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 ALGA106760Pitch Link · roughRATCHETY AND ROUGH / REPLACED WITH NEW BY FIELD MAINTENANCE.SDR ALGA106759Pitch Link · ratchetingRATCHETY AND ROUGH / REPLACED WITH NEW BY FIELD MAINTENANCE.SDR ALGA106654Pitch Link · bindingBINDING AND AXIAL PLAY BEYOND MAX. / REPLACED BY FIELD MAINTENANCE.SDR ALG2005F00086Plate · debondedDURING POST FLIGHT, THE PILOT SUSPECTED THAT M/R DROOP STOP PLATE IS DEBONDED, NOTIFIED MAINTENANCE. THE MECHANIC REMOVED M/R HUB AND BLADE TO GAIN ACCESS TO THE WEAR PLATES AND FOUND BOTH UPPER AND LOWER WEAR PLATED WERE DEBONDED, REMOVED AND REPLACED BOTH WSDR CA060131006Spherical Stop · delaminatedTHIRD SPHERICAL STOP FOUND DELAMINATED SHORTLY AFTER REPLACEMENT OF 2 PREVIOUSLY, SEPT 9,2005. UNIT OUT OF LIMITS. REPLACED WITH NEW PART.SDR RMX2005F00000Damper · leakingDAMPER HYDRAULIC FLUID COMPLETELY LEAKED OUT OF END SEAL IN A 0.1 HOUR FLIGHT. (K)SDR MDR01KH2005Bolt · shearedUPON INSPECTION AND MAINTENANCE OF MAIN ROTOR CONTROLS, INSPECTION REVEALED SHEARED BOLT (PN 20-057-10-45D) AT BOLT HEAD AT THE M/R SWASH PLATE COLLECTIVE LEVER IDLER LINK. (ATTACH BOLTS) MFG A- NR 28 BOLT, MFG U-NR 28 BOLT. THIS CONDITION HAS BEEN REPORTEDSDR CA050919007Shock Absorber · cracked(CAN) REMOVED FROM AIRCRAFT FOR MANUFACTURER 2500 HOUR INSPECTION AND 2 COILS OF THE SAME PN WERE FOUND TO BE CRACKED.SDR ALGA106077Pitch Link · bindingEXCESSIVE BINDING AND EXCESSIVE AXIAL PLAY. REPLACED WITH NEW BY FIELD MAINTENANCE.SDR CA051003014Spherical Stop · delaminated(CAN) FOUND DELAMINATION ON 2 SPHERICAL BEARINGS, OUT OF LIMITS. REPLACED BY 2 NEW ONES.SDR CA050913007Bearing · sheared(CAN) BEARING SHEARED FROM THE CENTER SUPPORT.SDR KBM2005F00275Ball End · wornBALL END, UNIT HAS EXCESSIVE PLAY, REMOVED AND REPLACED. (K)SDR ALGA105864Nut · crackedCRACK INDICATION, REPLACED AS REQUIRED.SDR ALG2005F00061Spring · failedAIRCRAFT DEVELOPED A VERTICAL VIBRATION IN FLIGHT. NOTIFIED MAINTENANCE. FRAHM DAMPER SPRING HAD FAILED. REMOVED AND INSTALLED FOUR NEW FRAHM DAMPER SPRINGS IAW MM. (K)SDR ALGA105940Hub · crackedCRACKED DAMPER LUG / REPLACED WITH NEW HUB BY FIELD MAINTENANCE.SDR KBM2005F00246Ball Joint · wornUNITS ARE WORN. REMOVED AND REPLACED BALL JOINT. (M)SDR YTRR105445Spindle · debondedON ROUTINE INSPECTION FOUND ELASTOMERIC PIVOT BEARING DEBONDED BEYOND LIMITS.SDR ALGA105532Pitch Link · wornEXCESSIVE BINDING AND AXIAL PLAY / REPLACED WITH NEW BY FIELD MAINTENANCESDR YTRR105446Bearing · wornM/R PC BEARING RADILA AND AXIAL LIMITS BEYOND MANUFACTURERS SPECIFICATIONSSDR 2005FA0001339Hub · damagedFOUND THE UPPER M/R P/C LINK BEARING HAD WORN INTO THE ATTACH HUB OF THE PITCH HOUSING ABOUT .130 INCH UNTIL THE SPHERICAL PART OF THE BEARING CONTACTED, PREVENTING FURTHER PROGRESSION. (K)SDR ALGA105220Yoke · crackedM/R YOKE CRACKED (RED) ARM / REPLACED WITH SERVICEABLE YOKESDR YTRR104995Bearing · out of limitsM/R PC LINK BEARING AXIAL AND RADIAL MOVEMENT BEYOND LIMITSSDR YTRR104994Bearing · out of limitsM/R PC LINK BEARING AXIAL AND RADIAL MOVEMENT BEYOND ALLOWABLE LIMITSSDR ALGA105176Pitch Link · ratchetingRATCHETY AND ROUGH / REPLACER WITH NEW BY FIELD MAINTENANCE.SDR ALGA104871Pitch Link · bindingBINDING, RATCHETY, AND AXIAL PLAY BEYOND MAX/REPLACED WITH NEW BY FIELD MAINTENANCESDR ASI200501APin · failedDURING 1200 OVERHAUL OUTBOARD FITTING/STRAP PIN P/N 204-012-104-005, S/N DIFS12334 WAS FOUND BROKEN IN HALF. PIN HAD 1085.1 HOURS SINCE NEW. DISCOLORATION AND CONDITION OF BREAK INDICATES THE BREAK WAS NOT RECENT. FITTING DAMAGE BEYOND USE. STRAP ALTHOUGH DUE SDR ASI200501Pin · failedDURING 