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 99ZZZX1744Inpulse Coupling · mismanufacturedPER AD 99-4-4, FOUND THE IMPULSE COUPLING TO BE MISSING ONE OF THE FLY-WEIGHT SPRINGS AND EXCESSIVE PLAY AT THE RIVETS.Mar 2, 1999 · N4830S · Piper PA32260SDR 99ZZZX1398Flange · brokenTHE FLANGE SECTION OF THE HOUSING DESIGNED TO BE SECURED BY THE BOTTOM CLAMP, BROKE OFF DURING FLIGHT. MAGNETO CONTINUED TO FUNCTION NORMALLY, BUT PILOT REPORTED AN OIL LEAK IN THE RIGHT ENGINE, OBSERVED DURING WALK-AROUND AFTER LANDING. HOUSING SHOULD HAUL A Feb 28, 1999 · N3527U · Piper PA31350SDR 99ZZZX1632Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N474ER · Cessna 172RSDR 99ZZZX1630Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N478ER · Cessna 172RSDR 99ZZZX1627Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N421ER · Cessna 172RSDR 99ZZZX1624Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT ASSEMBLY SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N429ER · Cessna 172RSDR 99ZZZX1623Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS, BREAKER POINT PIVOT SCREW, AND COIL GROUND SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N429ER · Cessna 172RSDR 99ZZZX1619Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT ASSEMBLY SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N427ER · Cessna 172RSDR 99ZZZX1618Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT ASSEMBLY SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N427ER · Cessna 172RSDR 99ZZZX1603Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N147ER · Piper PA28161SDR 99ZZZX1601Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N490ER · Cessna 172RSDR 99ZZZX1600Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N490ER · Cessna 172RSDR 99ZZZX1599Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N458ER · Cessna 172RSDR 99ZZZX1598Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N458ER · Cessna 172RSDR 99ZZZX1597Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N478ER · Cessna 172RSDR 99ZZZX1596Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N474ER · Cessna 172RSDR 99ZZZX1594Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N445ER · Cessna 172RSDR 99ZZZX1593Screw · looseBREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N445ER · Cessna 172RSDR 99ZZZX1565Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 26, 1999 · N923ER · Piper PA44180SDR 99ZZZX1173Magneto · corrodedWATER INTRUSION INTO MAGNETO CAUSING COMPLETE FAILURE; THIRD SIMILAR OCCURRENCE ON THE 1,200 SERIES MAG IN 20 MONTHS. ALL HAVE BEEN ON CONT IO520 ENGINES FRONT MOUNTED MAGS. RECOMMEND DISCONTINUE USE OF THIS MAG ON LARGE CONT ENGINES I.E., 470, 520, 550 AIRCFeb 26, 1999 · N1810L · Beech A36SDR CA990318035Condenser · failed(CAN) DURING A PRE-FLIGHT MAGNETO CHECK, THE RIGHT HAND MAGNETO WAS FOUND LIVE WITH THE MAG SWITCH SELECTED OFF. INSPECTION FOUND THE CONDENSER WOULD CREATE AN OPEN CIRCUIT WHEN SLIGHT PRESSURE APPLIED TO THE TERMINAL WIRE ATTACHMENT. THE MAGNETO WAS REPLACEDFeb 25, 1999SDR 99ZZZX1631Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS, BREAKER POINT PIVOT SCREW, AND COIL GROUND SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 25, 1999 · N448ER · Cessna 172RSDR 99ZZZX1629Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 25, 1999 · N424ER · Cessna 172RSDR 99ZZZX1628Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 25, 1999 · N421ER · Cessna 172RSDR 99ZZZX1626Screw · looseMAGNETO HOUSING SCREWS, BREAKER POINT CONTACT SCREW, AND BOTH DISTRIBUTOR BLOCK SCREWS FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 25, 1999 · N476ER · Cessna 172RSDR 99ZZZX1625Screw · looseBOTH DISTRIBUTOR BLOCK SCREWS FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 25, 1999 · N446ER · Cessna 172RSDR 99ZZZX1622Screw · looseBREAKER POINT PIVOT SCREW AND BOTH DISTRIBUTOR BLOCK SCREWS FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 25, 1999 · N483ER · Cessna 172RSDR 99ZZZX1621Screw · looseBREAKER POINT PIVOT SCREW AND BOTH DISTRIBUTOR BLOCK SCREWS FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 25, 1999 · N483ER · Cessna 172RSDR 99ZZZX1620Screw · looseBOTH DISTIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 25, 1999 · N480ER · Cessna 172RSDR 99ZZZX1617Screw · looseDISTRIBUTOR BLOCK SCREWS AND BREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 25, 1999 · N426ER · Cessna 172RSDR 99ZZZX1616Screw · looseBREAKER POINT CONTACT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 25, 1999 · N426ER · Cessna 172RSDR 99ZZZX1564Screw · looseBREAKER POINT PIVOT SCREW FOUND LOOSE DURING FIRST 500-HOUR INSPECTION.Feb 25, 1999 · N926ER · Piper PA44180SDR CA990318049Flyweight · loose(CAN) PILOT REPORTED ROUGH RUNNING ENGINE ON RUN-UP. INSPECTION FOUND RIGHT HAND MAGNETO DEAD. DURING REMOVAL OF THE MAGNETO, THE IMPULSE COUPLING FLYWEIGHT FELL OUT. THE AXLE/RIVET HEAD FOUND MISSING. ALL CYLINDERS, OIL SUMP AND ACCESSORY SECTION, WERE INFeb 18, 1999 · Piper PA28RT201TSDR CA990210016Condenser · malfunctioned(CAN) DURING RUN-UP, THE RIGHT MAGNETO DID NOT CUT OUT. THE CAPACITOR WAS REPLACED AND THE ENGINE RETURNED TO NORMAL.Feb 10, 1999 · Piper PA31350SDR AU990106Gear · broken(AUS) MAGNETO NYLON DISTRIBUTOR GEAR HAD TWO BROKEN TEETH.Feb 8, 1999 · Robsin R22BETASDR 99ZZZX1052Gear · failedPILOT FOUND RT MAGNETO INOPERATIVE ON PRE-FLIGHT RUN-UP. INVESTIGATION FOUND MANY TEETH MISSING FROM DISTRIBUTOR GEAR AND A BURNED SPOT ON THE DISTRIBUTOR BLOCK. THE ENGINE HAS 750 HOURS SMOH, BUT NO RECORD OF THE MAGS OR OTHER ACCESSORIES BEING DONE. THE MFeb 8, 1999 · N8776N · Piper PA28140SDR 99ZZZX976Gear Dist · failedPILOT REPORTED LOSS OF POWER AND A ROUGH RUNNING ENGINE. AFTER COMPLETING MAGNETO CHECK, A DEAD LT MAGNETO WAS DISCOVERED. THE MAGNETO WAS DISASSEMBLED AND THE DISTRIBUTOR GEAR WAS DISASSEMBLED AND THE DISTRIBUTOR GEAR WAS FOUND TO HAVE 15 TEETH THAT WERE LIFeb 3, 1999 · N4380D · Piper PA46310PSDR 99ZZZX1070Breaker Assy · defectiveDURING PERFORMANCE OF 100-HOUR INSPECTION, LT POSITION MAGNETO, BENDIX (TCM) PN 10-79020-10, RE-MANUFACTURED BY AIRBORNE ELECTROSYSTEMS, INC., AND INSTALLED AT ENGINE OVERHAUL BY CRS 764-88 IN MARCH 1984. TT 1,228.8 BREAKER ASSY PN ES10-357174 CHANGED WHEN SUFeb 1, 1999 · N5340E · Beech K35SDR 99ZZZX2727Bearing · failedOPERATORS