JASC 6321

Service difficulty reports · 275

Reports filed under 6321 · Main Rotor Brake, 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 = '6321'
  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 HEEA082807Module · failedROTOR BRAKE WON'T RELEASE.Jan 2, 2003 · N760PH · Skrsky S76ASDR HEEA082806Module · malfunctionedROTOR BRAKE MODULE WILL NOT PRESSURE UP.Jan 2, 2003 · N760PH · Skrsky S76ASDR HEEA082805Powerpack · malfunctionedROTOR BRAKE POWER PACK CYCLES ON AND OFF EVERY 3 SECONDS WHEN HARD BRAKE PRESSURE ON.Jan 2, 2003 · N761PH · Skrsky S76ASDR HEEA082804Powerpack · malfunctionedPOWER CYCLES ON APPROX. EVERY 5 SECONDS, POWER PACK WILL NOT HOLD PRESSURE.Jan 2, 2003 · N761PH · Skrsky S76ASDR 2003FA0000008Disk · misinstalledPILOT GROUND LOOPED A/C FOR THE SECOND TIME, FIRST FLIGHT AFTER REPAIRS FROM 1ST GROUND LOOP. PILOT REPORTED IT FELT LIKE BRAKE WAS LOCKING UP. DISASSEMBLED BOTH WHEEL AND BRAKE ASSY AND FOUND INCORRECT DISCS NR 164020 HAD BEEN INSTALLED BY PERSONS UNKNOWN.THDec 31, 2002 · N901SP · Maule M5210CSDR HEEA082519Powerpack · malfunctionedWILL NOT MAINTAIN PRESSURE. KEEPS CYCLING ON.Dec 13, 2002 · N761PH · Skrsky S76ASDR HEEA082401Caliper · leakingCALIPERS LEAKING. SERIAL NUMBERS REMOVED ARE AUG80-00389 AND B060-00219. IN SHOP REPAIR.Dec 12, 2002 · N1546G · Skrsky S76ASDR CA021218006Brake Disc · cracked(CAN) DURING PREFLIGHT INSPECTION AND TO COMPLY WITH ASB76-66-36 THE ROTOR BRAKE DISC WAS FOUND TO BE CRACKED. NO OTHER DEFECTS FOUND. PART REPLACED. REPORTED FINDING TO SIKORSKY.Nov 28, 2002 · Skrsky S76ASDR AUS20020962Pressure Switch · failed(AUS) ROTOR BRAKE PRESSURE SWITCH FAILED INTERNALLY.Aug 20, 2002 · Skrsky S76CSDR CA020803001Piston · failed(CAN) AT SHUT DOWN OF THE HELICOPTER THE PILOT REPORTED A SQUEALING NOISE FROM THE AREA OF THE TRANSMISSION. ON INVESTIGATION IT WAS FOUND THAT THE ROTOR DISK HAD DISCOLORED AND HAD WARPED FORWARD. FURTHER INVESTIGATION REVEALED THAT THE REAR PAD PISTON HAD Jul 31, 2002 · Bolkms BK117B2SDR HEEA080265Brake · crackedROTOR BRAKE TRIM IS CRACKED.Jun 27, 2002 · N404PH · Bell 407SDR HEEA080227Pin · corrodedCORROSION AROUND EDGE.Jun 27, 2002 · N723PH · Bell 407SDR HEEA080153Brake Assy · wornBRAKE ASSY PUCKS WORN. REPLACED WITH SERVICEABLE PART.Jun 26, 2002 · N6559Z · Bell 412SDR HEEA080308Liner · wornMAIN ROTOR BRAKE HAS A WORN LINING.Jun 25, 2002 · N971AE · Snias AS350BSDR HEEA080007Cylinder · weakROTOR BRAKE WEAK - MASTER CYLINDER LEAKS INTERNALLY.Jun 10, 2002 · N406PH · Bell 407SDR HEEA079613Adapter · wornQUILL ASSY FLANGE ADAPTER WORN. SEND TO VENDOR FOR REPAIR.May 30, 2002 · N3893N · Bell 412SDR HEEA079353Indicator · inoperativeWARNING LIGHT WON'T ILLUMINATE WITH ROTOR BRAKE ON.May 30, 2002 · N913UK · Skrsky S76ASDR HEEA079347Motor · malfunctionedROTOR BRAKE MOTOR DOES NOT SHUT OFF.May 30, 2002 · N15460 · Skrsky S76ASDR HEEA079469Cylinder · leakingROTOR BRAKE CYLINDER HAS AN INTERNAL LEAK. REPLACED WITH SERVICEABLE PART.May 28, 2002 · N3116P · Bell 206L3SDR HEEA079417Brake Assy · lockedROTOR BRAKE LOCKED UP.May 28, 2002 · N107X · Bell 412SDR HEEA079416Brake · failedROTOR BRAKE INTERNALLY FAILED. SCRAPPED.May 28, 2002 · N107X · Bell 412SDR HEEA078731Powerpack · malfunctionedROTOR BRAKE CAUTION LIGHT DOES NOT ILLUMINATE WHEN ROTOR BRAKE IS SWITCHED ON. RETURNED TO VENDOR FOR REPAIR.May 20, 2002 · N15460 · Skrsky S76ASDR HEEA079002Caliper · wornREMOVED