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 CA020724014Nut · loose(CAN) ON REMOVAL OF MAST LOWER MAST BEARING RETENSION NUT FOUND WITH NO TORQUE. BEARING RACE NOT SEATED.Jul 23, 2002 · Bell 412SDR CA020724013Bearing · spalled(CAN) MAST REMOVED FOR TRANSMISSION CHIP INDICATIONS. BEARING FOUND SPALLED ON REMOVAL.Jul 23, 2002 · Bell 412SDR 2002FA0000923Tube · crackedTUBE APPEARED TO HAVE HAD A CRACK UNDERNEATH THE LUG WELD PRIOR TO COMPLETE FAILURE. THE FAILURE OF THIS TUBE ASSEMBLY CAUSED SEVERE VIBRATION IN AIRCRAFT, RESULTING IN DAMAGE TO MAIN ROTOR BLADES, TAIL ROTOR BLADES, DRIVETRAIN, TAILBOOM AND CANOPY.Jul 18, 2002 · N20256 · Hughes 269C1SDR 2002FA0000922Tube · crackedTUBE APPEARED TO HAVE A PAINT FLAW. REMOVAL OF PAINT REVEALED A CRACKED TUBE WELD. TUBE REMOVED FROM SERVICE FOR TESTING/ INSPECTION BY MANUFACTURER.Jul 18, 2002 · N6151L · Hughes 269C1SDR ERAA080477Mast · making metalMAKING METAL. MAST BEARING BREAKING DOWN. REMOVED MAST BEARING VISUALLY INSPECTED, EXPOSED COMPONENTS. INSTALLED SWITCH, BEARING, NEW SEAL AND SLEEVE, REASSEMBLED. MAST ASSY REPAIRED IAW BHT 412 CR&O 63. COMPLIED WITH TB 412-98-150Jul 17, 2002 · N418EH · Bell 412SDR HEEA080406Scissors · wornMAIN ROTOR ROTATING SCISSORS WORN. REPAIRED.Jul 9, 2002 · N22342 · Skrsky S76ASDR ALG2002F00061Cap · corrodedDURING DISASSEMBLY FOR 2500 HOUR OVERHAUL. EXCESSIVE CORROSION ON LOWER FLANGE MATING SURFACE OF SWASHPLATE.Jul 2, 2002 · N537AL · Bell 407SDR KBMA117640Tape · wornMAST TAPE WAS TORN AND WORN. REPLACED WITH NEW TAPE.Jun 28, 2002 · N313LV · Snias AS350B2SDR HEEA080225Gimbal Ring · corrodedGIMBAL RING HAS CORROSION NEAR BOLT HOLE.Jun 27, 2002 · N723PH · Bell 407SDR HEEA080216Seal · wornSWASHPLATE UPPER GREASE SEAL WORN.Jun 27, 2002 · N742PH · Bell 407SDR HEEA080215Swashplate · leakingMAIN ROTOR SWASHPLATE HAS GREASE LEAKING THROUGH UPPER SEAL.Jun 27, 2002 · N491PH · Bell 407SDR HEEA080141Link · wornLINK ASSY WORN. REPLACED WITH SERVICEABLE PART.Jun 26, 2002 · N107X · Bell 412SDR HEEA080140Link · wornLINK ASSY WORN. REPLACED WITH SERVICEABLE PART.Jun 26, 2002 · N107X · Bell 412SDR HEEA080027Bushing · corrodedHUB SET BUSHING WORN AND CORRODED.Jun 10, 2002 · N720PH · Bell 407SDR HEEA079615Seal · leakingMAIN ROTOR MAST SEA HAS AN OIL SEEP AT SEAL. REPLACED WITH SERVICEABLE SEAL.May 30, 2002 · N6559Z · Bell 412SDR HEEA079313Scissors · wornMAIN ROTOR SWASHPLATE SCISSOR BUSHINGS WORN. REPAIRED AND RETURNED TO SERVICE.May 30, 2002 · N1546G · Skrsky S76ASDR CA020708008Support · mismanufactured(CAN) SUPPORT P/N 206-010-452-113 FOUND TO HAVE MACHINING MARK ABOVE BASE OF SUPPORT. THIS SUPPORT WAS NEW CONDITION AND HAD NOT BEEN PLACED IN SERVICE.May 24, 2002 · Bell 206B3SDR CA020708007Support · mismanufactured(CAN) SUPPORT FOUND TO HAVE MACHINING MARK ABOVE BASE OF SUPPORT. THISSUPPORT WAS NEW CONDITION AND HAD NOT BEEN PLACED IN SERVICE.May 24, 2002 · Bell 206BSDR CA020708006Support · mismanufactured(CAN) SUPPORT FOUND TO HAVE MACHINING MARK ABOVE BASE OF SUPPORT. THIS SUPPORT WAS NEW CONDITION AND HAD NOT BEEN PLACED IN SERVICE.May 24, 2002 · Bell 206BSDR HEEA079155Link · corrodedSWASHPLATE PITCH CONTROL LINK HAS SURFACE CORROSION.May 23, 2002 · N402PH · Bell 407SDR HEEA079154Pitch Link · corrodedMAIN ROTOR SWASHPLATE PITCH CONTROL LINK CORRODED.May 23, 2002 · N402PH · Bell 407SDR HEEA079153Swashplate · damagedMAIN ROTOR SWASHPLATE PUSHING UP GREASE THROUGH UPPER SEAL.May 23, 2002 · N494PH · Bell 407SDR HEEA078718Bearing · wornSWASHPLATE BEARING HAS WORN TEFLON. REPLACED WITH SERVICEABLE BEARINGS.May 20, 2002 · N761PH · Skrsky S76ASDR