OF AVCO LYCOMING O-540-E4C5 ENGINES FITTED TO BRITTEN NORMAN ISLANDER AIRCRAFT IN GUYANA HAVE BEEN EXPERIENCING PREMATURE FAILURE OF THE MAGNETO DRIVE GEAR BEARINGS. THERE HAVE BEEN INSTANCES OF REPORTED HARD STARTING. ON INVESTIGATION, THE BEARINGJan 30, 1999SDR 99ZZZX526Coil · crackedCOIL IS AFTERMARKET COIL. COIL POTTING COMPOUND HAS CRACKS NEAR HIGH TENSION OUTPUT TAB. HIGH TENSION VOLTAGE LEAKING FROM CRACKS TO GROUND. SUBMITTER STATED THIS COULD EVENTUALLY RESULT IN A DEAD MAG.Jan 22, 1999SDR 99ZZZM379Magneto · failedAFTER TAKEOFF FROM MWH TO BFI, THE LEFT ENGINE STARTED TO RUN ROUGH. PILOT RETURNED TO MWH. MECHANIC FOUND RIGHT MAGNETO NO GOOD, MAGNETO WAS CHANGED, GROUND RUN CHECKED OK AND AIRCRAFT RETURNED TO SERVICE. (M)Jan 15, 1999 · N9210 · Beech G18SSDR 20000712SH042Coil · cracked***NO ENGINE SUBMITTED WITH THIS SDR***THIS MAGNETO WAS OVERHAULED, S/N 5080123. IT WAS REMOVED FOR A ROUTINE 500-HOUR INSPECTION. THE LEFT COIL MANUFACTURED BY ELECTOSYSTEMS, WITH A DATE CODE OF 4 95, WAS FOUND WITH A CRACK EXTENDING THE LENGTH OF THE COIL Jan 13, 1999SDR 99ZZZX530Coil · crackedTHIS MAGNETO WAS OVERHAULED AND ISSUED S/N 5080123. MAG WAS REMOVED FOR A ROUTINE 500-HOUR INSPECTION. THE RIGHT COIL WITH A DATE CODE OF 4-95 WAS FOUND WITH A CRACK EXTENDING THE LENGTH OF THE COIL BY THE HIGH TENSION OUTPUT TAB.Jan 13, 1999SDR 99ZZZX999Breaker · failed500-HOUR MAGNETO INSPECTION ACCOMPLISHED ON RIGHT AND LEFT MAGNETOS, 4200 SERIES. NEW BREAKER ASSY'S INSTALLED P/N M-3081, MANUFACTURE DATE 9-20-98. MAGNETOS INTERNALLY TIMED AND RE-ASSEMBLED. INSTALLED MAGNETO ON ENGINE AND L-TIMING LIGHT WOULD NOT GO OUT Jan 8, 1999 · N1370U · Cessna 172MSDR 99ZZZX538Slinger · missingDURING PHASE INSPECTION, DIQSCOVERED L.E. LEFT MAGNETO HAD OIL INTERNALLY. DISSAMBLED MAGNETO IAW OM. FOUND OIL SLINGER WAS NOT INSTALLED.Jan 6, 1999 · N3292M · Cessna 402CSDR AU981672Gear · failed(AUS) MAGNETO DISTRIBUTOR GEAR FINGER CENTERING HOLE ELONGATED CAUSING ENGINE TO RUN ROUGH.Dec 31, 1998 · Robsin R22SDR 99ZZZX270Adapter · failedBEARING CAGE DERIS WAS FOUND IN THE OIL SUCTION SCREEN DURING A 100-HOUR INSPECTION. THE RT MAGNETO WAS REMOVED AND THE MAGNETO CUSHION DRIVE ADAPTER BEARING CAGE WAS FOUND TO HAVE COME APART AND COLLECTED IN THE OIL SUMP. NO FURTHER ENGINE DAMAGE NOTED. ENGDec 8, 1998 · N61431 · Hughes 269C1SDR 99ZZZX631Bushing · wornENGINE IS FACTORY REMANUFACTURED 2-11-98. MAGNETO DROP GOOD PREVIOUSLY. WOULD NOT START, NEXT FLIGHT. BRASS BUSHING IN DISTRIBUTOR BLOCK WORN BADLY.Dec 7, 1998 · N82530 · Piper PA18150SDR 99ZZZX630Bushing · wornENGINE IS FACTORY REMANUFACTURED 2-11-98. MAGNETO GOOD, PREVIOUSLY WOULD NOT START, NEXT FLIGHT. BRASS BUSHING IS DISTRIBUTOR BLOCK WORN BADLY.Dec 7, 1998 · N82530 · Piper PA18150SDR 99ZZZX271Adapter · failedPILOT REPORTED AN EXCESSIVE MAGNETO DROP ON THE RT MAGNETO DURING ENGINE RUN-UP. THE RT MAGNETO WAS REMOVED AND THE MAGNETO CUSHION DRIVE ADAPTER BEARING CAGE WAS FOUND TO HAVE COME APART. BEARING CAGE DEBRIS WAS FOUND IN THE OIL SUCTION SCREEN. THE OIL SUMDec 3, 1998 · N6147L · Hughes 269C1
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