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.

SDR CA960604009Disk Assembly · defective(CAN) AFTER COMPLETING A 100 HOUR AND BALANCING THE TAIL ROTOR A VIBRATION WAS FELT THROUGH THE PEDALS. FURTHER TROUBLESHOOTING REVEALED THE DISK ASSEMBLY WAS NOT AS STIFF AS ON OTHER AIRCRAFT. DISK ASSEMBLY CHANGED, VIBRATION DISAPPEARED.May 22, 1996 · Bolkms BO105CSDR HEEA967119Shaft Assy · bearing roughDURING INSPECTION FOUND BEARINGS ROUGH. REPLACED WITH SERVICEABLE PART.May 7, 1996 · N41128 · Bell 206L3SDR HEEA966936Shaft · scoredT/R SHAFT IS SCORED. (SCORING AT ZONE F AND PITTING AT ZONE D)Apr 8, 1996 · N911FL · Bolkms BO105SSDR 96ZZZX1977Coupling · pittedINSPECTION FOUND COUPLING TEETH PITTED. REPLACED WITH NEW COUPLING.Mar 25, 1996 · N92115 · Bell 412SDR 96ZZZX1976Coupling · pittedINSPECTION FOUND COUPLING TEETH PITTED. REPLACED WITH NEW COUPLING.Mar 25, 1996 · N92115 · Bell 412SDR 96ZZZX1975Coupling · pittedINSPECTION FOUND COUPLING TEETH PITTED. REPLACED WITH NEW COUPLING.Mar 25, 1996 · N92115 · Bell 412SDR 96ZZZX1974Boot · debondedINSPECTION FOUND BOOT DEBONDED. REPLACED WITH NEW BOOT.Mar 25, 1996 · N92115 · Bell 412SDR HEEA966822Bearing · defectiveBEARING SHIELD ROTATING.Mar 4, 1996 · N3893P · Bell 412SDR HEEA966750Disc Set · corrodedDISC SETS ARE CORRODED BEYOND LIMITS. REPLACED WITH SERVICEABLE DISC SETS.Feb 28, 1996 · N41128 · Bell 206L3SDR AU960191Drive Shaft · sheared(AUS) TAIL ROTOR DRIVE SHAFT SHEARED APPROXIMATELY 457.2MM (18IN) FROM THE FORWARD END - SEVERAL LONGITUDINAL CRACKS WERE EVIDENT IN THEAREA OF THE FAILURE WHEN VIEWED UNDER X10 MAGNIFICATIONFeb 15, 1996 · Hughes 369HSSDR AU960184Washer · unapproved part(AUS) TAIL ROTOR DRIVE TRAIN AFT SHORT SHAFT TO LONG TAIL ROTOR DRIVE SHAFT DISC ASSEMBLY FITTED WITH INCORRECT TYPE FLAT WASHERSINSTEAD OF WITH CORRECT TYPE BEVELLED WASHERS AS REQUIRED BY THE MAINTENANCE MANUAL - UNAPPROVED PART - PERSONNEL/MAINTENANCE ERROFeb 15, 1996 · Bell 206BSDR 96ZZZX1034Disc Assy · corrodedDISC ASSY TRAPS MOISTURE BETWEEN THE LAMINATIONS AND EVENTUALLY CAUSES CORROSION PITS IN LAMINATIONS. REPLACED WITH NEW ASSYS.Jan 31, 1996 · N617DE · Bell 206L3SDR 96ZZZX1026Bearing · roughTAIL ROTOR DRIVE SHAFT BEARINGS ROUGH. REPLACED WTIH NEW PARTS.Jan 31, 1996 · N527TK · Bell 206BSDR CA960131014Hanger Assembly · worn(CAN)WHEN CARRYING OUT ASB 206-95-86 REV.B, INSPECTION OF TAIL ROTOR DRIVESHAFT HANGER ASSEMBLY AND SPRING. A VISIBLE WEAR STEP IN THE FILLET RADIUS OF THE HANGER LUG WAS FOUND.Jan 23, 1996 · Bell 206BSDR 96ZZZX3475Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS CAUSING VIBRATION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Dec 31, 1995 · N911BH · Bolkms BO105CBSSDR 96ZZZX3474Bearing · wornWORN BEYOND SERVICEABLE LIMITS CAUSING VIBRATION. REPALCED WITH NEW UNIT, CORRECTED PROBLEM.Dec 31, 1995 · N911BH · Bolkms BO105CBSSDR 96ZZZX3473Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS CAUSING VIBRATION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Dec 