JASC 6510
Service difficulty reports · 1,259
Reports filed under 6510 · Tail Rotor Drive Shaft, 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 = '6510' 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 = '6510' 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 AGQA065552Link Assy · wornT/R LINK ASSY IS WORN EXCESSIVELY.SDR HEEA065602Disc Pack · crackedDISC PACK CRACKED AND BROKEN.SDR NXTA457UBearing · failedIN-FLIGHT 2 OR 3 MINUTES PRIOR TO LANDING, A SEVERE VIBRATION AND LOUD NOISE WAS FELT AND HEARD. THE AIRCRAFT LANDED. IT WAS DISCOVEREDTHE AFT OIL COOLER BLOWER SHAFT AFT BEARING HAD FAILED AND COME APART. THE INNER RACE AND BALL BEARINGS DAMAGED THE IMPELLERSDR 20000406SH031Drive Shaft · shearedDRIVESHAFT SEVERED. REMOVED AND REPLACED. (X)SDR 2000ZZZX434Disc Pack · crackedDURING 25-HOUR AD INSPECTION, NR 7 DISC PACK CRACKED IN ONE LOCATION ON AFT DISC.SDR HEED065811Blade · brokenBLADE BROKEN OFF. REPLACED UNIT.SDR HEED065785Blower · shortedBLOWER HAD INTERNAL SHORT. REPLACED UNIT.SDR HEED065782Fan · failedFAN WILL NOT RUN . REMOVED FROM STOCK WILL NOT TURN. REPLACED UNIT.SDR HEEA065357Disc Pack · crakedDISC PACK CRACKED.SDR HEEA065331Housing · crackedBLOWER HOUSING CRACKED.SDR HEEA065316Shaft · wornSPLINES WORN BEYOND LIMITS ON SHAFT ASSEMBLY.SDR 2000ZZZX16Disc Pack · crackedDURING 25-HOUR AD INSPECTION, FOUND NR 7 DISC PACK CRACKED ON LAST AFT LAMINATE. (X)SDR 2000ZZZX14Bearing · failedFOUND ON AIRCRAFT SHUTDOWN. (STRANGE NOISES). FORWARD BEARING COMPLETE FAILURE, BEARING IS NOT RUNNING TRUE (OFF CENTER) CAUSING BEARING TO RUN HOTTER AND SLINGING ALL OF ITS GREASE BEFORE NEXT SCHEDULED SERVICING (100 HOURS).SDR 99ZZZX4687Blower Assy · inoperativeMOTOR IN BLOWER ASSY IS OPERATIVE, HOWEVER, THE FAN CAME DISENGAGED FROM SHAFT. THE FAN BUSHING WAS COMPLETELY WORN OUT. APPARENTLY, THE FAN BUSHING TO BLOWER MOTOR PIN IS POOR FIT.SDR HEEA065191Housing · crackedBLOWER HOUSING CRACKED.SDR HEED064604Bearing · damagedBEARING SUSPECTED AS CAUSING VIBRATION. REPLACED PART.SDR HEED064603Bearing · wornBEARING WORN AND HIGH VIBRATION NR 2 POSITION. REPLACED PART.SDR HEEA064977Driveshaft · contaminatedROYCO 13 AND MOBILE 28 MIXED IN TAIL ROTOR DRIVESHAFT. (X)SDR HEEA064964Flywheel · wornFLYWHEEL HAD WORN SPLINES.SDR HEEA064936Disc Pack · crackedCRACKED DISC IN ASSY. NR 7 DISC PACK.SDR 99ZZZX4428Housing · crackedDURING DAILY INSPECTION, FOUND CRACKED BLOWER HOUSING AND WORN SPLINES.SDR 2000ZZZX7Disc Pack · failedFOUR OF THE DISC PACKS ON THE TAILBOOM WERE FOUND SPREAD WHEN TURNING THE DRIVESHAFT. THE LIMIT IS GIVEN IN THE MM AS BEING .015 INCH OF GAP, AND ALL BUT ONE DISC PACK WAS WITHIN LIMITS AND WAS REPLACED. PREVIOUS EXPERIENCE WITH THE BELL 206 SHOWS THE DISC PSDR 2000ZZZX8Disc Pack · failedDURING GULF COAST PREP, FOUND TAIL ROTOR DRIVESHAFT DISC PACKS SPREAD DURING ROUTINE VISUAL INSPECTION ON A NEW AIRCRAFT. SUBMITTER STATED THIS IS THE 5TH OCCURRENCE OBSERVED WITH THE 407 AT THIS FACILITY.SDR HCMA066372Bearing · wornPITCH CONTROL WORN BEYOND LIMITS.SDR HCMA066371Bearing · wornPITCH CONTROL WORN BEYOND LIMITS. TIME ON PART IS UNKNOWN.SDR HCMA066370Bearing · wornPITCH CONTROL WORN BEYOND LIMITS. TIME