JASC 6310

Service difficulty reports · 772

Reports filed under 6310 · Engine/Transmission Coupling, 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 = '6310'
  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 HEEA065251Splines · wornADAPTER SPLINES WORN.Nov 19, 1999 · N720PH · Bell 407SDR ERAA065406Shaft · leakingFREEWHEEL SHAFT HAS 518.4 HOURS TT, AND INPUT SEAL LEAKS.Nov 9, 1999 · N294EH · Bolkms BO105SSDR HEED065008Bearing · wornROD END HAD WORN BEARING. REPLACED PART.Nov 8, 1999 · N236X · Bell 230SDR HEEA064966Carbon Seal · leakingCARBON SEAL LEAKING.Nov 5, 1999 · N447PH · Bell 407SDR HEEA064942Seal · leakingSEAL LEAKING.Nov 2, 1999 · N724PH · Bell 407SDR HEEA064939Carbon Seal · leakingCARBON SEAL LEAKING.Nov 2, 1999 · N467PH · Bell 407SDR HEEA064938Carbon Seal · leakingCARBON SEAL LEAKING.Nov 2, 1999 · N437PH · Bell 407SDR HEEA064928Sleeve · damagedSLEEVE FOUND GROOVED.Nov 2, 1999 · N409PH · Bell 407SDR HEEA064895Carbon Seal · leakingCARBON SEAL LEAKING.Oct 21, 1999 · N447PH · Bell 407SDR HEEA064894Sleeve · leakingHEAVY LEAKING.Oct 21, 1999 · N402PH · Bell 407SDR HEEA064892Nut · leakingHEAVY LEAKING. PART SCRAPPED.Oct 21, 1999 · N402PH · Bell 407SDR HEEA064889Freewheel Unit · leakingFREEWHEEL UNIT LEAKING.Oct 20, 1999 · N408PH · Bell 407SDR LS1R99103Coupling · gougedFORWARD COUPLING ON MAIN DRIVESHAFT WAS LEAKING GREASE. UPON TEAR-DOWN INSPECTION, THE SPRING WAS FOUND BROKEN INTO MANY PIECES. THE SPRING WAS MOVING AROUND IN THE COUPLING WHICH CAUSED GOUGES ON THE CAP AND GEAR. REPLACED CAP GEAR AND SPRING. RETURNED TOOct 7, 1999 · N9907K · Bell 206BSDR CA991103014Bearing · collapsed(CAN) WHILE IN HOVER, AIRFRAME/DRIVETRAIN VIBRATION WAS FELT AND ROTORCRAFT THEN LANDED. SUBSEQUENT INVESTIGATION REVEALED THAT FREEWHEELING BEARING FAILED LEAVING SCATTERED FRAGMENTS. THERE WAS NO PRIOR INDICATION OF IMPENDING FAILURE. DGAC AD 82-062-030B WOct 2, 1999 · Snias SA341GSDR CA991027036Bearing · failed(CAN) POST-FLIGHT INSPECTION OF FREEWHEELING UNIT REVEALED THAT THE FORWARD CAP BEARING WAS FOUND IN PIECES. FREEWHEELING THROUGH SHAFT WAS SCORED/OVERHEATED. FOLLOWING DISASSEMBLY AT LABORATORY FOR METALLURGICAL TESTS, THE ENGINEERING REPORT STATED THAT A SOct 1, 1999 · Bell 206BSDR HEEA064406Freewheel Unit · leakingLEAKING FROM FRONT SEAL.Sep 22, 1999 · N437PH · Bell 407SDR HEEA064404Seal · leakingSEAL LEAKING.Sep 20, 1999 · N721PH · Bell 407SDR HEEA064401Carbon Seal · leakingSEAL LEAKING.Sep 20, 1999 · N724PH · Bell 407SDR 99ZZZX4038Spring · failedFORWARD COUPLING BECAME DISLODGED FROM PLATE AND WORE HOLES THROUGH THE PLATE. THIS ALSO CAUSED DAMAGE TO THE TRANSMISSION FLANGE NUT PN 206-040-047-001. SHOP TEARDOWN REVEALED ONE END OF THE SPRING HAD BROKEN OFF CAUSING THE SPRING TO SHIFT.Sep 18, 1999 · N209AL · Bell 206BSDR 99ZZZX3302Shaft Assy · corrodedNEW PART DISASSEMBLED. FOUND CORRODED ON GEAR AND SHAFT MISSING CORK AT ONE END.Sep 2, 1999SDR HEEA063863Freewheel Unit · leakingLEAKING FORWARD SEAL. REFERENCE: DMR NR 686304.Aug 31, 1999 · N721PH · Bell 407SDR CA990915040Bearing · failed(CAN) ABNORMAL NOISE JUST PRIOR TO SHUTDOWN NOTED. LATER DETERMINED THAT NOISE EMANATED FROM FREEWHEEL UNIT FORWARD SUPPORT BEARING. FURTHER DISASSEMBLY REQUIRED TO DETERMINE THE FULL EXTENT OF THE DAMAGE.Aug 31, 1999 · Bell 206BSDR 99ZZZX3216Shaft · corrodedMAIN DRIVE SHAFT DUE 12-MONTH INSPECTION AND REPACK. DISASSEMBLED, INSPECTED. FOUND CORRODED ON COUPLINGS AND GEARS.Aug 28, 1999 · N430CH · Bell 430SDR 99ZZZX3215Shaft · corrodedMAIN DRIVE SHAFT 12-MONTH INSPECTION AND REPACK. DISASSEMBLED, FOUND