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 HEEA0013880Link Assembly · wornEXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.SDR HEEA0013879Lever Assembly · wornEXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.SDR HEEA0013878Lever Assembly · wornEXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.SDR HEEA0013877Hub Set · wornEXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.SDR HEEA0013876Gimbal Ring · wornEXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.SDR HEEA0013873Transmission · making metalM/R MAST ASSY HAS METAL IN OIL.SDR 98ZZZX1773Inner Ring · crackedSWASHPLATE WAS REMOVED FOR 1,000 HOUR INSPECTION AND UPON DISASSEMBLY, EAR WAS FOUND CRACKED AT BOLT HOLE.SDR HEEA0013860Swashplate · looseSWASHPLATE LOOSE SLEEVE NUT.SDR 98ZZZX2526Bearing · failedSWASHPLATE DUPLEX BEARING, SN 19247, FAILED AT 367.3 HOURS TIME SINCE NEW. DAMAGED OUTER RING, PN 206-010-453-0009, S/N GD9083-7 AND CAP, P/N 206-010-444-001.SDR HEEA0013799Mast Assy · corroded3100 HOUR INSPECTION. UNBONDED WEAR SLEEVE AND INSPECT T/D CORROSION ON UPPER MAST.SDR 98ZZZX1621Link Assy · wornEXCESSIVE PLAY AT TWO PLACES. SEE BELL MM L-3 FIG 62.21. AT TEAR DOWN FOUND LINK ASSY BEARINGS AND SPACERS WORN BEYOND LIMITS, TOTAL TIME OF PARTS LESS THAN 1,000 HRS/1 YEAR SINCE REPLACEMENT.SDR CA980402001Shim · misinstalled(CAN) TWENTY HOURS TIME SINCE OVERHAUL. SWASHPLATES FOUND WITH SHIM INSTALLED UNDER OUTER RING. THIS GAVE THE IMPRESSION OF PROPER SWASHPLATE FRICTION, BUT THE PINCH FIT OF THE BEARING BY THE RING WAS LOST. THIS ALLOWED THE BEARING TO FLOAT ON THE INNER RINSDR HEEA0013141Bushing · worn3000 HOUR OVERHAUL DUE. BUSHING LOCK AREA WORN. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.SDR HEEA0013140Support Tube · worn3000 HOUR OVERHAUL DUE. SUPPORT TUBE WORN ANODIZED SURFACE. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.SDR HEEA0013139Rotor Mast · corroded3000 HOUR OVERHAUL DUE. MAST HAD CORROSION IN BUSHING BORES BEYOND LIMITS. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.SDR CA980317069Swashplate · damaged(CAN) ROTOR WAS TURNED WITH COWLING COVERS INSTALLED. APPARENTLY COVER SNAGGED A PIECE OF LOCKWIRE ON THE SWASHPLATE AND THE BROKEN END WENT UNNOTICED UNTIL IT HAD DAMAGED THE SWASHPLATE.SDR 98ZZZX501Shaft · mismanufacturedBECAUSE OF MANY PROBLEMS WITH VIBRATIONS CRACKING FRAME, FOUND THE MAIN ROTOR SHAFT HAS AN INTERNAL FLAW. IT WAS MANUFACTURED NOT BEING TRUE INSIDE. THE INSIDE OF ROTOR MAST IS NOT CONCENTRIC WITH OUTSIDE. THE MAIN CONTROL ASSEMBLY (SWASHPLATE) BOLTS TO THESDR 98ZZZX1265Drive Link · wornINSPECTION