AND OVERHAUL MANUAL. DURING END RUN FOR 50 HOUR A/C INSPECTION, R/H MAG FOUND DEAD. DURING INSPECTION, FOUND MAG LYINAug 23, 2000 · Cessna 210LSDR 20000914SH008Gear · brokenPILOT REPORTED RT PORTION OF MAGNETO INOPERATIVE (TCM DOUBLE MAG). INVESTIGATION REVEALED SEVERAL TEETH BROKEN FROM RT DISTRIBUTOR GEAR (PN 10-682016) ALLOWING GEAR NOT TO ROTATE. INSPECTION OF LT GEAR SHOWED ONE TOOTH BROKEN, HOWEVER, GEAR WAS STILL ABLE TOAug 23, 2000 · N63BD · Cessna TR182SDR CA000907004Points · loose(CAN) THE MAGNETO WAS REMOVED FROM SERVICE DUE TO INTERMITTENT FIRING. ON INSPECTION, THE STATIONARY POINT WAS FOUND LOOSE. THE POINT, IS MANUFACTURED WITH A STEM TO BE RIVETED TO THE STEEL FRAME. TOTAL TIME ON NEW POINT SET INSTALLED AT THE 500 HOUR MAINTENAAug 23, 2000 · Cessna 150LSDR CA000920008Capacitor · shorted(CAN) AIRCRAFT DEPARTED RIMOUSKI AT 9 + 10, TO MADELEINA ISLANDS (FLIGHT DURATION ESTIMITATED 1.5 HRS), FLYING OFF SHORE AT CHARLD N.B., RT ENGINE STARTED TO CUT-OUT MOMENTARILY. PILOT ELECTED TO TURN BACK, ENGINE CONTINUED COUGHING EVERY 5 MINUTES AND INDICAug 21, 2000 · Piper PA31350SDR 20000911SH005Magneto · malfunctionedENGINE RAN OKAY. MAGNETO DISASSEMBLED AS PRECAUTIONARY. FOUND COIL OUT OF LIMITS WITH VERY HIGH RESISTANCE ON SECONDARY CIRCUIT. (COIL NR 5, M3525 011989). (X)Aug 21, 2000SDR 20000911SH004Magneto · inoperativeENGINE WOULD NOT START NORMALLY. COIL IN MAGNETO SHOWING OPEN. THIS LEFT MAG OPENED AND REPLACED, FAULTY COIL (NUMBER ON COIL, M3525 0310).Aug 21, 2000SDR 20001101SH010Rotor Shaft · crackedMAGNETO HAD A 250 RPM DROP DURING PRE-FLIGHT RUN UP. A CHECK OF THE TIMING OF MAGNETO TO ENGINE SHOWED IT TO BE APPROX 10 DEGREES RETARDED. MAG WAS NOT FOUND LOOSE AT ITS MOUNT, SO IT WAS REMOVED FOR INSPECTION. UPON DISASSEMBLY, DISCOVERED A CRACK ON THE 'Aug 18, 2000 · N9812C · Piper PA28181SDR CA000920014Magneto · misinstalled(CAN) FUEL SYSTEM CONTAMINATION. LEAVING GROUND ON TAKEOFF, RT ENGINE AGAIN SURGED, COMMITTED TO CONTINUE TAKEOFF - PILOT COMPLETED CIIRCUIT BACK TO BASE. NOTE: SINCE LAST REPAIR; CLEANING FUEL, A/C HAD FLOWN TWICE FOR 3-4 HOURS , NO INCIDENT. AGAIN, FOUNAug 16, 2000 · Piper PA31350SDR 20000908SH008Points · failedDURING PRE-INSPECTION RUN-UP BY MECHANIC, FOUND UNUSUAL MAG DROP ON RIGHT MAGNETO REMOVED FOR TROUBLESHOOTING. FOUND THE POINT ASSY CONTACT LOOSE AND FALLING OUT OF SPRING ARM. REPLACED