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 HEEA073569Bushing · wornWORN. REPLACED WITH SERVICEABLE ASSY.Jun 18, 2001 · N5007Q · Bell 206L1SDR HEEA073568Pitch Link · wornWORN. REPLACED WITH SERVICEABLE ASSY.Jun 18, 2001 · N21497 · Bell 206L3SDR HEEA073567Pitch Link · wornWORN. REPLACED WITH SERVICEABLE ASSY.Jun 18, 2001 · N6251X · Bell 206L3SDR ERAA074623Head · stiffTHIS INFORMATION FOR FAA SDR. CC: AMERICAN EUROCOPTER CORP. STIFF T/R PEDALS AT 100% FOUND NO CAUSE FOR BINDING. ACTION TAKEN: DISASSEMBLED, CLEANED & VISUALLY INSPECTED. REASSEMBLED USING NEW BUSHINGS & SEALS. C/W FRICTION CHECK (TESTED 3N & 44) & MARVJun 15, 2001 · Bolkms BO105SSDR ERAA074622Head · stiffTHIS INFORMATION FOR FAA SDR. CC: AMERICAN EUROCOPTER CORP. T/R ASSY HAS STIFF PEDALS. FOUND NO ABNORMAL WEAR OR DEFECTS ACTION TAKEN: DISASSEMBLED, CLEANED AND INSPECTED BUSHINGS ON INNER SLEEVE, REPLACED SEALS AND BUSHIGS IN BLADE MOUNTING FORKS REASSEMJun 15, 2001 · N128EH · Bolkms BO105SSDR ERAA074621Head · bindingT/R ASSY IS BINDING. FOUND NO ABNORMAL WEAR OR DEFECTS. DISASSEMBLED, CLEANED AND INSPECTED BUSHINGS ON INNER SLEEVE. REMOVED AND REPLACED BUSHINGS AND SEAKS IN BLADE MOUNTING FORKS. REASSEMBLED AND BALANCED. ALL WORK DONE IAW MBB BO105 REM 301, MBB-BO105Jun 15, 2001 · N131EH · Bolkms BO105SSDR ERAA074618Head · bindingTHIS INFORMATION FOR FAA SDR. CC: AMERICAN EUROCOPTER CORP. T/R ASSY IS BINDING. ACTION TAKEN: FOUND INNER SLEEVE AND BLADE MOUNTING, FORK BEARING BUSHINGS COATED WITH TEFLON FILM REPAIRED FOR BINDING. DISASSEMBLED, CLEANED, VISUALLY INSPECTED, REASSEMBLEJun 13, 2001 · N131EH · Bolkms BO105SSDR ERAA074617Head · bindingT/R ASSY IS BINDING. REPAIRED, PARTIAL DISASSEMBLY, VISUALLY INSPECTED. FOUND NO CAUSE FOR BINDING, INST'D NEW GRIP BUSHINGS AND SEALS. CHECKED FRICTION FORCES 10N AND 17N (MAX 25N) REASSEMBLED T/R ASSY AND MARVEL BALANCED ALL WORK IAW BO105 MM 32, MARVEL Jun 13, 2001 · N131EH · Bolkms BO105SSDR TI1R001476Bushing · wornTAIL ROTOR PITCH LINK, ELASTOMER BUSHINGS AND SPHERICALS, WORN. REMOVED AND REPLACED.May 30, 2001 · N5230J · Snias AS350B3SDR TI1R001475Bearing · wornTAIL ROTOR PITCH LINK, PARTS SUPPORT- ELASTOMER BEARING BUSHING AND SPERICALS, WORN. REMOVED AND REPLACED.May 30, 2001 · N5230J · Snias AS350B3SDR LS1R073117Swashplate · looseSWASHPLATE HAS EXCESIVE AXIAL PLAY.May 24, 2001 · N500DC · Hughes 369DSDR HCMA075365Bearing · wornPART IS WORN BEYOND LIMITS.May 22, 2001 · N992BH · Snias AS350B2SDR HEEA073062Bearing · wornTAIL ROTOR BEARING WORN.May 9, 2001 · N720PH · Bell 407SDR HEEA073050Bearing · noisyBEARING MAKING NOISE.May 7, 2001 · N494PH · Bell 407SDR R7MR33372Bearing · wornELASTOMERICS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT FROM 1 EACH KIT PART NUMBER 355A091036-01 CORRECTED PROBLEM. 