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 HEEA073080Shaft · wornCOOLER BLOWER SHAFT HAS WORN SPLINES.SDR HEEA073079Housing · crackedCRACKED AND WORKING RIVETS.SDR HEEA073078Housing · crackedBLOWER HOUSING CRACKED.SDR HEEA073075Housing · crackedBLOWER HOUSING CRACKED.SDR HEEA073068Housing · crackedBLOWER HOUSING CRACKED.SDR HEEA073060Housing · crackedTAIL ROTOR OIL COOLER BLOWER HOUSING IS CRACKED.SDR HEEA073052Housing · damagedNUT PLATES BAD.SDR HEEA073037Housing · crackedBLOWER HOUSING CRACKED AND POPPED RIVETS.SDR CA010504020Bracket · cracked(CAN) UPON INSPECTION, THE EIGINEER NOTICED A CRACK ON THE NR 5 T/R HANGAR BEARING SUPPORT BRACKET.SDR HEEA072588Bearing · damagedWHILE ROTATING M/R HEAD, NOTICED CLICKING SOUND COMING FROM BEARING ON TAILBOOM. REMOVED T/R DRIVESHAFT AND REPLACED ROUGH BEARING.SDR HEEA072539Disc Pack · corrodedPITTED BEYOND LIMITS. REPLACED WITH SERVICEABLE PART.SDR HEEA072527Disc Pack · corrodedCORRODED BEYOND LIMITS. REPLACED WITH NEW PARTS.SDR HEEA072526Disc Pack · corrodedCORRODED BEYOND LIMITS. REPLACED WITH NEW PARTS.SDR HEEA072525Disc Pack · corrodedCORRODED BEYOND LIMITS. REPLACED WITH NEW PARTS.SDR HEEA072524Disc Pack · corrodedCORRODED BEYOND LIMITS. REPLACED WITH NEW PARTS.SDR HEEA072523Disc Pack · crackedCRACKED. REPLACED WITH NEW PARTS.SDR HEEA072522Disc Pack · crackedCRACKED. REPLACED WITH NEW PARTS.SDR HEEA072521Disc Pack · frettedFRETTING BEYOND LIMITS. REPLACED WITH NEW PARTS.SDR HEEA072520Disc Pack · corrodedPITTED BEYOND LIMITS. REPLACED WITH NEW PARTS.SDR HEEA072519Disc Pack · corrodedCORRODED BEYOND LIMITS. REPLACED WITH NEW PARTS.SDR 20010523CW003Seal · missingAT A SCHEDULED INSPECTION THE SELF ADHESIVE SEAL PN 350A-1063-20 WAS FOUND NOT TO BE INSTALLED. THIS IS A SEAL THAT IS INSTALLED FOR DISSIMILAR METAL CORROSION ON THE TAIL ROTOR DRIVE SHAFT HANGAR SUPPORT AND THE HANGAR BEARINGS.SDR CA010504018Bearing · rough(CAN) HEARD CLICKING NOISE DURING DAILY INSPECTION WHILE TURNING MAIN ROTOR.DISCOVERED ROUGH NR 3 TAIL ROTOR DRIVESHAFT BEARING, BEARING CAUSED RUBBER SLEEVE ON SHAFT TO SPIN. DAMAGE TO SHAFT BEYONG LIMITS. SUSPECT INTERNAL CORROSION DUE TO HISTORY OF THIS PARSDR 20010523CW002Bearing · rotatedAT A SCHEDULED INSPECTION THE BEARING PN 83A851BC3 HAD ROTATED IN THE RUBBER BUSHING PN FA3819 APPROX .3750. WE HAVE BEEN COMPLYING WITH SB REGARDING THE GREASING AND INSPECTION OF THESE BEARINGS AND STILL HAD A BEARING TURN. THIS IS AN AREA THAT CALLS FOR SSDR HEEA072130Bearing · overheatedOIL COOLER BLOWER BEARINGS OVERHEATED.SDR HEEA072120Disc Pack · crackedTAIL ROTOR DISC