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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR HEEA065251Splines · wornADAPTER SPLINES WORN.SDR ERAA065406Shaft · leakingFREEWHEEL SHAFT HAS 518.4 HOURS TT, AND INPUT SEAL LEAKS.SDR HEED065008Bearing · wornROD END HAD WORN BEARING. REPLACED PART.SDR HEEA064966Carbon Seal · leakingCARBON SEAL LEAKING.SDR HEEA064942Seal · leakingSEAL LEAKING.SDR HEEA064939Carbon Seal · leakingCARBON SEAL LEAKING.SDR HEEA064938Carbon Seal · leakingCARBON SEAL LEAKING.SDR HEEA064928Sleeve · damagedSLEEVE FOUND GROOVED.SDR HEEA064895Carbon Seal · leakingCARBON SEAL LEAKING.SDR HEEA064894Sleeve · leakingHEAVY LEAKING.SDR HEEA064892Nut · leakingHEAVY LEAKING. PART SCRAPPED.SDR HEEA064889Freewheel Unit · leakingFREEWHEEL UNIT LEAKING.SDR 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 TOSDR 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 WSDR 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 SSDR HEEA064406Freewheel Unit · leakingLEAKING FROM FRONT SEAL.SDR HEEA064404Seal · leakingSEAL LEAKING.SDR HEEA064401Carbon Seal · leakingSEAL LEAKING.SDR 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.SDR 99ZZZX3302Shaft Assy · corrodedNEW PART DISASSEMBLED. FOUND CORRODED ON GEAR AND SHAFT MISSING CORK AT ONE END.SDR HEEA063863Freewheel Unit · leakingLEAKING FORWARD SEAL. REFERENCE: DMR NR 686304.SDR 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.SDR 99ZZZX3216Shaft · corrodedMAIN DRIVE SHAFT DUE 12-MONTH INSPECTION AND REPACK. DISASSEMBLED, INSPECTED. FOUND CORRODED ON COUPLINGS AND GEARS.SDR 99ZZZX3215Shaft · corrodedMAIN DRIVE SHAFT 12-MONTH INSPECTION AND REPACK. DISASSEMBLED, FOUND RUSTED AND PITTED ON COUPLINGS AND GEARS.SDR 20000622SH020Seal · damagedREPLACED WITH NEW SEAL FROM BELL HELICOPTER. (X)SDR HEEA063760Coupling · crackedCOUPLING CRACKED. REFERENCE: RMA NR R020829.SDR HEEA062973Carbon Seal · leakingCARBON SEAL LEAKING.SDR HEEA062972Carbon Seal · leakingCARBON SEAL LEAKING.SDR 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. AIRCSDR HEEA062830Magnetic Seal · leakingMAGNETIC SEAL LEAKING FLUID. REPLACED WITH SERVICEABLE SEAL ASSY.SDR CA991027056Seal · failed(CAN) FORWARD SEAL FAILED AT 60 HOURS AFTER INSTALLATION.SDR 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 ANALYSSDR HEEA062526Freewheel Unit · leakingFORWARD SEAL LEAKING ON FREEWHEEL ASSEMBLY.SDR HEEA062500Spring · wornRUBBER WORN.SDR ERAA062563Shaft · leakingFREEWHEEL SHAFT CAUSING INPUT SEAL LEAK.SDR HEEA062440Adapter · wornADAPTER HAS SPLINE WEAR.SDR ERAA062562Shaft · leakingFREEWHEEL SHAFT CAUSING INPUT SEAL LEAK.SDR ERAA062561Shaft · leakingFREEWHEEL SHAFT CAUSING INPUT SEAL LEAK.SDR HEEA062138Carbon Seal · leakingCARBON SEAL LEAKING. PART SCRAPPED.SDR HEEA062137Freewheel Unit · leakingFREE WHEEL LEAKING.SDR ERAA062368Shaft · leakingFREEWHEEL SHAFT IS CAUSING LEAK OF LEFT INPUT SEAL.SDR 99ZZZX1721Line · leakingOIL SEEPING, NEEDS PRESSURE TEST. REPLACED.SDR 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)SDR 99ZZZX3247Coupling · corrodedCORROSION UNDER PRIMER ON TRANSMISSION END.SDR 99ZZZX3246Coupling · corrodedCORROSION UNDER PRIMER AND ON SPLINES.SDR 99ZZZX3245Coupling · corrodedCORROSION UNDER PRIMER. TRANSMISSION END OF SHAFT HAD CORROSION. ENGINE END WITH NO PRIMER DID NOT HAVE CORROSION.SDR HEEA061166Freewheel Unit · leakingFREEWHEEL UNIT LEAKING.SDR 99ZZZX1474Roller · corrodedROLLERS HAVE CORROSION AND MICROPITTING. REF: R.O. 18896.SDR 99ZZZX1241Input Shaft · wornFREE WHEELING UNIT REMOVED FOR 2,500-HOUR OVERHAUL. FOUND AT TEAR-DOWN INSPECTION. INPUT SPLINES WORN BEYOND LIMITS. SHAFT SCRAPPED.SDR 99ZZZX1240Input Shaft · wornF/W/U REMOVED FOR 2,500-HOUR OVERHAUL. FOUND AT TEAR-DOWN INSPECTION. INPUT SPLINES WORN BEYOND LIMITS. SHAFT SCRAPPED.
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