4 HALF SHELLS EQUALS 1 KIT. TRB SN LOCATED AT AEC SHOP UNDER RMH PO 2001-002957. THIS MMIR FOR HALF SHELLS BEING REPLACED UNDERMay 4, 2001 · N96LG · Snias AS350B2SDR 20010517CW010Yoke · mismanufacturedAN ATTEMPT WAS MADE TO INSTALL THE NEW TAIL ROTOR HUB AND BLADE ASSEMBLY ON THE AIRCRAFT AND THE FLAPING ANGLE COULD NOT BE ADJUSTED. ON INSPECTION IT WAS FOUND THAT THE YOKE ASSEMBLY WAS MACHINED 90 DEGREES TO WHERE THE CUTOUTS THAT ALLOW THE FLAPPING. THE Apr 25, 2001 · N32AZ · Bell 206L3SDR TXEA81788Bearing · looseBEARING HAS PLAY.Apr 23, 2001 · N22TV · Snias AS350BASDR HEEA072579Bearing · wornTAIL ROTOR HUB BEARINGWORN.Apr 12, 2001 · N467PH · Bell 407SDR HEEA072578Bearing · wornTAIL ROTOR HUB BEARING WORN.Apr 12, 2001 · N467PH · Bell 407SDR HEEA072577Bearing · wornTAIL ROTOR HUB BEARING WORN.Apr 12, 2001 · N467PH · Bell 407SDR HEEA072442Rotor Head · vibrationTAIL ROTOR PRODUCING A HIGH FREQ VIBRATION. REPLACED WITH SERVICEABLE PART.Apr 10, 2001 · N108X · Bell 412SDR HEEA072406Bearing · corrodedPITTING ON RACE. SENT TO BELL HELICOPTER TEXTRON FOR CREDIT.Apr 9, 2001 · Bell 412SDR CA010423005Bearing · failed(CAN) BAD BRINNELLING, TEFLON WORN AWAY.(FLAPPING BEARINGS)Mar 28, 2001 · Bell 212SDR R7MR33387Bearing · wornWORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Mar 27, 2001 · N127HH · Bolkms BK117A4SDR ZYWA100166Spider · crackedSPIDER CRACKED AND PITCH LUG BROKEN OFF. REMOVED AND REPLACED SPIDER.Mar 24, 2001 · N365SJ · Aerosp SA365NSDR KBMA88695Bearing · wornTAIL ROTOR TETTER BEARINGS WORN.Mar 20, 2001 · N230SH · Snias AS350BASDR AU010230Hub · corroded(AUS) TAIL ROTOR HUB CONTAINED STRESS CORROSION AND CRACKING FROM THE TEETER BEARING RACES.Mar 15, 2001 · Robsin R44SDR BH1R708876Yoke · out of toleranceDURING FIRST OVERHAUL OF TAIL ROTOR HUB, YOKE ASSEMBLY WAS FOUND TO HAVE BOTHE INBOARD BEARING RACES WORN OUT OF LIMITS. REMOVED AND REPLACED YOKE.Jan 25, 2001 · N407LR · Bell 407SDR 20010228CW005Yoke · out of positionINBOARD BEARINGS 2EA WERE FOUND TO HAVE SHIFTED IN YOKE APPROXIMATELY .050 IN OFF CENTER. ONE YOKE BORE WAS WORN BEYOND LIMITS.Jan 24, 2001 · N407LR · Bell 407SDR HCMA075341Bearing · wornPART IS WORN BEYOND LIMITS.Jan 17, 2001 · N997BH · Snias AS350B2SDR RYMR32642Control Rod · wornWORN BEYOND SERVICEABLE LIMITS. REMOVED AND REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 6, 2001 · N52285 · Snias AS350B3SDR CA010129010Starflex · flaking(CAN) DISCOVERED TELFLON FLAKING OUT OF BEARING RACE BETWEEN INNER SELF ALIGNING BALL AND OUTER RACE. ALL THREE STAR ARM BEARINGS AREPLACED DUE TO WEAR. DISCOVERED WHEN DISASSEMBLING HEAD TO INSTALL LOW TEMPERATURE SPHERICAL THRUST BEARINGS.Dec 29, 2000 · Snias AS350B2SDR CA010129009Bolt · corroded(CAN) BOLT SHANKS CORRODED OVER APPROXIMATELY 50 PERCENT OF SURFACE AREA.DISCOVERED WHEN DISASSEMBLING MAIN ROTOR SLEEVE TO REPLACE WORN BEARINGS ON END OF SLEEVES.Dec 29, 2000 · Snias AS350B2SDR R7MA722932503Bearing · worn2 BEARINGS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNITS, CORRECTED PROBLEM.Nov 28, 2000 · N117BK · Bolkms BK117B1SDR CA001123016Vent · clogged(CAN) DURING REPLACEMENT OF BOOT ON TAIL ROTOR PITCH CHANGE MECHANISM, THE VENT HOLE IN TUBE ASSY P/N 206-011-724-003 WAS FOUND OBSTRUCTED. FUTHER INVESTIGATION REVEALED THAT DRIED GREASE WAS PLUGGING THE HOLE. THE VENT HOLE WAS CLEANED, AND THE TUBE RE-ASSEMBNov 10, 2000 · Bell 206LSDR 20001120SH033Adapter · tornFREQUENCY ADAPTER, SN 18495, TORN. REMOVED AND REPLACED MATCHED PAIR FREQUENCY ADAPTERS. (X)Nov 2, 2000 · N365WM · Aerosp AS365N2SDR 20001120SH032Adapter · tornFREQUENCY ADAPTER, SN 18495, TORN. REMOVED AND REPLACED MATCHED PAIR FREQUENCY ADAPTERS. (X)Nov 2, 2000 · N365WM · Aerosp AS365N2SDR R7MA716932499Bolt · wornBOLT WAS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEMS.Oct 23, 2000 · N5194C · Bolkms BK117B1SDR HCMA075324Rod · wornPART IS WORN BEYOND LIMITS.PLEASE REPLACE BEARINGS UNDER WARRANTY.Sep 20, 2000 · N198BH · Snias AS350B2SDR HCMA075323Rod · wornPART IS WORN BEYOND LIMITS.PLEASE REPLACE BEARINGS UNDER WARRANTY.Sep 20, 2000 · N198BH · Snias AS350B2SDR HCMA075322Rod · wornPART IS WORN BEYOND LIMITS.PLEASE REPLACE BEARINGS UNDER WARRANTY.Sep 20, 2000 · N197BH · Snias AS350B2SDR HCMA075321Rod · wornPART IS WORN BEYOND LIMITS.PLEASE REPLACE BEARINGS UNDER WARRANTY.Sep 20, 2000 · N197BH · Snias AS350B2SDR HCMA075320Rod · wornPART IS WORN BEYOND LIMITS.PLEASE REPLACE BEARINGS UNDER WARRANTY.Sep 20, 2000 · N196BH · Snias AS350B2SDR HCMA075319Rod · wornPART IS WORN BEYOND LIMITS.PLEASE REPLACE BEARINGS. TOTAL TIME UNKNOWN.Sep 20, 2000 · N196BH · Snias AS350B2SDR HCMA075317Rod · wornPART IS WORN BEYOND LIMITS.PLEASE REPLACE BEARINGS. TOTAL TIME UNKNOWN.Sep 20, 2000 · N995BH · Snias AS350B2SDR HCMA075316Rod · wornPART IS WORN BEYOND LIMITS.PLEASE REPLACE BEARINGS UNDER WARRANTY.Sep 20, 2000 · N194BH · Snias AS350B2SDR HCMA075315Rod · wornPART IS WORN BEYOND LIMITS.PLEASE REPLACE BEARINGS. TOTAL TIME UNKNOWN.Sep 20, 2000 · N194BH · Snias AS350B2SDR HCMA075314Rod · wornPART IS WORN BEYOND LIMITS.PLEASE REPLACE BEARINGS. TOTAL TIME UNKNOWN.Sep 20, 2000 · N992BH · Snias AS350B2SDR HCMA075313Rod · wornPART IS WORN BEYOND LIMITS.PLEASE REPLACE BEARINGS UNDER WARRANTY.Sep 20, 2000 · N992BH · Snias AS350B2SDR HCMA075312Rod · wornPART IS WORN BEYOND LIMITS.PLEASE REPLACE BEARINGS. TOTAL TIME UNKNOWN.Sep 20, 2000 · N982BH · Snias AS350B2
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