CONTACT ASSY. OPS CHECKED GOOD. THIS MAG HAD 184 HOURS SINCE A TCM OVEAug 15, 2000 · N527NR · Cessna U206SDR 20000829SH014Magneto · failedHIT/DVT - WHILE EN ROUTE PILOT REPORTED A SEVERE LOSS OF ENGINE POWER. ACFT MADE UNEVENTFUL LANDING IN THE DESERT ON AN UNCHARTED DIRT STRIP. ACFT HAD TO BE TRUCKED BACK TO DVT. FOUND MAGNETOS PARTIALLY FAILED. BOTH COILS SHOWED SIGNS OF OVERHEATING AND WEAug 11, 2000 · N95615 · Cessna 152SDR 20000829SH013Magneto · failedHIT/DVT - WHILE EN ROUTE PILOT REPORTED A SEVERE LOSS OF ENGINE POWER. ACFT MADE UNEVENTFUL LANDING IN THE DESERT ON AN UNCHARTED DIRT STRIP. ACFT HAD TO BE TRUCKED BACK TO DVT. FOUND MAGNETOS PARTIALLY FAILED. BOTH COILS SHOWED SIGNS OF OVERHEATING AND WEAug 11, 2000 · N95615 · Cessna 152SDR 20000821SH009Magneto · corrodedPRESSURIZED SLICK MAGNETOS ON CESSNA T210L. DURING ANNUAL, INSPECTED MAGS INTERNALLY FOR CONDITION. FOUND SEVERE MOISTURE-CASED CORROSION ALL AROUND INSIDE. MAGNETO MANUAL CALLS FOR INSPECTION OF 6200 SERIES EACH 100 HOURS, NOTHING FOUND FOR INSPECTION OF 6Aug 11, 2000 · N94203 · Cessna T210LSDR 20000821SH008Magneto · corrodedPRESSURIZED SLICK MAGNETOS ON CESSNA T210L. DURING ANNUAL, INSPECTED MAGS INTERNALLY FOR CONDITION. FOUND SEVERE MOISTURE-CASED CORROSION ALL AROUND INSIDE. MAGNETO MANUAL CALLS FOR INSPECTION OF 6200 SERIES EACH 100 HOURS, NOTHING FOUND FOR INSPECTION OF 6Aug 11, 2000 · N94203 · Cessna T210LSDR AU000800Housing · cracked(AUS) MAGNETO TOP HOUSING CRACKED AROUND BEARING. (X)Aug 5, 2000 · Cessna 310RSDR 20000809SH004Magneto · failedTEST RUN SHOWED MAGNETO TO BE DEAD. REMOVED AND DISASSEMBLED MAGNETO. FOUND WIPER TAB FOR DISTRIBUTOR GEAR TO BE SHEARED OFF OF GEAR. (X)Aug 1, 2000 · N4128M · Piper PA34220TSDR 20000908SH011Rotor · overheatedMAGNETO DISASSEMBLED FOR 500-HOUR MAINTENANCE, BALL BEARINGS, PN 1081806 AND PN 2202, FROM ROTATING MAGNET ASSY WERE OBSERVED TO HAVE A SMOKY-BLUE CAST. ROTOR WAS RE-ASSEMBLED IN CASE HALVES TO FACILITATE SHAFT END PLAY CHECK WITH DIAL INDICATOR. PER SERVICEJul 31, 2000 · N9103X · Cessna 182DSDR CA000809002Magneto · failed(CAN) SHUT DOWN ENGINE, NO PROBLEM, WENT TO RESTART. BOTH LEFT AND RIGHT MAGS DEAD. NO SPARK POSSIBLY DUE TO INTERNAL GROUNDING. (X)Jul 16, 2000 · Parten P68CSDR CA000802020Capacitor · burned(CAN) PRE-TAKEOFF RUN, PILOT CHECKED RT MAG OFF. ENGINE QUIT. PILOT TOLD FUEL NATURE OF DEFECT