JASC 6230

Service difficulty reports · 1,271

Reports filed under 6230 · Main Rotor Mast/Swashplate, 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 = '6230'
  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 20000718SH011Adapter · tornONE EACH ADAPTER TORN AFTER 218.1 HOURS IN SERVICE. REMOVED AND REPLACED FREQUENCY ADAPTERS. REPLACED 2 EACH. (X)Jun 15, 2000 · N365WM · Aerosp AS365N2SDR 20000718SH010Adapter · tornONE EACH ADAPTER TORN AFTER 218.1 HOURS IN SERVICE. REMOVED AND REPLACED FREQUENCY ADAPTERS. REPLACED 2 EACH. (X)Jun 15, 2000 · N365WM · Aerosp AS365N2SDR CA000706036Washer · broken(CAN) DEFECT WAS FOUND DURING PREFLIGHT.Jun 7, 2000 · Bell 206B3SDR AU000422Bushing · broken(AUS) MAIN ROTOR SWASHPLATE TOP SCISSOR LINK BUSHING BROKEN. THE BROKEN BUSHING WORE INTO THE SCISSOR LINK.May 26, 2000 · Snias AS350BSDR CA000706022Bearing · rough(CAN) AS PART OF THE 100 HOUR INSPECTION REMOVED THE MAIN ROTOR PITCH LINK FROM THE ROTATING STAR OF THE SWASHPLATE & THE SWASHPLATE DRAG BRACE. THE SWASHPLATE ROTATING STAR WAS ROTATED, FOUND THE SWASHPLATE DUPLEX BEARING ROUGH & DRY. NOTED THAT THE UPPER BEMay 23, 2000 · Snias AS350B2SDR 20000808SH024Bearing · debondedMAIN ROTOR CENTER BEARING ASSEMBLY DEBONDING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)May 19, 2000 · N901CF · Doug MD900SDR 20000808SH023Bearing · debondedMAIN ROTOR BEARING ASSY DEBONDING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)May 19, 2000 · N901CF · Doug MD900SDR CA000713004Nut · cracked(CAN) DURING A SCHEDULED OVERHAUL OF THE ABOVE DESCRIBED MAIN ROTOR HUB ASSEMBLY, A COMPONENT WITHIN THIS ASSEMBLY KNOWN AS THE MAST NUT WAS FOUND TO HAVE A CRACK INDICATION. THIS WAS DETECTED DURING THE MAGNETIC PARTICLE INSPECTION. THIS NUT HAS SINCE BEEN SEMay 9, 2000 · Bell 206BSDR CA000511015Bearing · making metal(CAN) TWO TINY MARKS ON BEARING - MAKING METAL. REPLACED WITH NEW MAST BEARING 206-040-536-101, S/N J0394-1 AND 2, NEW SEAL AND COMPLY WITH 1500 HOUR INSPECTION.Apr 27, 2000 · Bell 206LSDR AU000124Ring · cracked(AUS) SWASHPLATE OUTER RING CRACKED.Apr 10, 2000 · Bell 412SDR 20000511SH005Rod End · wornFORE AND AFT SERVO TOP ROD ENDS AND RIGHT LATERAL SERVO LOWER ROD END HAD WORN BEARINGS. (X)Mar 28, 2000 · N963SA · Snias AS350B2SDR 20000601SH029Scissors · looseLINK ASSY, DRIVE, SCISSORS HAD EXCESSIVE PLAY IN JOINT AREA. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Mar 14, 2000 · N901CF · Doug MD900SDR CA000404024Bearing · wrong part(CAN) UPON RECEIPT OF SWASHPLATE DUPLEX BEARING, IT WAS NOTED THAT THE BEARING DID NOT CONFORM TO SPECIFICATIONS WHICH IS TO HAVE 49 BALLS IN A CAGE. HOWEVER, THIS PARTICULAR BEARING HAD 50 BALLS WITH 1 EXTRA BALL LOCATED OUTSIDE THE CAGE IN THE RELIEF SLOT. Mar 8, 2000 · Bell 206L1SDR CA000310004Mast · cracked(CAN) WHEN MAST WAS RECEIVED FROM SUPPLIER, A MPI REVEALED SEVERAL