31, 1995 · N911BH · Bolkms BO105CBSSDR 96ZZZX3472Bearing · wornWORN BEYOND SERVICEABLE LIMITS CAUSING VIBRATION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Dec 31, 1995 · N911BH · Bolkms BO105CBSSDR CA951218021Hanger Assembly · worn(CAN)WHILE PERFORMING ASB 206-95-86 REVISION B A WEAR STEP AND CRACK FOUND IN THE FILLET RADIUS OF HANGER LUG.Dec 10, 1995 · Bell 206BSDR 95ZZZX7056Drive Assy · debondedDURING A DAILY INSPECTION, A MECHANIC NOTICED THE BEARING SLEEVE WAS SHOWING SIGNS OF DEBONDING FROM THE SHAFT. NO OTHER DEFECTS WERE NOTED WITH THE SHAFT. REMOVED AND REPLACED NR 6 TAIL ROTOR DRIVE SHAFT ASSY WITH A SERVICEABLE UNIT. PERFORMED FLIGHT OPS CDec 3, 1995 · N26567 · Skrsky S58ETSDR HAIGJQR0056Disk Pack · wornDISC PAC REPLACEMENT DUE TO EXCESSIVE GAP. REPLACED WITH CSF STOCK.Nov 17, 1995 · N404W · Bell 206LSDR 96ZZZX501Drive Shaft · bentDRIVE SHAFT BENT BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Nov 17, 1995 · N203LF · Bolkms BO105LSA3SDR 95ZZZX6902Bearing · wornDURING DAILY INSPECTION, FOUND BEARING HAS PLAY AND GREASE LOSS - REPLACED BEARINGS.Nov 14, 1995 · N5008K · Bell 206BSDR 95ZZZX6882Driveshaft · debondedDURING UNSCHEDULED MAINTENANCE, FOUND T/R DRIVESHAFT FORWARD BONDED COUPLING DEBONDING.Nov 10, 1995 · N206SL · Bell 206L1SDR 95ZZZX6881Driveshaft · debondedDURING 4,800-HOUR INSPECTION, FOUND T/R DRIVE SHAFT FORWARD BONDED COUPLING DEBONDING.Nov 10, 1995 · N3185P · Bell 206L1SDR 95ZZZX6905Driveshaft · debondedUPON REMOVAL FROM HELICOPTER, FOUND T/R DRIVESHAFT FORWARD BONDED COUPLING DEBONDED.Nov 8, 1995 · N57334 · Bell 206L1SDR CA951116023Spring · broken(CAN)DURING INSPECTION OF THE T/R DRIVE SHAFT BEARING HANGERS IN ACCORDANCE WITH ASB 206-95-86RA, 2 SPRINGS WERE FOUND BROKEN.Nov 7, 1995 · Bell 206BSDR 95ZZZX6201Coupling · defectiveDURING A SAFETY INSPECTION, A MECHANIC NOTED NUMEROUS RUBBER SEGMENTS (CHUNKS) MISSING FROM EVERY OTHER SEGMENT ON THIS NEW FAA/PMA PART. THIS COUPLING WAS IN THE NR 8 POSITION DIRECTLY UNDER THE TAIL ROTOR GEARBOX ATTACHED TO THE TAIL ROTOR GEARBOX INPUT. SOct 15, 1995 · N47781 · Skrsky S58ETSDR 95ZZZX6202Coupling · debondedDURING A 1,750 HOUR INSPECTION, THE MECHANIC NOTED THAT EVERY DOUBLE SEGMENT, THE RUBBER WAS DEBONDED BEYOND LIMITS IAW S-58T MMS. THIS COUPLING WAS IN THE NR 5 POSITION. SUBMITTER STATED INADEQUATE RUBBER BONDING ON THIS NEW FAA-PMA. REPLACED FLEX COUPLINGOct 12, 1995 · N47781 · Skrsky S58ETSDR CA951027006Spring · broken(CAN)DURING COMPLIANCE WITH BELL ASB 206-95-86 THE AME REMOVED SPRING FOR DIMENSIONAL INSPECTION FOUND SPRING BROKEN ON STUD WITH HARDWARE STILL IN PLACE. SPRING LOCATION WAS THE FIFTH HANGER FROM FRONT, O VER HORIZONTAL STABILIZERS.Sep 22, 1995 · Bell 206BSDR HEEA955787Shaft · wornOUTPUT SHAFT WORN IN AREA OF OUTBOARD BOOT.Sep 21, 1995 · N5418A · Bolkms BO105SSDR HEEA955749Shaft · corrodedCORROSION AT BEARING SEAT.Sep 13, 1995 · N3535T · Bolkms BO105SSDR 95ZZZX3360Bearing · roughON DISASSEMBLY