TO FSS MONT-JOLI WHEN ADVISING THEM WERE RETURNING TO BLOCK. LEFT MAGNETA (DUAL TYPE) CAPACITOR CHECKED. NO CONTINUITY. SIGNS OF BURNS WHERE WIRE IS SEALED-PIJul 14, 2000 · Piper PA31350SDR 20001019SH013Condenser · inoperativeTHE AIRCRAFT MADE AN EMERGENCY LANDING IN A FIELD AFTER A LOSS OF ENGINE POWER. INSPECTION BY A MECHANIC REVEALED THE POINTS WERE BURNED AND THE CONDENSER WERE PART OF A NEWLY INSTALLED FACTORY REMANUFACTURED MAGNETO. THE POINTS AND CONDENSER WERE REPLACED, Jul 11, 2000 · N34194 · Cessna 177BSDR 20000731SH001Magneto · failedDUE TO NOT HAVING AN OIL FELT WIPER, A VERY HIGH NUMBER OF NEW OR OVERHAULED SLICK MAGS ARE HAVING EXCESSIVE WEAR ON POINTS CAM FOLLOWER, AND POINTS ARE SLOWLY CLOSING. SUBMITTER STATED E-GAP MUST NOT ONLY BE CHECKED EVERY 100-HOURS, BUT IN MOST CASES ADJUSTJul 10, 2000 · Piper PA32300SDR CA000824024Magneto · failed(CAN) WHILE TAXIING AFTER LANDING, PILOT TESTED MAG SWITCH TO DISCOVER DEAD RT MAGNETO. INVESTIGATION BY AME DISCOVERED RT MAGNETO NOT WORKING. PART WAS REPLACED AND AIRCRAFT RETURNED TO SERVICE.Jun 29, 2000 · Cessna U206GSDR 20000720SH036Capacitor · failedCUSTOMER REPORTED THE RIGHT MAGNETO FAILED. INVESTIGATION REVEALED THE POINTS WERE NOT OPENING. TCM SB 651 DESCRIBES ONE CAUSE FOR THIS TO BE CAPACITOR FAILURE CAUSING POINTS TO ARC, HEAT UP, AND MELT THE NYLON CAM FOLLOWERS. BECAUSE SHOP HAD JUST REPLACED Jun 28, 2000 · Beech 35BEECHSDR 20000720SH038Capacitor · openOPEN CONDITION TO PRIMARY TERMINAL WHICH WOULD CAUSE MAGNETO TO BE ''HOT'' EVEN THOUGH SWITCH IN OFF POSITION. THIS IS A NEW PART ABOUT TO BE INSTALLED DURING OVERHAUL. DATE CODE ON PART IS 99-43. TCM BUL CSB 641 AND AD 94-06-09 SPEAKS TO THIS PROBLEM, BUT Jun 26, 2000SDR 20000720SH007Mount · crackedPILOT REPORTED A SLIGHT ENGINE OIL LEAK. PROBLEM TRACED TO LEFT MAGNETO, PULLED TO REPLACE MOUNTING GASKET AND NOTED MOUNTING FLANGE WAS CRACKED IN RADIUS APPROXIMATELY 2 INCHES AROUND. MAGNETO WAS REPLACED. (X)Jun 22, 2000 · N3480Q · Piper PA28140SDR 20000718SH018Bearing · failedLEFT MAGNETO FAILED. UPON DISASSEMBLY AND INSPECTION, FOUND THE BUSHING IN THE DISTRIBUTOR BLOCK WHERE THE DISTRIBUTOR GEARSHAFT RIDES, HAD COME LOOSE. THE LOOSE BUSHING HAD BADLY DAMAGED THE DISTRIBUTOR BLOCK ASSY. (X)Jun 22, 2000 · N441MM · Robsin R22BETAIISDR 20000707SH002Gear · damagedAIRCRAFT LANDED AT REMOTE FIELD LOCATION ON ISLAND. SEVERAL