HEEA078717Bearing · wornSWASHPLATE BUSHING WORN. REPLACED WITH SERVICEABLE BEARINGS.May 20, 2002 · N1545K · Skrsky S76ASDR HEEA078716Bearing · wornSWASHPLATE BEARING HAS WORN TEFLON. REPLACED WITH SERVICEABLE BEARINGS.May 20, 2002 · N913UK · Skrsky S76ASDR HEEA079065Bushing · wornBUFFER ON BUSHING IS WORN ON SWASHPLATE.May 15, 2002 · N408PH · Bell 407SDR HEEA078883Bushing · wornMAIN ROTOR HUB HAS WORN BUSHINGS.May 10, 2002 · N495PH · Bell 407SDR HEEA078881Link · wornMAIN ROTOR LINK HAS WORN BUSHINGS.May 10, 2002 · N491PH · Bell 407SDR HEEA078880Lever · wornWORN BUSHINGS.May 10, 2002 · N491PH · Bell 407SDR HEEA078878Bushing · wornMAIN ROTOR BUSHING SET WORN.May 10, 2002 · N721PH · Bell 407SDR HEEA078826Gimbal Ring · corrodedGIMBAL RING HAS CORROSION AROUND MOUNT PINS.May 7, 2002 · N612PH · Bell 407SDR HEEA078825Bushing · wornLINK ASSY HAS WORN BUSHINGS.May 7, 2002 · N406PH · Bell 407SDR HEEA078823Link · corrodedCORROSION AROUND BASE MOUNT AREA LIGHTLY PAINTED AREA.May 7, 2002 · N612PH · Bell 407SDR HEEA078821Pitch Link · corrodedPITCH LINK HAS CORROSION ON TUBE NEAR COLLAR.May 7, 2002 · N612PH · Bell 407SDR EOO2002F00007Drive Shaft · out of toleranceDURING A ROUTINE INSPECTION OF THE MAIN ROTOR DRIVESHAFT IT WAS DISCOVERED THAT THE WEAR ON THE SPLINES WAS BEYOND LIMITS. AFTER ONLY 37 PERCENT OF THE TIME WAS USED ON THE SHAFT. REPLACED UNIT.May 6, 2002 · Hughes 369DSDR JQV2002F00001Lockwasher · wornREMOVE MAIN ROTOR BLADES AND DISASSEMBLE MAIN ROTOR HUB TO GAIN ACCESS TO SWASHPLATE DISASSEMBLE, FOUND WORN LOCKWASHER, REPLACED SAME. CLEANED, INSPECTED, AND RELUBED. REASSEMBLE PREVIOUSLY REMOVED COMPONENTS.Apr 17, 2002 · N269MS · Scwzer 269DSDR HEEA078586Link · wornLINK ASSY HAS WORN BUSHINGS.Apr 5, 2002 · N406PH · Bell 407SDR HEEA078585Lever · wornMAIN ROTOR LEVER ASSY HAS WORN BUSHINGS.Apr 5, 2002 · N406PH · Bell 407SDR HEEA078584Lever · wornMAIN ROTOR LEVER ASSY HAS WORN BUSHINGS.Apr 5, 2002 · N406PH · Bell 407SDR HEEA078581Drive Ring · flakingDRIVE RING SET BLUE EPOXY FLAKING.Apr 5, 2002 · N417PH · Bell 407SDR HEEA078549Mast · crackedMAST 2ND STAGE FORWARD COOLING PLATE CRACKED.Apr 4, 2002 · N612PH · Bell 407SDR HEEA078631Tube · wornSWASHPLATE GUIDE HAS A WORN TUBE.Mar 26, 2002 · N40466 · Snias AS350B2SDR HEEA078312Link · wornSWASHPLATE INNER RING ANTI-DRIVE LINK DUE TO BEARING WEAR.Mar 21, 2002 · N495PH · Bell 407SDR HEEA078310Bushing · wornMAIN ROTOR BUSHING WORN.Mar 21, 2002 · N496PH · Bell 407SDR HEEA078305Swashplate · wornSWASHPLATE HAS WORN COLLECTIVE LEVER BUSHINGS AND PINS.Mar 21, 2002 · N495PH · Bell 407SDR YTRR077999Bushing · wornSWASHPLATE SUPPORT BUSHINGS AT GIMBAL RING MOUNT HAD ELONGATED BOLT HOLE. COMPONENT HAD BEEN IN SERVICE FOR APPROXIMATELY HALF OF ITS LIFE.Mar 15, 2002 · N250MH · Bell 212SDR HEEA078184Gimbal Ring · wornSWASHPLATE GIMBLE RING IS WORN.Mar 11, 2002 · N510PH · Bell 407SDR HEEA078161Gimbal Ring · corrodedSWASHPLATE GIMBAL RING CORRODED AROUND BUSHINGS.Mar 1, 2002 · N457PH · Bell 407SDR EOO2002F00003Swashplate · wornDURING REGREASE OF THE MAIN ROTOR SWASHPLATE, IT WAS DISCOVERED THAT THE ROLLER BEARING ASSEMBLY WAS LOOSE AND SPINNING IN THE ROTATING SPAR - REPLACED UNIT WITH A SERVICEABLE UNIT.Feb 28, 2002 · Hughes 369DSDR EOO2002F00005Mixer Box · wornDURING AN ANNUAL INSPECTION IT WAS FOUND THAT THE MAIN ROTOR SWASHPLATE WAS FREE TO MOVE VERTICALLY TOWARD THE FRONT ABOUT .7500 OF AN INCH. THE ROOT CAUSE WAS SLOP ON MOST OF THE BEARINGS OF THE MIXER BUT THE WORST WAS ABOUT THE PIVOT POINT OF THE LATERIAL BFeb 25, 2002 · Hughes 369D
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