JASC 6420

Service difficulty reports · 907

Reports filed under 6420 · Tail Rotor Head, 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 = '6420'
  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 96ZZZX1010Hub Assy · roughTRUNNION VERY ROUGH WHEN ROTATED.Jun 12, 1995 · N745H · Bell 214STSDR 95ZZZY1463Boot · tornTAIL ROTOR BOOT TORN.Jun 12, 1995 · N303PD · Bell 206B3SDR 95ZZZX2931Bracket · chafedPILOT COMPLAINED ABOUT A T/R VIBRATION. FOUND T/R WHIP DAMPER BRACKET CHAFED BADLY FROM DAMPER ACTION. REPLACED PART.Jun 1, 1995 · N8639F · Hughes 369DSDR HEEA955116Bearing · defective2 EACH BEARINGS CRACKED; ONE EACH BEARING WORN BEYOND LIMITS AND ONE EACH BEARING ANODIZED COATING WORN OFF.May 31, 1995 · N3905B · Bell 206L1SDR HEEA955108Bearing Assy · wornWORN; CAUSING BUZZ IN PEDALS. RECEIVED INSTALLED ON AIRCRAFT ON 12-26-94.May 31, 1995 · N5748M · Bell 214STSDR HEEA955107Bearing Assy · wornWORN; CAUSING BUZZ IN PEDALS. RECEIVED INSTALLED ON AIRCRAFT ON 12-26-94.May 31, 1995 · N5748M · Bell 214STSDR 95ZZZX5286Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNIT(S) CORRECTED PROBLEM.May 30, 1995 · N117CW · Bolkms BK117A4SDR 95ZZZX5482Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNIT(S) CORRECTED PROBLEM.May 29, 1995 · N17SJ · Bolkms BK117B1SDR HEEA955069Hub · peelingPAINT AND NICKEL STRIP PEELING.May 24, 1995 · N5748M · Bell 214STSDR 95ZZZX5488Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNIT(S) CORRECTED PROBLEM.May 19, 1995 · N5194C · Bolkms BK117B1SDR HEEA955006Bearing · wornANODIZED SURFACE WORN THROUGH AND CORROSION. BEARINGS SCRAPPED LOCALLY.May 17, 1995 · N3893N · Bell 412SDR 95ZZZX2800Bearing · wornROUTINE INSPECTION FOUND BEARINGS WORN BEYOND LIMITS.May 15, 1995 · N5740L · Bell 206L1SDR 95ZZZY0986Bearing · wornELASTOMERICS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) FROM KIT NO. 355A09-1036-00, CORRECTED PROBLEM.May 10, 1995 · N94LG · Snias AS350B2SDR 95ZZZY0985Bearing · wornELASTOMERICS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) FROM KIT 355A09-1036-00, CORRECTED PROBLEM.May 10, 1995 · N94LG · Snias AS350B2SDR 95ZZZY0979Bearing · wornELASTOMERICS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) FROM KIT PN 350A09-1036-00 CORRECTED PROBLEM.May 10, 1995 · N93LG · Snias AS350B2SDR 95ZZZY0973Bearing · wornELASTOMERICS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) FROM KIT PN 355A09-1036-00 CORRECTED PROBLEM.May 10, 1995 · N58045 · Snias AS350BSDR 95ZZZY0971Rolled Bearing · wornELASTOMERICS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) FROM KIT NO. 355A09-1036-00 CORRECTED PROBLEM.May 10, 1995 · N29888 · Snias AS350BSDR 95ZZZY0969Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.May 10, 1995 · N722MB · Bolkms BO105CBSSDR 95ZZZY0966Fitted Bolt · wornFITTED BOLT WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.May 10, 1995 · N428MB · Bolkms BK117A3SDR 95ZZZY0965Fitted Bolt · wornFITTED BOLT WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.May 10, 1995 · N117MV · Bolkms BK117A3SDR 95ZZZY0964Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.May 10, 1995 · N428MB · Bolkms BK117A3SDR 95ZZZY0963Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.May 10, 1995 · N911BY · Bolkms BK117A4SDR 95ZZZY0961Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.May 10, 1995 · N117CW · Bolkms BK117A4SDR 95ZZZY0957Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.May 10, 1995 · N527SF · Bolkms BK117A4SDR 95ZZZY0955Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.May 10, 1995 · N911VU · Bolkms BK117B1SDR 95ZZZY0935Bolt · wornBOLT WORN BEYOND SERVICABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.May 10, 1995 · N10UM · Bolkms BK117B1SDR 95ZZZY0934Bearing · wornBEARING WORN BEYOND SERVICABLE LIMITS. REPLACED WITH NEW UNITS, CORRECTED PROBLEM.May 10, 1995 · N10UM · Bolkms BK117B1SDR 95ZZZY0932Bolt · wornBOLT WORN BEYOND SERVICABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.May 10, 1995 · N17SJ · Bolkms BK117B1SDR 95ZZZY0773Bearing · wornBEARING WORN BEYOND SERVICABLE LIMITS. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.May 10, 1995 · N71703 · Bolkms BK117B1SDR 95ZZZX5585Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNITS) CORRECTED PROBLEM.May 9, 1995 · N911VU · Bolkms BK117B1SDR EGRA9556Bearing · wornTAIL ROTOR BLADE BEARINGS WORN BEYOND LIMITS REPLACED WITH NEW BEARINGSApr 27, 1995 · N9024Z · Bolkms BK117A3SDR 95ZZZX5283Fitted Bolt · wornFITTED BOLT WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.Apr 27, 1995 · N117MA · Bolkms BK117A3SDR EGRA9540Bearing Sleeve · wornBEARING SLEEVES WORN BEYOND LIMITS. REPLACED BEARING SLEEVES.Apr 26, 1995 · N7062J · Bolkms BK117B1SDR HEED9526Hub Assy · link failedPITCH CHANGE LINK FAILEDApr 21, 1995 · N236X · Bell 230SDR GCHA958Yoke · wornTAIL ROTOR YOKE REMOVED DUE TO EXCESSIVE FLAP RESTRAINT BUMPER WEAR. A REPLACEMENT YOKE HAS NOT YET BEEN ORDERED FOR TAIL ROTOR HUB 206-011-810-125 S/N A-5332.Apr 19, 1995 · N2072M · Bell 206L1SDR 95ZZZX5568Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNIT(S) CORRECTED PROBLEM.Apr 19, 1995 · N586BH · Bolkms BK117A4SDR 95ZZZX2528Trunnion · sleeve looseUPON 100-HOUR INSPECTION OF AIRCRAFT, TAIL ROTOR HUB ASSY WAS DISASSEMBLED FOR INSPECTION. UPON REMOVAL OF TRUNNION, THE PRESSED-ON SLEEVE HAD MOVED .1250 INCH TO .25 INCH OUTBOARD. TRUNNION AND BUSHINGS WERE REPLACED. AIRCRAFT TT, 396.5.Apr 18, 1995 · N123RX · Agusta A109K2SDR HEEA954782Hub · worn bearingWORN FEATHERING BEARING.Apr 14, 1995 · N3897N · Bell 214STSDR EGRA9529Fitted Bolt · corrodedFITTED BOLT FOUND CORRODED. REPLACED WITH NEW BOLT FROM KHC STOCK.Apr 13, 1995 · N911CH · Bolkms BK117B1SDR 95ZZZX5907Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNIT(S) CORRECTED PROBLEM.Mar 31, 1995 · N911BY · Bolkms BK117A4SDR 95ZZZX2144Trunnion · damagedPOST-FLIGHT INSPECTION FOUND PLAY IN T/R HUB ASSY. END CAPS OF TRUNNION WERE REMOVED TO SHOW BURNED TEFLON DEBRIS, SOLDER, AND PRO-SEAL, AND ONE SLEEVE PULLED OFF TRUNNION OUTBOARD .0625 INCH. SUBMITTER STATES REDESIGN IS UNDER WAY.Mar 30, 1995 · N911RX · Agusta A109K2SDR RMXA9520589Fitted Bolt · wornFITTED BOLT DRY FILM WORN. REMOVED AND REPLACED.Mar 26, 1995 · N911SV · Bolkms BK117C1SDR RMXA9520572Fitted Bolt · wornFITTED BOLT WORN. REMOVED AND REPLACED.Mar 26, 1995 · N212AE · Bolkms BK117B1SDR 95ZZZX5494Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNIT(S) CORRECTED PROBLEM.Mar 25, 1995 · N722MB · Bolkms BO105SSDR 95ZZZX5294Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNIT(S) CORRECTED PROBLEM.Mar 23, 1995 · N428MB · Bolkms BK117A3SDR 95ZZZX2302Trunnion Assy · wornON PRE-FLIGHT, A BLUING (HEATED) AREA WAS FOUND ON THE T/R HUB AT THE BUSHING END, ONE SIDE. A TEAR-DOWN REVEALED THE TRUNNION SLEEVE AND BUSHING HAD SEVERE GALLING AND HEAT DAMAGE. BOTH TRUNNION AND BUSHINGS WERE REPLACED. SUBMITTER SUGGESTED RE-DESIGN WITMar 22, 1995 · N911RX · Agusta A109K2SDR 95ZZZX1690Trunnion · galledON PRE-FLIGHT, A BLUING (HEATED) AREA WAS FOUND ON THE T/R HUB AT THE BUSHING END, ONE SIDE. A TEAR DOWN REVEALED THE TRUNNION SLEEVE AND BUSHING HAD SEVERE GALLING AND HEAT DAMAGE. BOTH TRUNNION AND BUSHINGS WERE REPLACED. SUBMITTER SUGGESTS RE-DESIGN WITHMar 22, 1995 · N911RX · Agusta A109K2SDR 95ZZZX2554Bearing · wornWORN BEARING (2 EACH) IN TAIL ROTOR. REMOVED AND REPLACED.Mar 12, 1995 · N117LU · Bolkms BK117B1SDR 95ZZZX2747Bearing · wornWORN BEARING (2 EACH) IN TAIL ROTOR. REMOVED AND REPLACED.Mar 7, 1995 · N317MC · Bolkms BK117C1SDR 95ZZZX5299Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNIT(S) CORRECTED PROBLEM.Mar 1, 1995 · N527SF · Bolkms BK117A3
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