JASC 6220
Service difficulty reports · 2,052
Reports filed under 6220 · Main 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 = '6220' 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 = '6220' 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 HEEA088400Dampener · leakingMAIN ROTOR DAMPENER LEAKING. SHOP REPAIR.SDR CA031110006Piston Rod · severed(CAN) ON AIRCRAFT APPROACH FOR LANDING, AIRFRAME VIBRATION WAS FELT. UPON LANDING AIRCRAFT WAS GROUND ROCKING. REDUCTION OF ENGINE THROTTLES INCREASED GROUND ROCK AND AIRFRAME VIBRATION. THROTTLES SHUT-OFF AND ROTOR BRAKE APPLIED, UPON BRAKING M/R BLADE SWEPSDR HEEA088404Dampener · leakingMAIN ROTOR DAMPENER LEAKING. SHOP REPAIR.SDR HEEA088403Dampener · leakingMAIN ROTOR DAMPENER LEAKING. SHOP REPAIR.SDR HEEA088402Dampener · leakingMAIN ROTOR DAMPENER LEAKING. SHOP REPAIR.SDR HEEA088399Bolt · wornMAIN ROTOR HEAD BOLT WORN. SHOP REPAIR.SDR HEEA088577Bearing · roughMAIN ROTOR PENDULUM ASSY HAS ROUGHNESS IN BEARINGS. SHOP REPAIR.SDR HEEA088576Bearing · roughPENDULUM ASSY HAS ROUGHNESS IN BEARINGS. SHOP REPAIR.SDR HEEA088575Bearing · roughPENDULUM ASSY HAS ROUGHNESS IN BEARINGS. SHOP REPAIR.SDR HEEA088574Rotor Head · damagedMAIN ROTOR WILL NOT TRACK, SUSPECT RED AND ORANGE. SHOP REPAIR.SDR HEEA088485Bearing · wornMAIN ROTOR LINK ASSY HAS WORN BEARINGS.SDR ALGA088117Link · wornPITCH CONTROL LINK BEARING LOOSE WORN AND RATCHETY.REPLACED IN FIELD. SUBMITTED BY:PRESTON BARZARESDR ALGA088116Link · wornPITCH CONTROL LINK WORN AND RATCHETY. REPLACED IN FIELD.SDR HEEA088527Restraint · stuckFLAP ARM STICKS. IN SHOP REPAIR.SDR HEEA088587Rod Bearing · wornMAIN ROTOR ROD BEARING WORN. SHOP REPAIR.SDR HEEA088586Rod Bearing · wornMAIN ROTOR ROD BEARING WORN. SHOP REPAIR.SDR HEEA088585Rod Bearing · wornMAIN ROTOR ROD BEARING WORN. SHOP REPAIR.SDR BAQA088186Starflex · debondedSTAR ARM BUSHING DEBONDED. REPLACED WITH SERVICEABLE UNIT. THIS PART WAS SENT TO AEC DIRECTLY FROM OUR SITE IN ROCHESTER, IN W/O A MMIR.SDR HEEA088039Dampener · wornMAIN ROTOR DAMPER WORN. REPLACED DAMPER.SDR BAQA088344Adapter · bulgedFREQUENCY ADAPTER BULGING. REPLACED WITH SERVICEABLE UNITS.SDR CA030709007Thrust Bearing · damaged(CAN) ELASTOMER SEPARATION.SDR HEEA088003Frahm · brokenFRAHM ASSY HAS A SPRING BROKEN. REPLACED WITH SERVICEABLE PART.SDR HEEA088004Frahm · vibrationFRAHM ASSY HAS ONE PER REV VIBRATION. REPLACED WITH SERVICEABLE PART.SDR HEEA087995Pin · wornMAIN ROTOR PIN WORN. REPLACED WITH SERVICEABLE PART.SDR HEEA087979Restraint · wornMAIN ROTOR HEAD FLAP