ON PART IS UNKNOWN.SDR HCMA066369Bearing · wornPITCH CONTROL WORN BEYOND LIMITS. TIME ON PART IS UNKNOWN.SDR HCMA066368Bearing · wornPITCH CONTROL WORN BEYOND LIMITS. TIME ON PART IS UNKNOWN.SDR HCMA066367Bearing · wornPITCH CONTROL WORN BEYOND LIMITS.SDR HCMA066366Bearing · wornPITCH CONTROL WORN BEYOND LIMITS.SDR HCMA066365Bearing · wornPITCH CONTROL WORN BEYOND LIMITS.SDR CA991229051Bolt · loose(CAN) BOLT FOR THE FWD T/R DRIVESHAFT COUPLING WAS FOUND LOOSE. BOLT REPLACED.SDR 99ZZZX4563Disc Pack · crackedDURING 25-HOUR AD INSPECTION. DURING DAILY INSPECTION. DISC PACK FOUND CRACKED WITH CRACK FACING AFT TOWARDS TAIL ROTOR IN NR 3 POSITION. CAUSE NOT KNOWN. ONLY ONE SEGMENT WAS FOUND CRACKED.SDR 99ZZZX4427Disc Pack · crackedDURING 25-HOUR AD INSPECTION. DURING DAILY INSPECTION. DISC PACK FOUND CRACKED WITH CRACK FACING AFT TOWARDS TAIL ROTOR IN NR 3 POSITION, CAUSE NOT KNOWN. ONLY ONE SEGMENT WAS FOUND CRACKED.SDR CA000518008Spline Adapter · chafed(CAN) SPLINED ADAPTER AT THE AFT END OF SHORT T/R DRIVE SHAFT RUBBING ON ENGINE OIL TANK COOLER COWLING. CHAFING THROUGH THE COWLING HONEYCOMB. COWLING WAS REPAIRED TO ALLOW CLEARANCE FOR THE COUPLING ADAPTER.SDR 20000804SH002Bearing · wornPILOT REPORTED THAT T/R PEDALS WERE DRIVING THE COLLECTIVE. TROUBLESHOOTING FOUND BEARING WORN AND ROUGH. REPLACED BEARING AND OPS CHECK C/W. SUBMITTER RECOMMENDED BEARINGS BE REPLACED WHEN T/R CABLES ARE REPLACED. THIS IS THE 3RD SET OF BEARINGS REPLACED SDR HEEA064736Shaft · corrodedEXCESSIVE CORROSION BEYOND LIMITS ON SHAFT. REPLACED WITH SERVICEABLE DRIVESHAFT.SDR HEEA064735Shaft · corrodedEXCESSIVE CORROSION BEYOND LIMITS ON DRIVESHAFT. REPLACED WITH SERVICEABLE DRIVESHAFT.SDR 99ZZZX4566Disc Pack · crackedDURING 25-HOUR AD INSPECTION, FOUND NR 7 TAILROTOR DISC CRACKED IN TWO PLACES.SDR 99ZZZX4564Disc Pack · crackedDURING 25-HOUR AD INSPECTION, FOUND NR 7 TAILROTOR DISC CRACKED.SDR HEEA064683Housing · crackedBLOWER HOUSING CRACKED, WORKING RIVETS.SDR HEEA064676Disc Pack · crackedDISC PACK CRACKED.SDR HEEA064670Bearing · roughBEARING ROUGH.SDR 99ZZZX4582Disc Pack · crackedDURING 25-HOUR AD INSPECTION. 50-HOUR PMI LAST 50-HOUR INSPECTION DONE AT 2,867.5 HOURS. AFT LAMINATE OF NR 6 DISC PACK CRACKED.SDR 99ZZZX4600Disc Pack · crackedDURING 25-HOUR AD INSPECTION, NR 3 DISC PACK CRACKED AT FORWARD DISC. IT IS CRACKED IN ONLY ONE LOCATION.SDR 99ZZZX4593Housing · crackedDURING DAILY INSPECTION, FOUND CRACKED BLOWER HOUSING.SDR 99ZZZX4568Disc Pack · crackedDURING 25-HOUR AD INSPECTION, FOUND AFT DISC IN PACK CRACKED IN HALF.SDR 99ZZZX4567Disc Pack · crackedDURING 25-HOUR AD INSPECTION, FOUND CRACKED 1ST FORWARD SEGMENT.SDR 99ZZZX4045Shaft · wornTAIL ROTOR PEDALS BINDING IN FULL LEFT PEDAL POSITION. NO BINDING AT FLIGHT IDLE, BINDING INCREASES AS ROTOR RPM INCREASE. TAIL ROTOR OUTPUT SHAFT SPLINES THAT DRIVE TAIL ROTOR SLIDING SLEEVE, PN 105-31765, EXTREMELY WORN, NO DAMAGE TO SLIDING SLEEVE DRIVE SSDR 99ZZZX4033Disc Pack · crackedDURING 50-HOUR INSPECTION, FOUND NR 7 DISC PACK CRACKED AT AFT DISC. IT IS CRACKED IN 3 LOCATIONS ON AFT DISC. DISC PACK WAS 76.8 HOURS TT ON AIRCRAFT.
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