ROTOR BRAKE FOR OVERHAUL. FOUND EXCESSIVE WEAR ON HOUSING AND PAD RETAINER BOLTS.May 15, 2002 · N499PH · Bell 407SDR JYD2002F00004Wheel · crackedTWO CRACKS FOUND IN FORWARD INDEX WHEEL, HIGH-SPEED SHAFT (SN 46) REMOVED FROM SERVICE FOR O/H HAVING A TSO/ 2992.8 WITH AN UNK TT. DURING INSPECTION PROCESS, MAG PARTICLE INSP DETECTED TWO CRACKS. CRACK 1 LOCATION: BEGINNING AT 11 OCLOCK POSITION IN 1.625 May 3, 2002 · Skrsky S64ESDR HEEA078588Pad · wornPAD AND BOLTS WORN.Apr 5, 2002 · N499PH · Bell 407SDR ERAA078464Brake · damagedINNER PISTON FROZEN. NEEDED ON ADDITIONAL SHIM INSTALLED UNDER THE DISC SPRINGS ON THE PIN RETRACTION. PADS MISSING. EXCLUDER DUST BOTH TORN. ACTION TAKEN: REPAIRED AND TESTED.Apr 4, 2002 · Bolkms BO105SSDR HEEA078622Brake · wornROTOR BRAKE LINING WORN. SCRAPPED PER AEC.Mar 26, 2002 · N974AE · Snias AS350BSDR HEEA078621Brake · wornROTOR BRAKE WORN. REPLACED WITH SERVICEABLE PART.Mar 26, 2002 · N856PH · Snias AS350BSDR HEEA078311Pin · looseDRIVE LINK PIN HAS PLAY.Mar 21, 2002 · N496PH · Bell 407SDR HEEA078301Brake · wornCOMPLY WITH 407-11-30. FOUND EXCESSIVE WEAR ON HOUSING OR MAIN ROTOR BRAKE.Mar 21, 2002 · N447PH · Bell 407SDR HEEA078208Brake · wornMAIN ROTOR BRAKE HAS EXCESSIVE PISTON WEAR IN HOUSING.Mar 11, 2002 · N720PH · Bell 407SDR HEEA078204Brake · wornMAIN ROTOR BRAKE HAS EXCESSIVE PISTON WEAR IN HOUSING.Mar 11, 2002 · N722PH · Bell 407SDR HEEA078203Brake · wornMAIN ROTOR BRAKE HAS EXCESSIVE PISTON WEAR IN HOUSING.Mar 11, 2002 · N407PH · Bell 407SDR HEEA078202Brake · wornMAIN ROTOR BRAKE HAS EXCESSIVE HOUSING WEAR.Mar 11, 2002 · N612PH · Bell 407SDR HEEA078178Brake · wornMAIN ROTOR BRAKE HAS EXCESSIVE HOUSING WEAR.Mar 7, 2002 · N447PH · Bell 407SDR HEEA078177Brake · wornROTOR BRAKE HAS EXCESSIVE HOUSING WEAR.Mar 7, 2002 · N723PH · Bell 407SDR HEEA077830Brake · wornROTOR BRAKE EXCESSIVE HOUSING AND PISTON WEAR.Feb 8, 2002 · N457PH · Bell 407SDR HEEA077829Brake · wornROTOR BRAKE HAS EXCESSIVE HOUSING AND PISTON WEAR.Feb 8, 2002 · N724PH · Bell 407SDR HEEA077828Brake · wornROTOR BRAKE HAS EXCESSIVE HOUSING AND PISTON WEAR.Feb 8, 2002 · N402PH · Bell 407SDR HEEA077827Brake · leakingROTOR BRAKE IS DAMAGED AND LEAKS.Feb 8, 2002 · N467PH · Bell 407SDR HEEA077613Cylinder · damagedMAIN ROTOR BRAKE CYLINDER HANDLE HARD TO OPERATE.Dec 18, 2001 · N495PH · Bell 407SDR HEEA077590Cylinder · leakingCYLINDER LEAKING FROM PISTON SEAL.Dec 18, 2001 · N490PH · Bell 407SDR HEEA077269Pad · wornWORN PADS,Nov 21, 2001 · N612PH · Bell 407SDR HEEA077041Liner · wornWORN LINING.Oct 31, 2001 · N971AE · Snias AS350BSDR HEEA077025Pad · wornWORN PAD.Oct 31, 2001 · N724PH · Bell 407SDR HEEA076993Brake · wornPUCKS WORN AND BROKEN MICRO SWITCH. REPLACED WITH SERVICEABLE PART.Oct 31, 2001 · N107X · Bell 412SDR HEEA076894Brake · wornFOUND EXCESSIVE WEAR ON HOUSING, BRAKE PAD BOLT RETAINER HOLES AND PAD RETAINER BOLTS. OVERHAULED, MODIFIED, TESTED AND RETURNED TO AIRCRAFT.Oct 24, 2001 · N3193E · Bell 407SDR HEEA076879Housing · wornEXCESSIVE HOUSING WEAR.Oct 23, 2001 · N490PH · Bell 407SDR HEEA076878Brake · leakingROTOR BRAKE IS DAMAGED AND LEAKS.Oct 23, 2001 · N467PH · Bell 407SDR HEEA076278Module · intermittentROTOR BRAKE WARNING LIGHT INTERMITTENTLY DOES NOT ILLUMINATE WITH ROTOR BRAKE ENGAGED. REPLACED WITH SERVICEABLE PART.Oct 12, 2001 · N760PH · Skrsky S76A
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