RUSTED AND PITTED ON COUPLINGS AND GEARS.Aug 28, 1999 · N430CH · Bell 430SDR 20000622SH020Seal · damagedREPLACED WITH NEW SEAL FROM BELL HELICOPTER. (X)Aug 26, 1999 · N407WH · Bell 407SDR HEEA063760Coupling · crackedCOUPLING CRACKED. REFERENCE: RMA NR R020829.Aug 25, 1999 · N6095S · Snias AS350B2SDR HEEA062973Carbon Seal · leakingCARBON SEAL LEAKING.Jul 21, 1999 · N8595X · Bell 407SDR HEEA062972Carbon Seal · leakingCARBON SEAL LEAKING.Jul 21, 1999 · N467PH · Bell 407SDR CA990224002Clutch · failed(CAN) HELICOPTER DROPPED LOGS OFF AT LANDING THEN HEADED UP HILL AT 70 PERCENT TORQUE. PILOT NOTICED NR 1 ENGINE HAD LOW POWER OUTPUT, LOW TORQUE, LOW N1, LOW FUEL PRESSURE. FAN SPEED ON NR 1 ENGINE WAS 107 PERCENT AND NR 2 ENGINE WAS AT 100 PERCENT. AIRCJul 14, 1999 · Boeing 1072SDR HEEA062830Magnetic Seal · leakingMAGNETIC SEAL LEAKING FLUID. REPLACED WITH SERVICEABLE SEAL ASSY.Jul 12, 1999 · N49EA · Bell 206L3SDR CA991027056Seal · failed(CAN) FORWARD SEAL FAILED AT 60 HOURS AFTER INSTALLATION.Jun 4, 1999 · Bell 206BSDR CA990614020Transmision · making metal(CAN) MAIN TRANSMISSION MAKING ROARING NOISE. AFTER SHUTDOWN THE TRANSMISSION WAS MAKING A CLICKING NOISE. INSPECTION FOUND METAL IN THE FILTERS AND CHIP DETECTORS. TRANSMISSION AND MAST ASSEMBLY WERE REPLACED. TRANSMISSION GEAR SENT TO TSB LABS FOR ANALYSMay 27, 1999 · Bell 205A1SDR HEEA062526Freewheel Unit · leakingFORWARD SEAL LEAKING ON FREEWHEEL ASSEMBLY.May 26, 1999 · N447PH · Bell 407SDR HEEA062500Spring · wornRUBBER WORN.May 26, 1999 · N447PH · Bell 407SDR ERAA062563Shaft · leakingFREEWHEEL SHAFT CAUSING INPUT SEAL LEAK.May 26, 1999 · N426EH · Bolkms BO105CSDR HEEA062440Adapter · wornADAPTER HAS SPLINE WEAR.May 24, 1999 · N408PH · Bell 407SDR ERAA062562Shaft · leakingFREEWHEEL SHAFT CAUSING INPUT SEAL LEAK.May 19, 1999 · N290EH · Bolkms BO105SSDR ERAA062561Shaft · leakingFREEWHEEL SHAFT CAUSING INPUT SEAL LEAK.May 18, 1999 · N290EH · Bolkms BO105SSDR HEEA062138Carbon Seal · leakingCARBON SEAL LEAKING. PART SCRAPPED.Apr 29, 1999 · N447PH · Bell 407SDR HEEA062137Freewheel Unit · leakingFREE WHEEL LEAKING.Apr 29, 1999 · N402PH · Bell 407SDR ERAA062368Shaft · leakingFREEWHEEL SHAFT IS CAUSING LEAK OF LEFT INPUT SEAL.Apr 20, 1999 · N426EH · Bolkms BO105SSDR 99ZZZX1721Line · leakingOIL SEEPING, NEEDS PRESSURE TEST. REPLACED.Apr 5, 1999 · N90322 · Bell 206BSDR 20000713SH003Sprag Clutch · brokenNO INDICATION OF SPRAG FAILURE, NORMAL ENGINE AND ROTOR COAST DOWN ON SHUT DOWN. BROKEN SPRAG FOUND WHEN CLUTCH WAS DISASSEMBLED FOR 300-HOUR INSPECTION. (X)Apr 4, 1999 · N1109P · Hughes 369DSDR 99ZZZX3247Coupling · corrodedCORROSION UNDER PRIMER ON TRANSMISSION END.Mar 24, 1999 · N430CH · Bell 430SDR 99ZZZX3246Coupling · corrodedCORROSION UNDER PRIMER AND ON SPLINES.Mar 24, 1999 · N430CH · Bell 430SDR 99ZZZX3245Coupling · corrodedCORROSION UNDER PRIMER. TRANSMISSION END OF SHAFT HAD CORROSION. ENGINE END WITH NO PRIMER DID NOT HAVE CORROSION.Mar 24, 1999 · N430CH · Bell 430SDR HEEA061166Freewheel Unit · leakingFREEWHEEL UNIT LEAKING.Mar 19, 1999 · N447PH · Bell 407SDR 99ZZZX1474Roller · corrodedROLLERS HAVE CORROSION AND MICROPITTING. REF: R.O. 18896.Mar 4, 1999SDR 99ZZZX1241Input Shaft · wornFREE WHEELING UNIT REMOVED FOR 2,500-HOUR OVERHAUL. FOUND AT TEAR-DOWN INSPECTION. INPUT SPLINES WORN BEYOND LIMITS. SHAFT SCRAPPED.Mar 1, 1999 · N477AL · Bell 407SDR 99ZZZX1240Input Shaft · wornF/W/U REMOVED FOR 2,500-HOUR OVERHAUL. FOUND AT TEAR-DOWN INSPECTION. INPUT SPLINES WORN BEYOND LIMITS. SHAFT SCRAPPED.Feb 17, 1999 · N427AL · Bell 407
Back to JASC 6310