1200 OVERHAUL OUTBOARD FITTING/STRAP PIN WAS FOUND BROKEN IN HALF. PIN HAD 1085.1 HOURS SINCE NEW. DISCOLORATION AND CONDITION OF BREAK INDICATES THE BREAK WAS NOT RECENT. FITTING DAMAGE BEYOND USE. STRAP ALTHOUGH DUE RETIREMENT HAS NO SIGNIFICANT DAMAGSDR CA050713003Yoke · cracked(CAN) CRACK FOUND DURING OVERHAUL 1 INCH LONG CRACK INDICATION LOCATED ON THE BOTTOM SECTION OF THE FILLET RADIUS.SDR CA050913010Bearing · unserviceable(CAN) ROD END BEARING WORN BEYOND SERVICEABLE LIMITS PREMATURELY. MANUFACTURER OF RODEND BEARING. WARRANTY ON THIS BEARING AND PREVIOUS PREMATURELY WORN BEARINGS REJECTED. SUSPECT SUBSTANDARD PARTS DUE TO HIGH WEAR RATE, CONFIRMED BY OTHER OPERATORS.SDR YTRR104514Bearing · wornPITCH LINK BEARING WORN BEYOND ALLOWABLE LIMITS.SDR CA050719003Bracket · cracked(CAN) THE DEICE EQUIPMENT WAS BEING REMOVED FOR THE SUMMER SEASON,WHEN THIS CRACK WAS DISCOVERED. NO PREVIOUS EVIDENCE WAS DISCOVERED CONCERNING THIS PART.THIS CRACK WAS DISCOVERED VISUALLY DURING THE REMOVAL.SDR ALGA104612Pitch Link · wornAXIAL PLAY BEYOND MAX. AND RATCHETY / REPLACED WITH NEW BY FIELD MAINTENANCE.SDR CA050707005Hub · worn(CAN) DURING LAG PIN REPLACEMENT BLADE WAS REMOVED. UPON REMOVAL OF BLADE HUB WAS INSPECTED AND THE PROBLEM WAS FOUND. THE UPPER SURFACE OF THE LOWER HUB HALF KRON BEARING SURFACE WAS WORN THROUGH TO METAL IN APPROXIMATELY 1/5 OF ITS CIRCUMFERENCE. NO INSPESDR ALGA104430Pitch Link · bindingPITCH LINK HAS EXCESSIVE AXIAL PLAY; BINDING AND RATCHETY / REPLACED WITH NEW BY FIELD MAINTENANCE.SDR ALGA104383Scissors · debondedWEAR PLATE DEBONDED / REPLACED WITH NEW OR SERVICEABLE BY FIELD MAINTENANCE.SDR ALGA104382Pitch Link · bindingBINDING AND RATCHETY / REPLACED WITH NEW BY FIELD MAINTENANCE.SDR 2005FA0000816Hub · crackedDURING ACCOMPLISHMENT OF AD 2002-10-05- MAIN ROTOR UPPER HUB INSP FOUND (2) BOLT HOLES CRACKED AS DEPICTED IN MD HELICOPTERS SERVICE BULLETIN 900-072. CRACKS WERE FOUND USING MAGNIFIED VISUAL METHOD. HUB WAS SUBSEQUENTLY INSPECTED BY EDDY CURRENT METHOD TO VSDR ALGA101077Pin · corrodedEXCESSIVE CORROSION ON INSIDE AND OUTSIDE OF PINS, SCRAPPED PINS.SDR ALGA101076Pin · corrodedEXCESSIVE CORROSION ON INSIDE AND OUTSIDE OF PINS, SCRAPPED PINS.SDR ALGA101075Pin · corrodedEXCESSIVE CORROSION ON INSIDE AND OUTSIDE OF PINS, SCRAPPED PINS.SDR ALGA101074Pin · corrodedEXCESSIVE CORROSION ON INSIDE AND OUTSIDE OF PINS, SCRAPPED PINS.SDR ALGA101073Pin · corrodedEXCESSIVE CORROSION ON INSIDE AND OUTSIDE OF PINS. SCRAPPED PINS.SDR ALGA101072Pin · corrodedEXCESSIVE CORROSION ON INSIDE AND OUTSIDE OF PINS. SCRAPPED PINS.SDR CA050609009Screw · worn(CAN) CORROSION NOTED ON YELLOW BLADE (MAIN ROTOR HEAD) PITCH LINK UPPER BOLT WHERE IT ATTACHES TO BLADE HORN. REMOVED BOLT FOUND WEAR SPOT ON BOLT SHANK FROM PITCH LINK SPHERICAL BEARING.SDR CA050527033Nut · cracked(CAN) THE M/R HUB WAS IN FOR OVERHAUL, AS PART OF THE OVERHAUL THE ACORN NUTS HAD TOBE NDT. ONE NUT PASSED AND THE OTHER REJECTED. TO CONFIRM THE NDT OF THE ACORN NUT WE SENT IT TO ANOTHER NDT AMO. STRIKE TWO THIS ACORN NUT WAS REJECTED DUE TO A CRACK. THE CRASDR KBM2005F00227Ball Joint · failedBALL JOINTS, REMOVED AND REPLACED. (K)SDR ALGA100674Drag Brace · crackedNDT INSPECTION FOUND CRACK OUTSIDE EDGE, BARREL BORE / REPLACED CLEVIS WITH NEW CLEVIS, BY OVERHAUL SHOP.SDR AC2A100892Pin · debondedPIN DEBONDED/ REPLACED RESTRAINT.SDR AC2A100893Pin · debondedPIN DEBONDED/ REPLACED RESTRAINT.SDR ALGA100723Pitch Link · bindingBINDING, ROUGH, AXIAL PLAY BEYOND MAX. REPLACED WITH NEW BY FIELD MAINTENANCE.
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