JASC 6520

Service difficulty reports · 865

Reports filed under 6520 · Tail Rotor Gearbox, 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 = '6520'
  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 HEED9574Packing · leakingT/R GEARBOX INPUT SEAL LEAKING. ORDER NEW.Apr 24, 1995 · N236X · Bell 230SDR HEED9567Packing · leakingT/R GEARBOX INPUT SEAL LEAKING. ORDER NEW.Apr 24, 1995 · N236X · Bell 230SDR HEEA954785Sleeve · defectiveREPLACED WITH MODIFIED PART.Apr 14, 1995 · N230UN · Bell 230SDR HEEA954780Gear Box · cracked90 DEGREE GEARBOX CASTING CRACKED ON WEBBING IN FOUR PLACES.Apr 14, 1995 · N230UN · Bell 230SDR HEEA954710Spider · bearing faultyBEARING SLINGING GREASE.Apr 7, 1995 · N60951 · Snias AS350B2SDR HEEA954691Seal · leakingINSTALLED NEW SEAL IN T/R GEARBOX. SEAL WAS LEAKING A LITTLE THE NEXT DAY AND CONTINUED TO GET WORSE UNTIL IT WAS CHANGED WITH 99 HOURS ON IT.Apr 5, 1995 · N3892R · Bell 206L1SDR HEEA954690Seal · leakingINSTALLED NEW SEAL IN T/R GEARBOX. SEAL WAS LEAKING A LITTLE THE NEXT DAY AND CONTINUED TO GET WORSE UNTIL IT WAS CHANGED WITH 42 HOURS ON IT.Apr 5, 1995 · N3892R · Bell 206L1SDR HEEA954677Bearing · wornBEARING WORN.Apr 4, 1995 · N350BZ · Snias AS350B2SDR 95ZZZX2142Bearing · failedDURING A ROUTINE CROSS-COUNTRY FLIGHT, AN UNUSUAL VIBRATION WAS FELT BY THE FLIGHT CREW AND A PRECAUTIONARY LANDING WAS MADE. POST-FLIGHT INSPECTION FOUND THE OUTPUT HOUSING ON THE INTERMEDIATE GEARBOX WAS COMPLETELY BROKEN AROUND THE CIRCUMFERENCE, AT A POINMar 29, 1995 · N612RM · Skrsky S61NSDR 95ZZZX3876Lamification · unbondedLAMIFICATION DELAMINATED AND UNBONDED.Mar 16, 1995 · N642BH · Snias AS350BASDR F6LM9584Spider · defectiveSLIPPAGE MARK ON OUTER BAFFLE NO LONGER ALIGNED, SUSPECT THAT NUT HAS LOST TORQUE. REPLACED CONTROL PLATE ASSY.Mar 14, 1995 · N6093B · Snias AS350B2SDR F6LM9583Hinge Laminate · tornONE BEARING TORN COMPLETLY AROUND. REPLACED BEARINGSMar 13, 1995 · N6093B · Snias AS350B2SDR 95ZZZX2090Bearing Cone · failedDURING GROUND RUN, INTERMEDIATE GEARGBOX BEARING FAILED. CAUSE UNKNOWN. BEARINGS, INPUT QUILL HOUSING AND INPUT GEAR SENT TO SIKORSKY FOR EVALUATION. CONE PN SB3167101, CUP PN SB3167201.Mar 8, 1995 · N703AL · Skrsky S76SDR HEEA954297Spider · worn bearingBEARING (350A33-1097-00) WORN.Jan 19, 1995 · N60951 · Snias AS350BSDR HEEA954105Seal · leakingGEARBOX LEAKING OIL.Jan 2, 1995 · N7074W · Bell 206L
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