FOUND DRIVE LINK ASSY WITH EXCESSIVE PLAY AT TWO PLACES. SEE BELL MM L-3 FIG 62-21. ON TEAR DOWN, FOUND BEARINGS AND SPACERS WORN BEYOND LIMITS. TOTAL TIME OF PARTS, LESS THAN 1,000 HRS/1 YEAR SINCE REPLACEMENT.SDR 98ZZZX1264Drive Link · wornINSPECTION FOUND DRIVE LINK ASSY WITH EXCESSIVE PLAY AT TWO PLACES. SEE BELL MM L-3 FIG 62-21. ON TEAR DOWN, FOUND BEARINGS AND SPACERS WORN BEYOND LIMITS. TOTAL TIME OF PARTS, LESS THAN 1,000 HRS/1 YEAR SINCE REPLACEMENT.SDR HEEA0012415Mast Assy · leakingMAST ASSY SEAL LEAKING. REPAIRED BY PHI.SDR 98ZZZX667Link Assy · wornDRIVE SCISSORS LINK ASSY HAS EXCESSIVE PLAY (.105 INCH) CAUSING AIRFRAME VIBRATION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 98ZZZX302Drive Link · wornEXCESSIVE PLAY AT TWO PLACES. SEE BELL MM L-3, FIG 62-21. ON TEAR-DOWN, FOUND BEARINGS AND SPACERS WORN BEYOND LIMITS. TOTAL TIMES OF PARTS LESS THAN 1,000 HOURS/1 YEAR SINCE REPLACEMENT.SDR 98ZZZX301Drive Link · wornEXCESSIVE PLAY AT TWO PLACES. SEE BELL MM L-3, FIG 62-21. ON TEAR-DOWN, FOUND BEARINGS AND SPACERS WORN BEYOND LIMITS. TOTAL TIMES OF PARTS LESS THAN 1,000 HOURS/1 YEAR SINCE REPLACEMENT.SDR HEEA0011966Mast · crackedMAST FOUND TO BE CRACKED AT WEBBING BETWEEN BOLT HOLES. REPLACED WITH SERVICEABLE MAST.SDR 99ZZZX3297Yoke · damagedTWO INBOARD BUSHING BORES LARGER THAN STANDARD AND SMALLER THAN OVERSIZED. REMOVED AND REPLACED.SDR 98ZZZX300Drive Link · wornEXCESSIVE PLAY AT TWO PLACES. SEE BELL MM L-3, FIG 62-21. ON TEAR-DOWN, FOUND BEARINGS AND SPACERS WORN BEYOND LIMITS. TOTAL TIMES OF PARTS LESS THAN 1,000 HOURS/1 YEAR SINCE REPLACEMENT.SDR 98ZZZX299Drive Shaft · wornEXCESSIVE PLAY AT TWO PLACES. SEE BELL MM L-3, FIG 62-21. ON TEAR-DOWN, FOUND BEARINGS AND SPACERS WORN BEYOND LIMITS. TOTAL TIMES OF PARTS LESS THAN 1,000 HOURS/1 YEAR SINCE REPLACEMENT.SDR 98ZZZX298Drive Link · wornEXCESSIVE PLAY AT TWO PLACES. SEE BELL MM L-3 FIG 62-21. ON TEAR-DOWN, FOUND BEARINGS AND SPACERS WORN BEYOND LIMITS. TOTAL TIME OF PARTS LESS THAN 1,000 HOURS/1 YEAR SINCE REPLACEMENT.SDR HEEA0011846Mast Pole Assy · corrodedMAST POLE ASSY CORRODED AND ALSO TOP SPLINE RUSTY AND WORN.SDR HEEA0011845Swashplate · wornSWASHPLATE ASSY BALL ASSY P/N 222-010-405-115 HAS LARGE GOUGES IN GUIDE SLOTS. SUPPORT ASSY ALSO HAS LARGE AREA WHERE THE PROTECTIVE ANODIZED SURFACES ARE REMOVED. (BALL ASSY IS WORN AND LEVER HARDWARE IS RUSTY)SDR HEEA0011736Yoke Assy · brokenYOKE ASSY STOP BROKEN.SDR 97ZZZX4777Bearing · failedFOUND M/R MAST BEARING INNER RACE BREAKING DOWN.SDR HEEA0011587Bearing · roughBEARINGS ROUGH; EXCESSIVE PITTING IN RACEWAY. REPLACED WITH NEW