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.
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
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 HEED9574Packing · leakingT/R GEARBOX INPUT SEAL LEAKING. ORDER NEW.SDR HEED9567Packing · leakingT/R GEARBOX INPUT SEAL LEAKING. ORDER NEW.SDR HEEA954785Sleeve · defectiveREPLACED WITH MODIFIED PART.SDR HEEA954780Gear Box · cracked90 DEGREE GEARBOX CASTING CRACKED ON WEBBING IN FOUR PLACES.SDR HEEA954710Spider · bearing faultyBEARING SLINGING GREASE.SDR 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.SDR 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.SDR HEEA954677Bearing · wornBEARING WORN.SDR 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 POINSDR 95ZZZX3876Lamification · unbondedLAMIFICATION DELAMINATED AND UNBONDED.SDR F6LM9584Spider · defectiveSLIPPAGE MARK ON OUTER BAFFLE NO LONGER ALIGNED, SUSPECT THAT NUT HAS LOST TORQUE. REPLACED CONTROL PLATE ASSY.SDR F6LM9583Hinge Laminate · tornONE BEARING TORN COMPLETLY AROUND. REPLACED BEARINGSSDR 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.SDR HEEA954297Spider · worn bearingBEARING (350A33-1097-00) WORN.SDR HEEA954105Seal · leakingGEARBOX LEAKING OIL.
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