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 HEEA063294Blade · debondedSKIN AT SPLICE JOINT AREA UNBONDED.Aug 10, 1999 · N3911L · Bell 412 · Main Rotor BladesSDR HEEA063293Blade · damagedSEVERAL PIN HOLES IN THE OUTBOARD LEADING EDGE STRIP. THE INBOARD TAB AND CENTER TAB HAD SOME SEPARATION.Aug 10, 1999 · N22347 · Bell 412 · Main Rotor BladesSDR HEEA063292Blade · crackedBLADE HAD SEVERAL PIN HOLES IN THE OUTBOARD LEADING EDGE STRIP. THE INBOARD TRIM TAB WAS CRACKED.Aug 10, 1999 · N22347 · Bell 412 · Main Rotor BladesSDR HEEA063291Lever · mismanufacturedFLANGED BUSHING OF LEVER ASSY TOO LARGE FOR YOKE ASSY. TIME SINCE REPAIR 0:00 HOURS.Aug 10, 1999 · Bell 412 · Main Rotor ControlSDR HEEA063290Starter · malfunctionedSTARTER/GENERATOR DRAGGING DURING START.Aug 10, 1999 · N7128R · Bell 412 · Starter-GeneratorSDR HEEA063289Blade · damagedF.O.D. HOLE IN LEADING EDGE OF BLADE.Aug 10, 1999 · N33008 · Bell 412 · Tail Rotor BladesSDR HEEA063288Indicator · failedTHE PRESSURE SIDE DOES NOT INDICATE AT ALL. THE RANGE MARKINGS ARE NOT CORRECT FOR THE TEMPERATURE OR THE PRESSURE SIDE OF THIS INDICATOR.Aug 10, 1999 · N3893L · Bell 412 · Engine Oil PressureSDR HEEA063287Indicator · failedENGINE OIL TEMPERATURE SIDE DROPS TO ZERO AND COMES BACK UP. ALSO, THE PRESSURE SIDE IS INDICATING LOW BY 10 PSI.Aug 10, 1999 · N3893L · Bell 412 · Engine Oil PressureSDR HEEA063286Indicator · malfunctionedNEEDLE MOVES WHEN POTENTIOMETER IS VARIED.Aug 10, 1999 · N107X · Bell 412 · Fuel Pressure IndicatorSDR HEEA063285Radar Altimeter · malfunctionedSYSTEM INDICATOR SURGES FROM ZERO TO FULL SCALE CONTINUOUSLY ABOVE 3,000 FEET ALTITUDE. PERFORMED PRELIMINARY INSPECTION. FOUND UNIT OFF FREQUENCY, ADJUSTED TO SPECS WHILE TESTING NEEDLE WOULD BECOME ERRATIC.Aug 10, 1999 · N2261D · Bell 412 · Ground Proximity SystemSDR HEEA063284Strobe · inoperativeSTROBE LIGHT INOPERATIVE.Aug 10, 1999 · N108X · Bell 412 · Exterior LightingSDR HEEA063283Strobe · failedSTROBE LIGHT DOES NOT FLASH, INOPERATIVE.Aug 10, 1999 · N2014K · Bell 412 · Exterior LightingSDR HEEA063267Transceiver · intermittentTRANSCEIVER NTERMITTENT AND SCRATCHY. PERFORMED PRELIMINARY INSPECTION. FOUND CORROSION IN UNIT AND TRANSMIT POWER OUT LOW AT SOME FREQUENCIES.Aug 10, 1999 · N2148K · Bell 412 · VHF Communications SystemSDR AU990816Accumulator · faulty(AUS) NR 1 ENGINE FUEL SURGE ACCUMULATOR FAULTY. VISUAL POP-OUT ACTIVATED.Aug 10, 1999 · Bell 412 · Fuel Controlling SystemSDR HEEA063251Indicator · won't cageATTITUDE INDICATOR WILL NOT CAGE.Aug 9, 1999 · N5759N · Bell 412 · Attitude Gyro and Indicating SystemSDR HEEA063246Gps · failedRECEIVER FAILED.Aug 9, 1999 · N22608 · Bell 412 · Global Positioning SystemSDR HEEA063244Transceiver · malfunctionedTRANSCEIVER TRANSMITS MUFFLED SIGNAL. TIME SINCE REPAIR 3:15 HOURS.Aug 9, 1999 · N22608 · Bell 412 · VHF Communications SystemSDR HEEA063238Transceiver · malfunctionedTRANSMITS GARBLED. TIME SINCE REPAIR 316:50. HOURS.Aug 9, 1999 · N3893S · Bell 412 · VHF Communications SystemSDR HEEA063235Encoder · out of adjustENCODING OFF 115 DEGREES ON ALTIMETER.Aug 9, 1999 · N2149S · Bell 412 · Altimeter, Barometric/EncoderSDR HEEA063229Valve · failedVALVE WILL NOT CLOSE.Aug 9, 1999 · Bell 412 · Fuel Selector/Shut-Off ValveSDR HEEA063228Indicator · damagedRED LINES HAVE FADED TO ORANGE ON AIRSPEED INDICATOR.Aug 9, 1999 · N293CA · Bell 412 · Airspeed/Mach IndicatorSDR HEEA063227Bag · leakingCHAFED HOLE ON TWO ENDS OF FLOAT.Aug 9, 1999 · N800Y · Bell 412 · Emergency Flotation SectionSDR HEEA063226Indicator · stickingAIRSPEED INDICATOR HANGS