HOURS LATER, AIRCRAFT STARTED. RIGHT MAGNETO COMPLETELY FAILED. ON RPM MAG CHECK, MAGNETO REMOVED AND TAKEN APART. NYLON DISTRIBUTOR GEAR LOST 3 TEETH. GEAR USED WAS NOT NEW, CHECKED WITH TELEDYNJun 20, 2000 · N950B · Bell 47GSDR CA000614040Stator · failed(CAN) DURING MAINTENANCE GROUND RUN, TROUBLESHOOTING COULD NOT CORRECT ROUGH RUNNING ENGINE BY MANUAL (TECH) PROCEDURES. FURTHER INSPECTION SHOWED DETERIORATING STATOR PICKUP COIL AND SHROUD PER PREVIOUS SDR 2000505014 RE:SB 98-9R-026R3. FAILURE OF CONPONENTJun 7, 2000 · Diamon DA20A1SDR AU000401Capacitor · faulty(AUS) RIGHT MAGNETO CAPACITOR FAULTY. CAPACITOR WAS A NEWLY FITTED ITEM.May 23, 2000 · Cessna A185FSDR 20000601SH019Impulse Coupling · destroyedPAWL-PLATE RIVETS BROKE. IMPULSE HOUSING PAWL STEPS BROKEN OFF. IMPULSE COUPLING FAILED AT START-UP. CAUSE UNKNOWN. (X)May 18, 2000 · N323CA · Piper PA32300SDR 20000720SH028Impulse Coupling · lack of lubeOCCURRED UNDER NORMAL WORKING CONDITIONS - LACK OF LUBRICATION IN CHAMBER IS ONE PROBLEM.May 9, 2000 · N3957X · Piper PA32300SDR 20000505SH032Magneto · contaminatedOWNER COMPLAINED OF ROUGH RUNNING/MISSING WHEN ENGINE HOT WHILE AT LOW POWER SETTINGS. RT MAG (4150) REMOVED. EXCESS PLAY IN DIST END BEARING (APPROX PLAY, .030 INCH) SN 9010274. LT MAG REMOVED (4151) SN 9010270. FOUND ENTIRE INTERIOR OF MAG CONTAMINATED BMay 5, 2000 · N50395 · Bbavia 8KCABSDR 20000505SH031Magneto · contaminatedOWNER COMPLAINED OF ROUGH RUNNING/MISSING WHEN ENGINE HOT WHILE AT LOW POWER SETTINGS. RT MAG (4150) REMOVED. EXCESS PLAY IN DIST END BEARING (APPROX PLAY, .030 INCH) SN 9010274. LT MAG REMOVED (4151) SN 9010270. FOUND ENTIRE INTERIOR OF MAG CONTAMINATED BMay 5, 2000 · N50395 · Bbavia 8KCABSDR 20000524SH010Capacitor · failedSUBJECT CAPACITOR WAS INSTALLED NEW IN AUGUST, 1999. MAGNETO WAS PART OF SPARE ENGINE NOT INSTALLED UNTIL THIS MONTHV. THE CAPACITOR HAD VERY FEW HOURS (13.3 HRS) WHEN IT CAUSED HEAVY POINT RACING WHICH MELTED THE NYLON FOLLOWER. WHEN THIS HAPPENED, THE POIApr 28, 2000 · N110PD · Enstrm F28FSDR CA000505014Stator · broken(CAN) AD 98 SB 996-538 ... REMOVE STATOR AND REPLACE WITH NEW. UPON REMOVAL FOUND RT PICK-UP COIL PLASTIC SHROUD DISINTEGRATING IN PIECES, NO PERIPHERAL DAMAGE AS A RESULT. SEE ALSO SDR 20000427030. REFER AD98-9120026R3.Apr 26, 2000 · Diamon DA20A1
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