JASC 6310
Service difficulty reports · 772
Reports filed under 6310 · Engine/Transmission Coupling, 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 = '6310' 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 = '6310' 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 HEEA954763Freewheel · seals leakLEAKING FROM FORWARD AND AFT SEALS. REPLACED WITH SERVICEABLE FREEWHEELING UNIT AND RETURNED AIRCRAFT TO SERVICE.SDR 95ZZZX2331Coupling · separationDURING 1750-HOUR INSPECTION, MECHANIC NOTED NUMEROUS RUBBER SEGMENTS FOUND SEPARATED BEYOND LIMITS IAW WITH S-58T MM. REPLACED FLEX COUPLING IAW S-58T MM.SDR 95ZZZX2330Coupling · separationDURING 1750-HOUR INSPECTION, MECHANIC NOTED NUMEROUS RUBBER SEGMENTS WERE FOUND SEPARATED BEYOND LIMITS IAW S-58T MM. REPLACED FLEX COUPLING IAW WITH S-58T MM.SDR RMXA9520562Coupling · corrodedINNER COUPLING HAS CORROSION PITTING ON GEAR TEETH CONTACT AREA, COUPLING ONLY HAS 59.6 HOURS SINCE NEW. REMOVED AND REPLACED.SDR RMXA9520558Coupling · corroded1 EACH OUTER COUPLING HAS EXCESSIVE CORROSION PITTING AFTER 63.7 HOURS IMPROPER HEAT TREATMENT COULD HAVE BEEN A FACTOR IN THE MALFUNCTION. REMOVED AND REPLACED.SDR RMXA9520557Coupling · corrodedINNER COUPLING HAS EXCESSIVE CORROSION PITTING AFTER 63.7 HOURS, IMPROPER HEAT TREATMENT COULD HAVE BEEN A FACTOR. NEW DRIVE SHAFT IN A/C, COUPLING CAME WITH IT AND ONLY HAS 63.7 HOURS. REMOVED AND REPLACED.SDR RMXA9520539Coupling · corrodedCORROSION ON THE GEARS WHEN RECEIVED.SDR HEEA954469Aft Support · cap leakingFREEWHEELING UNIT AFT CAP LEAKING. REPLACED WITH SERVICEABLE AFT CAP.SDR 95ZZZX2214Disk Coupling · failedPILOT DETECTED A HUM AND VIBRATION FOR APPROXIMATELY ONE MINUTE, FOLLOWED BY A BANG AND LOSS OF POWER ON NR 2 ENGINE. FOUND THE NR 2 FLEX COUPLING AT THE TRANSMISSION DESTROYED. CHAPTER 63-20-40, PAGE 6, FIGURE 3, ITEM 345.SDR 95ZZZX1501Spring · coil brokenTENSION SPRING FOR MAIN ROTOR DRIVE CLUTCH ACTUATOR FAILED. RECEIVED AND INSTALLED NEW SPRING ON 27 JAN 95. AIRCRAFT FLEW ON 19 FEB 95 AND BROKEN SPRING WAS DISCOVERED ON DAILY INSPECTION ON THE MORNING OF 20 FEB 95.SDR 95ZZZX1505Bolts · shearedIN-FLIGHT AT CRUISE, ACFT N5796T EXPERIENCED A SHATTERING OF THE NR 2 ENGINE TO C-BOX DISC COUPLING. THE 3 BOLTS ATTACHING THE DISC COUPLING TO THE C-BOX FLANGE WERE SEVERED AT THE COTTER PIN HOLES. CONTROL NR 95-005-6310.SDR HEEA954378Shaft · defectiveTEMP-PLATE PEELING OFF. REPLACED INPUT DRIVE SHAFT.SDR 95ZZZX3920Coupling · bore wornCOUPLING BORES WORN.SDR 95ZZZX3919Gimbal Ring · bearing unbondedBUSH BEARING WAS SPINNING OR UNBONDING AND TURNING.SDR 95ZZZX3918Gimbal Housing · damagedLEFT EAR MOUNT COMPRESSOR PIVOT POINT GROUND DOWN.SDR HEEA954331Clutch · crackedUPON 1200 HOUR INSPECTION FOUND SPRAG RETAINER CRACKED AND WORN BEYOND LIMITS. REPLACED WITH SERVICEABLE CLUTCH ASSEMBLY.SDR 95ZZZX1375Coupling · corrodedEXCESSIVE CORROSION PITTING ON SPLINES OF COUPLING AFTER 6,317 HRS. IMPROPER HEAT TREATMENT COULD HAVE BEEN A FACTOR IN THE MALFUNCTION. OPER CONTROL NR 2010.SDR 95ZZZX1373Coupling · corrodedEXCESSIVE CORROSION PITTING IN SPLINES OF COUPLING AFTER 63.7 HOURS. IMPROPER HEAT TREATMENT COULD HAVE BEEN A FACTOR IN THE MALFUNCTION. OPER CONTROL NR OHI 2011.SDR 95ZZZX1372Shaft · req replacementIN COMPLIANCE WITH ASB 222U-95-46, SHAFT RECALL AND REPLACEMENT. REMOVED SHAFT FROM MAIN DRIVE SHAFT ASSY, PN 222-044-006-109, SN A-48. OPER CONTROL NR 2009.SDR 95ZZZX1374Coupling · corrodedINNER COUPLING, TT 59.6 HRS, HAS CORROSION PTTING ON SPLINE TEETH. COUPLING GREASE, PN 204-040-755-5, COULD BE DEFECTIVE, BREAKING DOWN UNDER NORMAL USAGE. THE DRIVE SHAFT ASSY ONLY HAD 59.6 HRS SINCE LAST INPSECTION AND REPACK COUPLING ONLY HAD 59.6 HRS SINSDR HEEA954282Clutch · wornINNER CAGE WORN BEYOND LIMITS.SDR 95ZZZX1371Coupling · corrodedCORROSION ON SPLINES MAKES THIS PART UNSERVICEABLE. SUSPECT DEFECTIVE GREASE, PN 204-040-755-005. OPER CONTROL NR OHI 2005.
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