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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR CA020724014Nut · loose(CAN) ON REMOVAL OF MAST LOWER MAST BEARING RETENSION NUT FOUND WITH NO TORQUE. BEARING RACE NOT SEATED.SDR CA020724013Bearing · spalled(CAN) MAST REMOVED FOR TRANSMISSION CHIP INDICATIONS. BEARING FOUND SPALLED ON REMOVAL.SDR 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.SDR 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.SDR 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 412-98-150SDR HEEA080406Scissors · wornMAIN ROTOR ROTATING SCISSORS WORN. REPAIRED.SDR ALG2002F00061Cap · corrodedDURING DISASSEMBLY FOR 2500 HOUR OVERHAUL. EXCESSIVE CORROSION ON LOWER FLANGE MATING SURFACE OF SWASHPLATE.SDR KBMA117640Tape · wornMAST TAPE WAS TORN AND WORN. REPLACED WITH NEW TAPE.SDR HEEA080225Gimbal Ring · corrodedGIMBAL RING HAS CORROSION NEAR BOLT HOLE.SDR HEEA080216Seal · wornSWASHPLATE UPPER GREASE SEAL WORN.SDR HEEA080215Swashplate · leakingMAIN ROTOR SWASHPLATE HAS GREASE LEAKING THROUGH UPPER SEAL.SDR HEEA080141Link · wornLINK ASSY WORN. REPLACED WITH SERVICEABLE PART.SDR HEEA080140Link · wornLINK ASSY WORN. REPLACED WITH SERVICEABLE PART.SDR HEEA080027Bushing · corrodedHUB SET BUSHING WORN AND CORRODED.SDR HEEA079615Seal · leakingMAIN ROTOR MAST SEA HAS AN OIL SEEP AT SEAL. REPLACED WITH SERVICEABLE SEAL.SDR HEEA079313Scissors · wornMAIN ROTOR SWASHPLATE SCISSOR BUSHINGS WORN. REPAIRED AND RETURNED TO SERVICE.SDR 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.SDR CA020708007Support · mismanufactured(CAN) SUPPORT FOUND TO HAVE MACHINING MARK ABOVE BASE OF SUPPORT. THISSUPPORT WAS NEW CONDITION AND HAD NOT BEEN PLACED IN SERVICE.SDR 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.SDR HEEA079155Link · corrodedSWASHPLATE PITCH CONTROL LINK HAS SURFACE CORROSION.SDR HEEA079154Pitch Link · corrodedMAIN ROTOR SWASHPLATE PITCH CONTROL LINK CORRODED.SDR HEEA079153Swashplate · damagedMAIN ROTOR SWASHPLATE PUSHING UP GREASE THROUGH UPPER SEAL.SDR HEEA078718Bearing · wornSWASHPLATE BEARING HAS WORN TEFLON. REPLACED WITH SERVICEABLE BEARINGS.SDR HEEA078717Bearing · wornSWASHPLATE BUSHING WORN. REPLACED WITH SERVICEABLE BEARINGS.SDR HEEA078716Bearing · wornSWASHPLATE BEARING HAS WORN TEFLON. REPLACED WITH SERVICEABLE BEARINGS.SDR HEEA079065Bushing · wornBUFFER ON BUSHING IS WORN ON SWASHPLATE.SDR HEEA078883Bushing · wornMAIN ROTOR HUB HAS WORN BUSHINGS.SDR HEEA078881Link · wornMAIN ROTOR LINK HAS WORN BUSHINGS.SDR HEEA078880Lever · wornWORN BUSHINGS.SDR HEEA078878Bushing · wornMAIN ROTOR BUSHING SET WORN.SDR HEEA078826Gimbal Ring · corrodedGIMBAL RING HAS CORROSION AROUND MOUNT PINS.SDR HEEA078825Bushing · wornLINK ASSY HAS WORN BUSHINGS.SDR HEEA078823Link · corrodedCORROSION AROUND BASE MOUNT AREA LIGHTLY PAINTED AREA.SDR HEEA078821Pitch Link · corrodedPITCH LINK HAS CORROSION ON TUBE NEAR COLLAR.SDR 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.SDR 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.SDR HEEA078586Link · wornLINK ASSY HAS WORN BUSHINGS.SDR HEEA078585Lever · wornMAIN ROTOR LEVER ASSY HAS WORN BUSHINGS.SDR HEEA078584Lever · wornMAIN ROTOR LEVER ASSY HAS WORN BUSHINGS.SDR HEEA078581Drive Ring · flakingDRIVE RING SET BLUE EPOXY FLAKING.SDR HEEA078549Mast · crackedMAST 2ND STAGE FORWARD COOLING PLATE CRACKED.SDR HEEA078631Tube · wornSWASHPLATE GUIDE HAS A WORN TUBE.SDR HEEA078312Link · wornSWASHPLATE INNER RING ANTI-DRIVE LINK DUE TO BEARING WEAR.SDR HEEA078310Bushing · wornMAIN ROTOR BUSHING WORN.SDR HEEA078305Swashplate · wornSWASHPLATE HAS WORN COLLECTIVE LEVER BUSHINGS AND PINS.SDR YTRR077999Bushing · wornSWASHPLATE SUPPORT BUSHINGS AT GIMBAL RING MOUNT HAD ELONGATED BOLT HOLE. COMPONENT HAD BEEN IN SERVICE FOR APPROXIMATELY HALF OF ITS LIFE.SDR HEEA078184Gimbal Ring · wornSWASHPLATE GIMBLE RING IS WORN.SDR HEEA078161Gimbal Ring · corrodedSWASHPLATE GIMBAL RING CORRODED AROUND BUSHINGS.SDR 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.SDR 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 B
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