Hiller UH-12E

Service difficulty reports · 58

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 = 'UH12E'
  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 96ZZZX2366Carburetor · float sticksINSPECTION FOUND CARBURETOR FLOAT WAS RUBBING ON LOWER HOUSING AND STICKING OPEN.Apr 15, 1996 · N14634 · Hiller UH12E · Fuel Control/Reciprocating EnginesSDR 96ZZZX2365Carburetor · float sticksINSPECTION FOUND CARBURETOR FLOAT WAS RUBBING ON LOWER HOUSING AND STICKING OPEN.Apr 15, 1996 · N14634 · Hiller UH12E · Fuel Control/Reciprocating EnginesSDR AU960748Rotor Hub · cracked(AUS) MAIN ROTOR HUB CRACKED IN AREA OF THREADED CUFF AND TRUNNION BOLTHOLE EXTENDING DOWN THE INNER HUB SURFACE - CRACK LENGTH APPROXIMATELY 6.35MM (0.25IN) - FOUND DURING INSPECTION IAW AD/HIL12/22AApr 2, 1996 · Hiller UH12E · Main Rotor HeadSDR AU960353Hub · cracked(AUS) MAIN ROTOR HUB CRACKED - FOUND DURING INSPECTION IAW AD/HIL12/22AFeb 25, 1996 · Hiller UH12E · Main Rotor HeadSDR AU960238Locknut · loose(AUS) TRANSMISSION CLUTCH BEARING RETENTION NUT LOCKWIRE BROKEN ALLOWING THE OUTER CLUTCH HOUSING TO BIND AGAINST THE FIRST STAGECARRIER - SUSPECT CAUSED BY INSUFFICIENT TORQUE ON NUT DURING LAST TRANSMISION OVERHAUL, NUT AND/OR BEARINGS NOT CORRECTLY SEATEDFeb 4, 1996 · Hiller UH12E · Engine/Transmission CouplingSDR 95ZZZX5536Plates · failedPILOT LOST TAIL ROTOR AUTHORITY WHILE SPRAYING TOMATOES. HELICOPTER MADE HARD LANDING WITH SUBSTANTIAL DAMAGE. ONE TAIL ROTOR BLADE DEPARTED HELICOPTER PRIOR TO LANDING. INVESTIGATION REVEALED TENSION. TORSION PLATES (11) FAILED ALLOWING BLADE TO DEPART.Sep 1, 1995 · N4027D · Hiller UH12E · Tail Rotor BladesSDR 95ZZZX5539Fuel Control · malfunctionFUEL CONTROL WILL NOT RESPOND PROPERLY TO ADJUSTMENTS FOR START TEMPS. START TEMPS GO EITHER HOT OR COLD IN AN ERRATIC MANNER. RETURNED CONTROL FOR BENCH CHECK.Aug 14, 1995 · N603RA · Hiller UH12E · Fuel Control/Turbine EnginesSDR 95ZZZX2156Bearing · failedNR 5 BEARING FAILED AT THE BALLS RETAINER. CHIP LIGHT CAME ON IN-FLIGHT. NO CAUSE AT THE TIME. THIS PART IS A P.M.A. F.A.A. APPROVED.Mar 15, 1995 · N114HA · Hiller UH12E · Turbine Section
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