PACK CRACKED.SDR HEEA072118Bearing · overheatedTAIL ROTOR DRIVESHAFT BEARINGS OVERHEATED.SDR HEEA072116Bearing · wornWORN. SENT TO BELL HELICOPTER TEXTRON FOR CREDIT AGAINST REPLACEMENT PART PURCHASED. REFERENCE: DMR# 71506402. LABOR CREDIT ACCOMPLISHED ON J0147760-WA (INVOICE AND DMR NO. 686974).SDR LS1R071917Shaft · wornPART IS WORN EXCESSIVELY.SDR LS1R071916Shaft · wornPART IS WORN EXCESSIVELY.SDR AUS20010458Arm · failed(AUS) TAIL ROTOR DRIVESHAFT DAMPENER ARM FAILED ALLOWING TAIL ROTOR DRIVESHAFT TO WHIP AND BREAK AND CAUSING DESTRUCTION OF THE TAILCONE ASSEMBLY PNO A023-20.SDR CA010515010Bearing · cracked(CAN) 2 TAIL ROTOR DRIVESHAFT BEARINGS HAVE GREASE HOUSINGS CRACKED. BOTH BEARINGS ROUGH, EXCESSIVE GREASE SQUEEZE OUT. BOTH BEARINGS REPLACED.SDR 20010420CW014Bearing · damagedON THE 2ND SHUT DOWN OF THE DAY, LOUD NOISES AND EXCESSIVE VIBRATION WERE NOTED. FORWARD BEARING ON THE NR 2 TAILROTOR DRIVESHAFT, (OIL COOLER BLOWER) HAD AN UNCONTAINED FAILURE. BLOWER DECK AND SUPPORTING STRUCTURE CRACKED AFT ENGINE FIREWALL AND IMPELLER HSDR SW152001Shaft · failedTAIL ROTOR DRIVE FAILURE. TAIL ROTOR FORWARD SHAFT, AFT COUPLING FAILURE. LOSS OF LUBRICATION DUE TO STRIPPED TREADS ON SCREW ILLUSTRATED PARTS BREAKDOWN.SDR 20010328CW013Blade · delaminatedON PRE-FLIGHT INSPECTION FOUND AN AREA OF DELAMINATION AT TAIL ROTOR BLADE STATION 27.00, 4.5 INCHES FROM LEADING EDGE OF TAIL ROTOR BLADE. ITS SIZE ABOUT .7500 INCH. BLADE REMOVED AND SENT FOR REPAIR.SDR 20010314CW002Housing · crackedFOUND DURING ROUTINE MAINTENANCE. BLOWER HOUSING HAD CRACKED.SDR 20010322CW015Spline Adapter · crackedREMOVED ENGINE ASSEMBLY FOR OIL LEAKS. REMOVED COMPRESSOR AND TURBINE FROM GEAR BOX TO REPLACE SEALS AND ORINGS. INSPECTION OF SPLINE ADAPTOR FOUND CRACK RUNNING APPROX 340 DEGREES AROUND ADAPTOR. TOTAL TIME ON PART IS 555.3 SINCE LAST OVERHAUL AT WHICH TIMSDR AU010059Bolt · worn(AUS) TAIL ROTOR DRIVESHAFT TO TAIL ROTOR GEARBOX INPUT COUPLING BOLT SEPARATED. MARKS ON BOLT INDICATE THAT IT HAD BEEN LOOSE FOR SOME TIME.SDR 2001F00608Disc Pack · crackedDURING 25 HOUR AD INSPECTION, THE COUPLING IS CRACKED, PROBABLE CAUSE IS EXCESSIVE RIGIDITY IN BEARING MOUNT SYSTEM. ALLOW TAILROTOR DRIVESHAFT TO FLOAT SO DISC PACKS DO NOT FLEX AS MUCH OR AS OFTEN. (M)SDR CA010307013Cover · grooved(CAN)WHEN REINSTALLING A MAIN DRIVESHAFT AFTER A INPUT TRANSMISSION SEAL REPLACEMENT, FOUND THAT THE TRANSMISSION END OF THE SHAFT COULD NOT MOVE. OPENED THE COUPLING END FOUND THAT SPRINGS WAS NOT INSTALLED PROPERLY. THE COVER WAS GROOVED. INSPECTED THE INNSDR 20010130CW006Bearing · failedT/ROTOR, D/SHAFT BEARING PN 407340339101 FAILED. RESULTING IN THE LOSS OF BALL BEARINGS, SEALS AND GREASE. DAMAGE TO THE FOLLOWING ITEMS WAS CAUSED BY BEARING FAILURE. BEARING WAS INSTALLED IN NR1 POSITION OF TAIL ROTOR HANGER BEARINGS. DAMAGED ITEMS TO FSDR AC2A072806Drive Shaft · corrodedCORROSION AROUND FLANGE AREA. DRIVE SHAFTS WERE NR 2 & 3 AND AREA OF CORROSION WAS NEAR WHERE OILCOOLER COWLING AND TAIL DRIVE SHAFT COWLING MEET. REPLACED DRIVE SHAFTS.SDR 2001F00607Disc Pack · crackedDURING 25 HOUR AD INSPECTION, THE COUPLING IS CRACKED, PROBABLE CAUSE IS EXCESSIVE RIGIDITY IN BEARING MOUNT SYSTEM. ALLOW TAILROTOR DRIVESHAFT TO FLOAT SO DISC PACKS DO NOT FLEX AS MUCH OR AS OFTEN. (M)SDR CA010110007Shim · split(CAN) DURING TAIL ROTOR GEARBOX REPLACEMENT, IT WAS NOTED THAT THE TORQUE WAS LOST ON THE KAMATIC COUPLING BOLT. FURTHER INVESTIGATION REVEALED THE SHIMS BETWEEN COUPLING AND TAIL ROTOR GEARBOX WERE FOUND SPLIT DUE TO COUPLING BOLT TORQUE. MAINTENANCE MANUAL ISDR CA010110006Bolt · misinstalled(CAN) DURING COUPLING REPLACEMENT (BENDIX TO KAMATIC), IT WAS NOTED THAT THE TAIL ROTOR DRIVESHAFT TO COUPLING BOLTS WERE TOO LONG AND IF ALLOWED TO REMAIN IN SERVICE WOULD CONTACT THE COUPLING WEB AND SET UP STRESS RISES.THE BOLTS CALLED OUT IN THE IPC ARE THSDR LV6A95131Bearing · failedBEARINGS FAILED PREMATURELY.SDR 20001220SH001Shaft · damagedPILOT REPORTED AIRCRAFT MAKING UNUSUAL NOISE. ON INSPECTION, FOUND FORWARD BEARING RETAINING NUT ON OIL COOLER BLOWER SHAFT HAD LOST TORQUE. LOCKING WASHER WAS FULLY ENGAGED AND INTACT, ON DISASSEMBLY, FOUND AFT FACE OF BEARING INNER RACE GROOVED AND DAMAGEDSDR 20001218SH019Blower · intermittentDURING A HELICOPTER GROUND RUN, MECHANIC WAS MOVING AND SHAKING THE WIRE BUNDLE LEADING FROM THE HELICOPTER MAIN GEARBOX NR SENSOR ROUTED ALONG LEFT SIDE OF NR 1 ENG OIL COOLER BLOWER BASE, TRYING TO STIMULATE COCKPITS INTERMITTENT INDICATION. ENGINES OIL COOSDR 20001207SH004Bearing · roughC/W THE INTENT OF HD 2000-02-12 BY INSPECTING OIL COOLER BLOWER D/S BEARINGS. AFT BEARING FOUND ROUGH RUNNING. (X)SDR 20001206SH018Bearing · roughC/W THE INTENT OF AD 2000-02-12 BY INSPECTING OIL COOLER BLOWER DRIVESHAFT BEARINGS. AFT BEARING FOUND ROUGH RUNNING. (X)SDR 20001206SH009Drive Shaft · damagedDURING 500-HOUR INSPECTION, FOUND INNER SLEEVE OF AFT MOST BEARING SLIPPING ON T/R DRIVESHAFT. IT APPEARED TO HAVE BEEN SPINNING FOR SOME TIME AND RUBBER HAD ACTUALLY TRANSFERRED FROM SLEEVE TO SHAFT. SHAFT ITSELF WAS NOT DAMAGED. REPLACED ENTIRE SHAFT ASSE
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