CRACKS WHICH RUN BETWEEN 2 BORES AND OUTSIDE CIRCUMFERENCE OF FLANGE. SENT TO AARPE FOR FOLLOW-UP INVESTIGATION WITH FAA.Mar 2, 2000 · Bolkms BK117A4SDR 20000523SH004Bellows · wornBELLOWS REMOVED FOR WEAR. REMOVED AND REPLACED. (X)Feb 22, 2000 · N317MC · Bolkms BK117C1SDR AC2A0000018Sleeve · scoredSCORING AT THE SEALING SURFACE. REPLACED WITH NEW PART. (X)Feb 19, 2000 · N430CH · Bell 430SDR LS1R065966Cap · wornCAP IS WORN EXCESSIVELY.Feb 15, 2000 · N58AG · Bell OH58ASDR HEEA066503Swashplate · damagedMECHANICAL DAMAGE ON HORNS OF STATIONARY RING.Feb 15, 2000 · N8595X · Bell 407SDR LV6A95132Ball Joint · failedDEFECTIVE PARTS (BALL JOINTS) WERE DESTROYED ON SITE.Feb 2, 2000 · N717LV · Snias AS350B2SDR CA000215028Bearing Cover · chafed(CAN) DURING INSPECTION, THE SWASHPLATE BEARING COVER (P/N 204-011-428-003) WAS FOUND CHAFED THROUGH APPROX 330 DEGREES OF ITS CIRCUMFERENCE. THE CHAFING WAS CAUSED BY THE SEAL JUST BELOW THE BEARING COVER AS IT WAS RIDING HIGHER IN ONE SPOT WHICH CAUSED IT TOFeb 2, 2000 · Bell 212SDR CA000209070Mast · blistered(CAN) INTERNAL EXAMINATION OF THE MAST REVEALED CORROSION APPROX 1/2 TO 2/3 UP FROM THE BOTTOM SIDE OF THE MAST BORE. CADMIUM PLATING APPEARED TO BE SEPARATING AND BLISTERING THE ZINC CHROMATE PRIMER. MAST WAS THEN STRIPPED, CLEANED, INSPECTED AND GIVEN A COAJan 30, 2000 · Hughes 369ESDR 2000ZZZX832Swashplate · damagedSWASHPLATE SEAL, PN 406-310-407-101, WORE GROOVE IN CAP, P/N 406-010-418-101, CAUSING GREASE FROM BEARINGS BELOW TO ENTER TOP OF SWASHPLATE OUTER EDGE UNDER BOOT. THIS CAN ALLOW GREASE TO CONTAMINATE TEFLON LINED RACES OF UNIBALL ASSEMBLY RESULTING IN CHANGESJan 24, 2000 · N407JR · Bell 407SDR 2000ZZZX762Spacer · damagedREJECTED NEW WITH LINK SCISSORS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 17, 2000 · N104LN · Snias AS350B3SDR 2000ZZZX761Spacer · wornBUSHING AND SLEEVE SCORED AND WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 17, 2000 · N104LN · Snias AS350B3SDR 2000ZZZX760Link · wornBUSHING AND SLEEVE SCORED AND WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 17, 2000 · N104LN · Snias AS350B3SDR 2000ZZZX750Link · wornBUSHING OUT OF ALIGNMENT. SLEEVE FAILS TO FIT PROPERLY IN BOTH ENDS. MFG DEFECT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 17, 2000 · N104LN · Snias AS350B3SDR HEEA065978Link Scissors · wornLINK SCISSORS HAD WORN BEARINGS.Jan 10, 2000 · N350BZ · Snias AS350B2SDR ERAA065952Rotor Mast · crackedMAIN ROTOR MAST CRACKED BETWEEN WEBS. REMOVED PER AD-97-26-02 / ASB-BO-105-10-110.Jan 10, 2000 · N294EH · Bolkms BO105SSDR HEEA065633Seal · wornSEAL WORN. SCRAPPED LOCALLY.Jan 7, 2000 · N510PH · Bell 407SDR HEEA065624Boot · wornBOOT WORN. PART SCRAPPED.Jan 7, 2000 · N417PH · Bell 407SDR 2000ZZZX403Nut · leakingMAST SEAL, P/N 28905-3499, WORE GROOVE IN MAST BEARING NUT, P/N 406-040-090-103. UPON REMOVAL, FOUND