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 CA990513004Flange · cracked(CAN) DURING A SCHEDULED INSPECTION, A CRACK WAS FOUND ON THE RADIUS OF FLANGE OF THE VIBRATION ABSORBER ASSEMBLY. MANUFACTURER WAS CONTACTED AND PART WAS CHANGED.SDR R7MA0000622Bushing · wornBUSHING WORN AND GROOVED BEYOND LIMITS. (X)SDR R7MA0000621Bushing · wornBUSHING WORN AND GROOVED BEYOND LIMITS. (X)SDR R7MA0000620Bushing · wornBUSHING WORN AND GROOVED BEYOND LIMITS. (X)SDR R7MA0000619Bushing · wornBUSHING WORN AND GROOVED BEYOND LIMITS. (X)SDR 99ZZZX1953Trunnion · corrodedMAIN ROTOR REMOVED FOR INSPECTION, FOUND CORROSION ON SPLINES. PITTING CORROSION IN SPLINES. TRUNNION SCRAP 538.4 HOURS.SDR HEEA061723Yoke Assembly · malfunctionedFOUND SUPPORT YIELD INDICATOR CLEARANCE DECREASED. SCRAPPED YOKE ASSY.SDR HEEA061696Spindle · separatedSPINDLE SEPARATION ON DAMPER BEARING.SDR HEEA061695Spindle · separatedSPINDLE SEPARATION ON DAMPER BEARING.SDR HEEA061551Frahm Assy · making metalFRAHM ASSEMBLY MAKING METAL.SDR 99ZZZX1592Hub · crackedDURING NDT INSPECTION, FOUND A CRACK IN THE HUB GOING DOWN 0.25 INCH FROM A STUD HOLE IN THE VERTIAL BORE.SDR 99ZZZX3251Lock Ring · missingLOCK RING MISSING FROM BOLT. REPLACED BOLT.SDR 99ZZZX3254Long Ring · brokenM/R UNIVERSAL TO P.C. LINK BOLT HAS BROKEN LOCK RING.SDR 99ZZZX1536Hub · crackedMAIN ROTOR HUB STRAP CRACKED IN LEAD LAG AREA. REMOVED AND REPLACED.SDR 99ZZZX1692Bearing · debondedMAIN ROTOR HUB REMOVED FOR BEARING SEPARATION. BEARING COMPLETELY DEBONDED AT 9TH CONE FROM FLANGE.SDR 99ZZZX1693Bearing · debondedMAIN ROTOR HUB REMOVED FOR BEARING EXTRUDING. BEARING COMPLETELY DEBONDED AT 2ND CONE FROM FLANGE.SDR CA990323004Strap Pack · cracked(CAN) STRAP PACK CRACKED IN AREA ADJACENT TO LEAD/LAG LINK ATTACHMENT. NO CRACKS ARE ALLOWED IN THIS AREA.SDR HEEA060984Freq Adapter · damagedRUBBER SEPARATED ON FREQUENCY ADAPTER. SERIAL NUMBERS REMOVED ARE 11114, 11101, AND 11102.SDR HEEA060983Stop Assy · damagedSPHERICAL STOP ASSEMBLY HAS RUBBER SEPARATION BEYOND LIMITS.SDR HEEA060976Freq Adapter · damagedFREQUENTY ADAPTER HAS RUBBER SEPARATED. SERIAL NUMBERS REMOVED ARE 9401, 9421, AND 9395.SDR 99ZZZX2903Bolt · mismanufacturedBOLT MACHINED INCORRECTLY. WILL NOT FIT THROUGH LOWER BEARING AND BUSHING ON SWASHPLATE. REMOVED AND REPLACED.SDR 99ZZZX1684Trunnion · corrodedMAIN ROTOR HUB REMOVED FOR 1,200-HOUR INSPECTION. SPLINES BADLY CORRODED. TRUNNION SCRAPPED AT 1/2 LIFE.SDR AU990346Pillow Block · cracked(AUS) MAIN ROTOR HEAD PILLOW BLOCKS CRACKED. BLOCKS WERE A NEW FIT