UP AT 45 KNOTS.Aug 9, 1999 · N3893L · Bell 412 · Airspeed/Mach IndicatorSDR HEEA063224Bag · leakingFORWARD CELL ON FLOAT BAG LEAKING.Aug 9, 1999 · N3911L · Bell 412 · Emergency Flotation SectionSDR HEEA063223Bag · leakingFLOAT BAG LEAKING.Aug 9, 1999 · N3911L · Bell 412 · Emergency Flotation SectionSDR HEEA063222Bag · leakingFLOAT BAG LEAKING FROM CHECK VALVE.Aug 9, 1999 · N2148K · Bell 412 · Emergency Flotation SectionSDR HEEA063221Bag · leakingFLOAT BAG LEAKING.Aug 9, 1999 · N3911L · Bell 412 · Emergency Flotation SectionSDR HEEA063215Starter · vibratingHIGH FREQUENCY VIBRATION FELT IN AIRFRAME WITH GENERATOR TURNED ON.Aug 9, 1999 · N3893S · Bell 412 · Starter-GeneratorSDR HEEA063211Receiver · failedRECEIVER WILL NOT RECEIVE.Aug 9, 1999 · N1202T · Bell 412 · Automatic Direction Finder (ADF) SystemSDR HEEA063208Pump · failedTRANSFER DISPLAY LIGHT COMES ON IN-FLIGHT.Aug 9, 1999 · N7128R · Bell 412 · Fuel Boost PumpSDR HEEA063206Pump · inoperativePUMP INOPERATIVE.Aug 9, 1999 · N2148K · Bell 412 · Fuel Boost PumpSDR HEEA063205Detector · inoperativeRPM LIMIT DETECTOR INOPERATIVE.Aug 9, 1999 · N2014K · Bell 412 · Rotor Drive Indicating SystemSDR HEEA063057Fcu · malfunctionedAUTOFUEL CONTROL CAUSING TORQUE SURGES.Aug 9, 1999 · N3893N · Bell 412 · Fuel Control/Turbine EnginesSDR HEEA063186Indicator · failedITT INDICATION GOES TO ZERO AFTER SHORT TIME.Aug 6, 1999 · N142PH · Bell 412 · Engine EGT/TIT Indicating SystemSDR HEEA063185Indicator · stuckITT INDICATOR STUCK AT 500 DEGREES.Aug 6, 1999 · N3893S · Bell 412 · Engine EGT/TIT Indicating SystemSDR HEEA063184Detector · malfunctionedCYCLIC LIGHT STAYS ON.Aug 6, 1999 · N108X · Bell 412 · Rotor Drive Indicating SystemSDR HEEA063176Indicator · stuckINDICATOR IS PEGGED PAST ZERO.Aug 6, 1999 · N2014K · Bell 412 · Fuel Quantity IndicatorSDR HEEA063162Valve · failedNR 2 ENGINE IN ASH LIGHT WILL NOT COME ON AFTER ENGINE IS SHUT POWER.Jul 29, 1999 · Bell 412 · Fuel Selector/Shut-Off ValveSDR HEEA063158Actuator · inoperativeSTEP ACTUATOR INOPERATIVE. PEGS OUT AMPMETER.Jul 29, 1999 · Bell 412 · Entrance StairsSDR HEEA063157Actuator · inoperativeISTEP ACTUATOR INOPERATIVE. PEGS OUT AMPMETER ON SAPA TEST KIT.Jul 29, 1999 · Bell 412 · Entrance StairsSDR HEEA063155Actuator · intermittentSTEP ACTUATOR WORKS INTERMITTENTLY.Jul 29, 1999 · Bell 412 · Entrance StairsSDR HEEA063154Actuator · inoperativeSTEP ACTUATOR INOPERATIVE. PEGS OUT AMPMETER ON SAM TEST KIT.Jul 29, 1999 · Bell 412 · Entrance StairsSDR HEEA063151Transceiver · failedRECEIVER/TRANSMITTER QUITS AFTER 5 SECONDS.Jul 29, 1999 · N3893S · Bell 412 · Ground Proximity SystemSDR HEEA063150Starter · failedSTARTER/GENERATOR WOULD NOT TURN OVER.Jul 29, 1999 · N3893P · Bell 412 · Starter-GeneratorSDR HEEA063146Encoder · failedENCODER WILL NOT READ ALTITUDE.Jul 29, 1999 · N23023 · Bell 412 · Altimeter, Barometric/EncoderSDR HEEA063144Indicator · malfunctionedINDICATOR SLOW TO REACT, LAGS BEHIND OTHER ALTIMETER.Jul 29, 1999 · N141PH · Bell 412 · Altimeter, Barometric/EncoderSDR HEEA063140Indicator · stickingAIRSPEED INDICATOR GAUGE STICKS AT 10 KNOTS WHEN STATIC.Jul 29, 1999 · N800Y · Bell 412 · Airspeed/Mach IndicatorSDR HEEA063139Indicator · ratchetsATTITUDE INDICATOR RATCHETY.Jul 29, 1999 · N21498 · Bell 412 · Attitude and Direction Data SystemSDR HEEA063138Gyro · failedRT FLAG WILL NOT PULL ON RATE GYRO.Jul 29, 1999 · N142PH · Bell 412 · Attitude Gyro and Indicating SystemSDR HEEA063133Tarsyn 333 · ratchetsINDICATOR RATCHETS 7-8 DEGREES IN A TURN.Jul 29, 1999 · N21498 · Bell 412 · Auto Flight System
Back to Bell 412