TORQUE ON NUT BELOW RECOMMENDED TORQUE OF 450 FEET/POUNDS (HAND TIGHT).Dec 28, 1999 · N407PR · Bell 407SDR HEEA065288Mast Assy · leakingSEAL LEAKING ON MAST ASSEMBLY.Nov 23, 1999 · N402PH · Bell 407SDR 2000ZZZX155Bearing · making metalPILOTS REPORTED MAIN ROTOR TRANSMISSION CHIP LIGHT CAME ON. CHIP PLUGS INSPECTED AND FOUND METAL PARTICLES ON UPPER CHIP DETECTOR. HELICOPTER FLOWN AGAIN AND AFTER A FEW HOURS, THE LIGHT CAME ON AGAIN. CHIP PLUGS INSPECTED AND FOUND METAL ON UPPER PLUG. MNov 9, 1999 · N407LG · Bell 407SDR HEED065031Bearing · wornBEARING WORN. REPLACED PART.Nov 8, 1999 · N476X · Skrsky S76CSDR HEED064631Bearing · wornSCISSOR BEARING WORN. REPLACED PART.Nov 8, 1999 · N476X · Skrsky S76CSDR 99ZZZX4542Bearing · corrodedFOUND PITTING ON INNER RACES ON INITIAL INSPECTION. REMOVED AND REPLACED.Oct 22, 1999SDR HEEA064873Drive Ring · flakingBLUE EPOXY COATING BEING CHIPPED OFF DRIVE RING SET.Oct 20, 1999 · N409PH · Bell 407SDR HEEA064841Lever Assy · wornLEVER ASSY HAD WORN BUSHINGS. SERIAL NUMBERS REMOVED ARE A-2087 AND A-2093. REPLACED WITH SERIAL NUMBERS A-2618 AND A-2616.Oct 19, 1999 · N417PH · Bell 407SDR HEEA064708Drive Ring · flakingBLUE EPOXY MISSING.Oct 8, 1999 · N417PH · Bell 407SDR HEEA064672Hub Set · wornPIN SLOTS WORN.Oct 5, 1999 · N467PH · Bell 407SDR HEEA064657Drive Ring · flakingBLUE EPOXY COATING FLAKING.Oct 4, 1999 · N402PH · Bell 407SDR HEEA064408Gimbal Ring · corrodedBUSHING PITTED AND CORRODED.Sep 22, 1999 · N408PH · Bell 407SDR HEEA064330Gimbal Ring · wornGIMBAL HAS WORN PIVOT BUSHING. REFERENCE: DMR NR 686210.Sep 7, 1999 · N402PH · Bell 407SDR HEEA064329Hub Set · wornWORN BEARING SURFACE. REFERENCE: DMR NR 686211.Sep 7, 1999 · N402PH · Bell 407SDR HEEA064323Hub Set · wornTEFLON ON BUSHINGS WORN. REFERENCE: DMR NR 686264.Sep 7, 1999 · N141MA · Bell 407SDR HEEA064322Drive Ring · wornSPLINES WORN BEYOND LIMITS. REFERENCE: DMR NR 68627101.Sep 7, 1999 · N141MA · Bell 407SDR HEEA064313Drive Ring · mismanufacturedBLUE EPOXY COATING MISSING FROM DRIVE RING SET. TOTAL RINS 4101. REFERENCE: DMR NR 686422.Sep 7, 1999 · N510PH · Bell 407SDR 99ZZZX3897Ring · wornDURING C/W BELL SB ASB 222-99-84, DRIVE PIN TORQUE CHECK. ROTATIONAL TORQUE OF DRIVE PINS WAS FOUND TO BE BELOW MINIMUMS. NO REPAIR IS APPROVED AT THIS TIME. INSTALLED NEW PART.Sep 7, 1999 · N29KH · Bell 222SDR 99ZZZX3545Link Assy · wornDURING 100-HOUR INSPECTION, FOUND BEARING WORN BEYOND LIMITS. REMOVED AND REPLACED.Sep 1, 1999 · N500DC · Hughes 369DSDR 99ZZZX4401Bearaing · making metalPILOTS REPORTED MAIN ROTOR TRANS. CHIP LIGHT CAME ON. CHIP PLUGS INSPECTED AND FOUND METAL PARTICLES ON UPPER CHIP DETECTOR. HELICOPTER FLOWN AGAIN AND AFTER A FEW HOURS, THE LIGHT CAME ON AGAIN. CHIP PLUGS INSPECTED AND FOUND METAL ON UPPER PLUG. MAST ASSAug 27, 1999 · N407LG · Bell 407
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