ITEM AT HEAD OVERHAUL AND WERE CRACK TESTED PRIOR TO FITMENT.SDR CA991007031Bushing · displaced(CAN) BLADE PIN BUSHING FOUND LIFTED OUT OF SLEEVE.SDR HEEA060744Spindle · separatedSPINDLE DAMPER SEPARATED.SDR HEEA060743Spindle · separatedSPINDLE DAMPER SEPARATED.SDR HEEA060742Spindle · separatedSPINDLE DAMPER SEPARATED.SDR HEEA060741Spindle · separatedSPINDLE DAMPER SEPARATED.SDR HEEA060740Spindle · unbondedSPINDLE BEARING UNBONDED.SDR 99ZZZX1251Yoke · wornBEARING JOURNALS WORN. FOUND AT 1,600 HOUR INSPECTION. REPLACED.SDR HEEA060672Excluder · wornEXCLUDER WORN - SLINGING GREASE. REPLACED WITH SERVICEABLE PARTS.SDR HEEA060671Excluder · leakingEXCLUDER LEAKING. REPLACED WITH SERVICEABLE PARTS.SDR HEEA060670Excluder · leakingEXCLUDER LEAKING. REPLACED WITH SERVICEABLE PARTS.SDR HEEA060664Packing · leakingLEAKING. REPLACED WITH NEW SERVICEABLE EXCLUDER.SDR HEEA060647Bearing · wornLINK ASSEMBLY HAS WORN BEARING. REPLACED WITH SERVICEABLE BEARING.SDR HEEA060646Bearing · wornLINK ASSEMBLY HAS WORN BEARING. REPLACED WITH SERVICEABLE BEARING.SDR HEEA060645Bearing · wornLINK ASSEMBLY HAS WORN BEARING. REPLACED WITH SERVICEABLE BEARING.SDR HEEA060635Bearing · wornWORN BEARING. REPLACED WITH SERVICEABLE BEARING.SDR CA990301004Bushing · mismanufactured(CAN) PRIOR TO INSTALLATION, BUSHING P/N 206-011-128-101 WAS FOUND TO BE THE WRONG DIMENSIONS.SDR HEEA060519Frahm Assy · defectiveMR VIBRATION IN-FLIGHT. FOUND RUBBER MISSING ON MR PACK.SDR HEEA060515Bearing · debondedMETAL PLATE DEBONDED.SDR CA990223003Nut · cracked(CAN) DURING ROUTINE INSPECTION OF THE MAIN ROTOR HEAD, THE DRAG BRACE NUT WAS FOUND CRACKED. NUT WAS REPLACED.SDR HEEA060499Frahm Assy · defectiveMR VIBRATION.SDR HEEA060491Horn · misinstalledBUSHING FOR PITCH LINK UNIVERSAL INSTALLED INCORRECTLY. FOUND DEFORMATION OF HORN EAR.SDR 99ZZZX1683Trunnion · corrodedSPLINES BADLY CORRODED. TRUNNION SCRAPPED AT 1/2 LIFE.SDR HEEA060566Thrust Bearing · damagedBEARINGS BULGING AND BLISTERING. SERIAL NUMBERS REMOVED ARE 9735, 9736, AND 9746. REPLACEMENT PART SERIAL NUMBERS ARE 12161, 12173, AND 12113.SDR HEEA060473Bearing · looseBEARINGS SPINNING IN HUB. REPLACED WITH SERVICEABLE BEARINGS.SDR HEEA060439Hub · wornROTOR STAR HAS WEAR IN ZONES 3-4. WEAR IN ZONE 2, DUE TO BEARING P/N F32827 AND BEARING P/N F32828 SPINNING IN BORE.SDR HEEA060196Yoke · corrodedYOKE HAS CORROSION, RADIUS RING BORE CORRODED BEYOND LIMITS AND BRINELLING.SDR HEEA060195Arm Assy · wornARM ASSEMBLY HAS WORN BEARINGS.
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