Keystone Helicopter S-76C

Service difficulty reports · 717

Newest first. General aviation reporting is voluntary.

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 aircraft_model_key = 'S76C'
  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 HEED95336Uniball Bearing · corrodedUNIBALL BEARING CORROSION. REPLACE UNITAug 22, 1995 · N276X · Skrsky S76C · Main Rotor Mast/SwashplateSDR 95ZZZX5538Swirl Plate · crackedDURING 150-HOUR ENGINE INSPECTION, BORESCOPING RT ENGINE REVEALED CRACK ON SWIRL PLATE AND PIECES MISSING. DAMAGE BEYOND LIMITS. REMOVED ENGINE, INSTALLED LOANER ENGINE. INSPECTION AT TEAR DOWN REVEALED NO OTHER DAMAGE. NEW TYPE SWIRL PLATE TO BE INSTALLEDAug 22, 1995 · N399KK · Skrsky S76C · Turbine SectionSDR 95ZZZX4275Pump · leakingNR 2 HYDRAULUIC PUMP CASE DRAIN LEAKING. C/A - INSTALLED SERVICEABLE PUMP ASSEMBLY IAW SIKORSKY MM. BLED SYSTEM. RUN-UP AND LEAK CHECK NORMAL. SERVICED HYDRAULIC SYSTEM. (THIRD PUMP CHANGE THIS POSITION DUE LEAKAGE). AIRCRAFT TT 387.7 HOURS. LANDINGS, 9Jul 24, 1995 · N399KK · Skrsky S76C · Hydraulic Pump (Electric/Engine), MainSDR HEED95285Shuttle Valve · leakingSHUTTLE VALVE LEAKING REPLACED WITH NEW STYLE P/N (98-71-2) AS PER CSL 76-A0-95-005Jul 12, 1995 · N89H · Skrsky S76C · Hydraulic System, MainSDR HEED95284Shuttle Valve · leakingSHUTTLE VALVE LEAKING REPLACED WITH NEW STYLE P/N (98-71-2) AS PER CSL 76-A0-95-005Jul 12, 1995 · N276X · Skrsky S76C · Hydraulic System, MainSDR HEED95283Transciever · failedTRANSCEIVER HAS NO OUTPUT. WILL NOT TURN ON. REPLACE UNITJul 12, 1995 · N89H · Skrsky S76C · VHF Communications SystemSDR HEED95279Indicator · inoperativeSECTIONS OF LED LITES INOPERATIVE DURING ALL SETTINGS REPLACE UNITJul 12, 1995 · N276X · Skrsky S76C · Engine RPM Indicating SystemSDR HEED95277Actuator · inoperativeACTUATOR INOPERATIVE ORDER REPLACEMENT PARTJul 12, 1995 · N276X · Skrsky S76C · Speed-Attitude Correction SystemSDR HEED95275Blade · separationSKIN SEPERATION ON M/R BLADE TOP ARE AT ALL SIKORSKY TOOLING HOLES STATION 72.06, 121.50, AND 186.50. ORDER REPLACEMENT PARTJul 12, 1995 · N89H · Skrsky S76C · Main Rotor BladesSDR HEED95273Battery · defectiveBATTERY HAD TEMP HOT LIGHT INSPECTION AND CHECKED. BATTERY HAS SEVERAL WEAK CELLS AND WILL NOT GO THROUGH A MAINTENANCE INSPECTION CYCLE WITH A CHARGEER ANALIZER UNIT. ORDER REPLACEMENT PARTJul 12, 1995 · N89H · Skrsky S76C · Battery/Charger SystemSDR HEED95255Valve Assy · failedENGINE WILL NOT SHUTOFF WITH THROTTLE. NEW A/C PURCHASED FROM SIKORKSYJul 12, 1995 · N276X · Skrsky S76C · Engine Fuel and ControlSDR HEED95253Indicator · defectiveGS NEEDLE INDICATOR SHORTED OUT GOES TO TOP OF INDICATOR AND STAYS,. REPLACED UNITJul 12, 1995 · N89H · Skrsky S76C · Attitude and Direction Data SystemSDR HEED95228Transmission · corrodedREPAIR OF TRANSMISSION FOUND EXCESSIVE CORRISION ON UPPER HOUSING S/N (A001-00163) ON THE OIL COOLER BLOWER DRIVE QUILL MOUNTING SURFACE.Jul 11, 1995 · N89H · Skrsky S76C · Main Rotor GearboxSDR HEED95227Pump · seal leakPUMP SEAL LEAKING. REPLACE PUMPJul 11, 1995 · N89H · Skrsky S76C · Hydraulic Pump (Electric/Engine), MainSDR HEED95217Transmitter · defectiveFLUX VALVE PRECESS 30 AND WILL NOT SLAVE RMI. ORDER NEWApr 26, 1995 · N276X · Skrsky S76C · Directional Gyro and Indicating SystemSDR HEED95202Cable Assy · defectiveBOTH VOR NEEDLES HUNT. NEW CABLE MFG WITH NEW COAX AND CONVERTORSApr 26, 1995 · N89H · Skrsky S76C · Visual Omnirange (VOR) SystemSDR 95ZZZX3016Scissor · bushing missingINNER BUSHINGS FOUND NOT INSTALLED. FOUND WHILE INSPECTING ASSEMBLY FOR WEAR. C/A REPLACED DRIVE LINK ASSEMBLY.Apr 12, 1995 · N399KK · Skrsky S76C · Main Rotor Head
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