Bell 412

Service difficulty reports · 4,516

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 = '412'
  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 HEEA954464Deck · separationSEPARATION ON TOP SKIN APPROXIMATELY 4" X 7". CENTER OF SEPARATED AREA 7" FROM FWD EDGE AND 11' FROM INBOARD EDGE.Mar 1, 1995 · N33008 · Bell 412 · Fuselage Miscellaneous StructureSDR HEEA954448Receiver · inoperativeINOPERATIVE.Mar 1, 1995 · N2014K · Bell 412 · Automatic Direction Finder (ADF) SystemSDR 95ZZZX2097Nut · failedTHE T/R SUDDENLY DEVELOPED A SEVERE VIBRATION IN-FLIGHT. THE AIRCRAFT WAS LANDED IMMEDIATELY. EVIDENCE INDICATES THE NUT WHICH SECURES THE COUNTERWEIGHT BELLCRANK TO THE T/R CROSS-HEAD FAILED ALLOWING THE C/W BELLCRANK TO COME OFF STRIKING THE T/R BLADE AS IFeb 23, 1995 · N2FOR · Bell 412 · Tail Rotor HeadSDR HEEA954399Motor Assy · inoperativeNO ROD MOVEMENT. VISUALLY INSPECTED BY THE ACCESSORY SHOP. UNIT INOPERATIVE. REMOVED MOTOR FROM UNIT AND BENCH CHECKED. DEAD SPOT ON ARMATURE.Feb 21, 1995 · N2148K · Bell 412 · Entrance StairsSDR HEEA954373Valve · defectiveCANNON PLUG CONNECTOR IS BENT.Feb 14, 1995 · Bell 412 · Fuel Transfer ValveSDR HEEA954364Motor Assy · defectiveSTICKS IN EXTEND AND RETRACT POSITION. VISUALLY INSPECTED BY THE ACCESSORY SHOP. FOUND MOTOR BAD. DEAD SPOT ON ARMATURE. UNIT WAS IN SERVICE ONLY 78 DAYS.Feb 14, 1995 · N22347 · Bell 412 · Entrance StairsSDR HEEA954359Valve · inoperativeINOPERATIVE.Feb 14, 1995 · N2261D · Bell 412 · Fuel Transfer ValveSDR HEEA954358Valve · malfunctionCYCLES ALL THE TIME (FUEL VALVE ONLY).Feb 14, 1995 · N2261D · Bell 412 · Fuel Transfer ValveSDR HEEA954345Gearbox · making metalMAKING METAL ON #1 SIDE.Feb 14, 1995 · N3911L · Bell 412 · Turbine Engine Reduction GearSDR HEEA954344Engine · malfunctionCOMPRESSOR STALL FOLLOWED BY RISE IN ITT TO NEAR 900 DEGREES N1 ABOUT 80-84%.Feb 14, 1995 · N3911L · Bell 412 · Turbine SectionSDR HEEA954338Governor · defectiveUNABLE TO GET NG TOPPING SET.Feb 10, 1995 · N2014K · Bell 412 · Turbine GovernorSDR HEEA954315Transciever · malfunctionRECEIVES AND TRANSMITS WITH A SQUEAL.Feb 6, 1995 · N2148K · Bell 412 · VHF Communications SystemSDR 95ZZZX1088Switch · defectiveDURING 600-HOUR FIRE EXTINGUISHER VOLT CHECK, FOUND NO POWER TO NR 1 ENGINE RESERVE SYSTEM AND MAIN SYSTEM WAS INTERMITTENT. TEE HANDLE CONSISTS OF 8 MICROSWITCHES. WHEN TEE HANDLE WAS PULLED, SLIDER BAR FORCED TAB DOWN TO ENGAGE MICROSWITCHES. SLIDER BAR WFeb 5, 1995 · N4UV · Bell 412 · Extinguishing SystemSDR HEEA954240Tarsyn 333 · defectiveUNIT KICKS IN PITCH AS REPORTED.Jan 14, 1995 · N2298Z · Bell 412 · Auto Flight SystemSDR HEEA954236Transciever · defectiveINOPERATIVE. VERIFIED. FOUND ALL POWER SUPPLY VOLTAGES TO BE BAD. REPLACED TRANSFORMER T101. REPAIRED. ADJUSTED MIC GAIN, SIDETONE, AND TRANSMIT COMPRESSOR. BENCH CHECK GOOD..Jan 10, 1995 · N2148K · Bell 412 · VHF Communications SystemSDR HEEA954242Cvr · wont testUNIT WILL NOT TEST WITH PILOT/COPILOT SWITCH.Jan 2, 1995 · N2149S · Bell 412 · Audio/Video Monitoring
Back to Bell 412