FOR REPAIR OF SUSPECTED ROUGH BEARING, INSPECTED TAIL ROTOR HANGER ASSEMBLY AND FOUND BEARING ROUGH. BEARING IS UNSERVICEABLE.Jun 7, 1995 · N398AL · Bell 412SDR 95ZZZX3352Driveshaft · flange wornDURING 4800 HOURS INSPECTION, FOUND TOTAL INDICATED RUN-OUT INSPECTION REVEALED SURFACE OF FLANGE TO BE .001 INCH BEYOND MANUFACTURER'S MAXIMUM LIMIT. CAUSE OF OCCURRENCE UNKNOWN.Jun 2, 1995 · N349AL · Bell 206L3SDR 95ZZZX5493Bearing · defectiveMETAL DUST COMING FROM T/R DRIVE BEARINGS. REPLACED WITH NEW 4 EACH UNIT(S) CORRECTED PROBLEM.May 25, 1995 · N71703 · Bolkms BK117B1SDR HEEA955065Bearing · defectiveREMOVED FROM SERVICE DUE TO BEARING S/N AS PER ASB 412-95-84 --- ASB 212-95-95.May 23, 1995 · Bell 412SDR HEEA955064Bearing · defectiveREMOVED FROM SERVICE DUE TO BEARING S/N AS PER ASB 412-95-84 --- ASB 212-95-95.May 23, 1995 · Bell 412SDR HEEA955063Bearing · defectiveREMOVED FROM SERVICE DUE TO BEARING S/N AS PER ASB 412-95-84 --- ASB 212-95-95.May 23, 1995 · Bell 412SDR HEEA955062Bearing · defectiveOUTER RADIUS OF BEARING GREATER THAN SHOULD BE. GREASE WILL ENTER BEARING BUT WILL NOT LET IT PURGE OUT. GREASE WILL PURGE OUT AROUND BEARING AND HOUSING.May 23, 1995 · N7128R · Bell 412SDR HEEA955061Bearing · defectiveASB 412-95-84 T/R DRIVE BEARING SHIELD SPINNING.May 23, 1995 · N3893N · Bell 412SDR 95ZZZX2786Shaft Assy · corrodedFIRST TIME DISASSEMBLY FOR INSPECTION FROM BHT, FOUND SHAFT SPLINES EXCESSIVELY CORRODED.May 22, 1995 · N349AL · Bell 206L3SDR 95ZZZX2803Outer Housing · corrodedDISASSEMBLY FOR OVERHAUL FOUND EXCESSIVE CORROSION ON MOUNT LUGS BEYOND MAXIMUM ALLOWABLE CLEAN-UP LIMITS.May 11, 1995 · N701AL · Skrsky S76SDR 95ZZZX2802Tube Assy · debondedDISASSEMBLY FOR OVERHAUL FOUND T/R DRIVE TUBE DEBONDED BEYOND MANUFACTURER'S MAXIMUM ALLOWABLE LIMITS.May 11, 1995 · N701AL · Skrsky S76SDR 95ZZZY0989Flange Spline · wearEXCESSIVE SPLINE WEAR. ABOVE DATE IS OCCURRENCE DATE, REMOVAL DATE 11/25/94. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.May 10, 1995 · N5787M · Aerosp AS355F1SDR 95ZZZX2812Viscous Damper · debondedPOST-FLIGHT INSPECTION FOUND DAMPER TUBE DEBONDED BEYOND LIMITS.May 10, 1995 · N703AL · Skrsky S76SDR 95ZZZX2789Housing · corrodedDISASSEMBLY FOR REPAIR FOUND EXCESSIVE CORROSION ON MOUNT LUGS BEYOND MANUFACTURER'S CLEAN-UP LIMITS.May 10, 1995 · N376AL · Skrsky S76ASDR 95ZZZX2463Shaft · corrodedINSPECTION FOUND T/R DRIVE SHAFTS WITH CORROSION. W.P.H.S. REPLACED WITH NEW PARTS.May 2, 1995 · N7052V · Bell 206L4SDR 95ZZZX2462Shaft · corrodedINSPECTION FOUND T/R DRIVE SHAFTS WITH CORROSION. W.P.H.S. REPLACED WITH NEW PARTS.May 2, 1995 · N7052V · Bell 206L4SDR 95ZZZX2461Shaft · corrodedINSPECTION FOUND T/R DRIVE SHAFTS WITH CORROSION. W.P.H.S. REPLACED WITH NEW PARTS.May 2, 1995 · N7052V · Bell 206L4SDR 95ZZZX2460Shaft · corrodedINSPECTION FOUND T/R DRIVE SHAFTS WITH CORROSION. W.P.H.S. REPLACED WITH NEW PARTS.May 2, 1995 · N7052V · Bell 206L4
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