BEARING.SDR HEEA0011259Sleeve · coating flakeTUNGSTEN COATING FLAKING OFF BALL AREA.SDR HEEA0011216Mast · corrodedCORRODED (FLANGE AND BORE AREA) REPLACED WITH NEW MAST.SDR HEEA0011215Rotor Mast · corrodedCORRODED (EDGE OF FLANGE AND BORES) REPLACED WITH NEW MAST.SDR 97ZZZX4972Duplex Bearing · brinelledTHIS IS NR 6 AND NR 7 DUPLEX BEARING CHANGE FOR BRINELLING ON RACES PARTICULARLY THE LOWER INNER RACE. ALL HAVE BEEN CHANGED WITH LESS THAN 100-HOUR TT SINCE NEW.SDR 97ZZZX4971Duplex Bearing · brinelledTHIS IS NR 6 AND NR 7 DUPLEX BEARING CHANGE FOR BRINELLING ON RACES PARTICULARLY THE LOWER INNER RACE. ALL HAVE BEEN CHANGED WITH LESS THAN 100-HOUR TT SINCE NEW.SDR HEEA0010824Mast Assy · making metalMETAL IN OIL IN TRANSMISSION (FOUND MAST TO BE SCRATCHED) INSPECTED AND REPAIRED BY PHISDR HEEA0010561Bearing · failedBEARING REMOVED WITH SWASHPLATE ASSEMBLY. SCRAPPED BEARING AT PHI.SDR HEEA0010560Swashplate · wornWORN SLIDER SLEEVE BEARING BORE. ROBBED SUPPORT ASSY FROM THIS SWASHPLATE TO REPAIR SWASHPLATE S/N A467.SDR HEEA0010559Swashplate · bearing roughTHRUST BEARING FOUND ROUGH ON ROTATION; COULD NOT ACHIEVE BREAK-AWAY DUE TO SPHERICAL BEARINGS WORN AND THEN WEARING THE INNER RING BORE WHERE THE SPHERICAL BEARINGS SEAT. THE SUPPORT ASSY WAS ROBBED FROM ASSY TO REPAIR S/N A29, T.T. 3536:20 WHICHHAD A WORN SSDR 97ZZZX3731Bearing · making metalMAIN ROTOR MAST BEARING MAKING METAL. REPLACED WITH NEW MAST BEARING.SDR 98ZZZX663Link Assy · wornDRIVE SCISSORS LINK ASSY HAS EXCESSIVE PLAY (.128 INCH). REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 97ZZZX3866Bearing · failedMAST BEARING, P/N 206-040-576-103, ONE BALL BROKE APART. BEARING TT UNKNOWN. TSO: 1,141.9 HOURS. MAST WAS INSPECTED FOR SUSPECTED LIGHTNING STRIKE AT 430.3 HOURS TSO. NO DEFECTS NOTED. REPLACED BEARING.SDR 97ZZZX4430Rotor Mast · flange crackedDURING MAIN ROTOR HUB REMOVAL NOTED THE MAIN ROTOR MAST FLANGE WAS FOUND CRACKED. THE MAST FLANGE WAS FOUND CRACKED APPROXIMATELY THREE-FOURTHS AROUND. THE CRACK WAS NEAR THE RADIUS OF THE FLANGE AND THE STUD HOLES.SDR 97ZZZX3506Rotor Mast · crackedDURING MAIN ROTOR HUB REMOVAL, NOTED THE MAIN ROTOR MAST FLANGE WAS CRACKED. THE MAST FLANGE WAS FOUND CRACKED APPROXIMATELY THREE-FOURTHS AROUND. THE CRACK WAS NEAR THE RADIUS OF THE FLANGE AND THE STUD HOLES.SDR 97ZZZX3507Mast · crackedMAST FOUND CRACKED AT WEBBING BETWEEN BOLT HOLES. REPLACED MAST WITH OVERHAULED ASSY, S/N 913.SDR HEEA0010489Mast · corrodedCORROSION ON MAST MIDDLE SPLINES.SDR HEEA0010399Pins · brinelledPINS BRINELLED ON RACE.
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