RESTRAINT IS WORN. REPLACED WITH SERVICEABLE PART.SDR ALGA087765Universal · bindingUNIVERSAL WORN, RATCHETY, AND BINDING. REMOVED AND REPLACED.SDR HEEA087824Arm · stickingBOTH ARMS STICK IN THE DOWN POSITION. REPLACED WITH SERVICEABLE PART.SDR ALGA087750Plate · wornMAIN ROTOR HEAD SCISSOR DRIVE ASSY FOUND TO HAVE A WEAR PLATE DEBONDED. REMOVED AND REPLACED.SDR ALGA087748Universal · roughUNIVERSAL BEARING WORN, RATCHETY, ROUGH AND BINDING. REMOVED AND REPLACED.SDR HEEA087819Restraint · stickingFLAP RESTRAINT STICKING. SHOP REPAIR.SDR HEEA088002Cone · peelingMAIN ROTOR HEAD LOWER CONE HAS TEFLON COATING PEELING OFF OF INNER RACE. REPLACED WITH SERVICEABLE PART.SDR HEEA087304Stop · separatedMAIN ROTOR STOP SEPARATED.SDR HEEA087298Frahm · brokenFRAHM ASSY HAS A BROKEN SPRING. REPLACED SPRING (2 EA) 407310104105 DUE TO BROKEN. REPAIRED.SDR HEEA087297Frahm · brokenFRAHM ASSY HAS A BROKEN SPRING. SHOP REPAIR.SDR HEEA087296Spring · brokenFRAHM ASSY HAS A BROKEN SPRING. REPLACED SPRING (2 EA) 407310104105 DUE TO BROKEN. REPAIRED.SDR HEEA087295Cone Seat · corrodedCONE SEAT HAS CORROSION AROUND CENTER LINE. TO BE SENT TO MFG.SDR HEEA087294Bearing · wornWORN DAMPER BEARING. REPAIRED.SDR HEEA087293Bearing · delaminatedRED FEATHERING BEARING DELAMINATED. REPAIRED.SDR HEEA087278Pitch Link · corrodedPITCH LINK HAS CORROSION AT BARREL OF TUBE. SERIAL NUMBERS REMOVED ARE A-6011, A6133, A6137 AND A6138. TO BE SENT TO MFG.SDR HEEA087820Hub · inoperativeM/R GRIP SLINGING GREASE. REPAIRED.SDR HEEA087238Bearing · wornBLUE TRAILING EDGE WORN. SHOP REPAIR.SDR HEEA087230Rotor Head · leakingMAIN ROTOR HEAD SLINGING GREASE. SHOP REPAIR.SDR HEEA087159Restraint · stuckFLAP RESTRAINT STICKS DOWN. REPAIRED.SDR HEEA087158Restraint · stuckFLAP RESTRAINT ARM STICKING. REPAIRED.SDR HEEA087157Restraint · stuckFLAP RESTRAINT STICKING. REPAIRED.SDR HEEA087146Bearing · unstakedUPPER BEARING UNSTAKED. REPLACED BEARING 206301051101 DUE TO WORN. REPAIRED.SDR HEEA088049Grip · damagedGRIP RETAINER SPINNING IN RETAINER BORE DUE TO THE LACK OF ENOUGH PROSEAL WHEN RETAINER WAS INSTALLED AT BHT.SDR CHI2003F00000Bar · crackedDURING NORMAL ROTOR HEAD MAINTENANCE, THE TWO REPORTED TIE BARS WERE FOUND WITH NUMEROUS DEFECTS. THE DEFECTS CONSISTED OF SEVERAL CRACKED PLATES AT THE TIE BAR PINHOLE. THE TWO TIE BARS WERE SENT TO THE MANUFACTURER FOR EVALUATION AND AFTER DISASSEMBLY, ADDSDR HEEA087045Link · wornMAIN ROTOR LINK WORN.SDR HEEA087044Link · wornMAIN ROTOR LINK WORN.
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