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 HEEA0016497Indicator · failedRATE OF CLIMB INDICATOR HAS UNRELIABLE READINGS, CANNOT CALIBRATE.Oct 27, 1998 · N5759N · Bell 412 · Rate of Climb IndicatorSDR HEEA0016496Altimeter · failedINDICATOR FAILED SCALE ACCURACY AND FRICTION ERROR CHECKS ON HIGH END.Oct 27, 1998 · N5759N · Bell 412 · Altimeter, Barometric/EncoderSDR HEEA0016495Indicator · malfunctionedINDICATOR HAS EXCESSIVE FRICTION ERROR - NEEDLE SLOW TO RESPOND.Oct 27, 1998 · N23023 · Bell 412 · Altimeter, Barometric/EncoderSDR HEEA0016494Indicator · reads highALTIMETER INDICATION READS 50 HIGH AT 1,000 FEET.Oct 27, 1998 · N107X · Bell 412 · Altimeter, Barometric/EncoderSDR HEEA0016493Altimeter · malfunctionedINDICATOR SLOW TO RESPOND TO ALTITUDE CHANGES, FAILED FRICTION ERROR TEST.Oct 27, 1998 · N3893N · Bell 412 · Altimeter, Barometric/EncoderSDR HEEA0016492Indicator · reads highOIL TRANSMITTER INDICATION INTERMITTENTLY STICKS AND READS HIGH.Oct 27, 1998 · N22608 · Bell 412 · Main Rotor GearboxSDR HEEA0016491Ejector · damagedSEAL ON EJECTOR ASSY TORN AND SEVERAL MISSING RIVETS.Oct 27, 1998 · N107X · Bell 412 · Engine Collector/Tailpipe/NozzleSDR HEEA0016490Gearbox · leakingSEAL LEAKS, EXCESSIVE CORROSION ON MAIN CASE.Oct 27, 1998 · N141PH · Bell 412 · Tail Rotor GearboxSDR HEEA0016489Blade · damagedLEADING EDGE OF BLADE DAMAGED, HOLE IN END CAP AREA.Oct 27, 1998 · N142PH · Bell 412 · Tail Rotor BladesSDR HEEA0016486Warning Box · malfunctionedRPM WARNING BOX TURN NEEDLE INDICATES FULL RIGHT.Oct 27, 1998 · N7128R · Bell 412 · Main Rotor Indicating SystemSDR HEEA0016485Actuator · failedACTUATOR WILL NOT ACTUATE.Oct 27, 1998 · N21498 · Bell 412 · Engine Air Intake SystemSDR HEEA0016484Actuator · failedACTUATOR WOULD NOT OPERATE DOOR.Oct 27, 1998 · N3893L · Bell 412 · Engine Air Intake SystemSDR HEEA0016483Pump · reversedPUMP RUNS BACKWARDS, TRIPS CIRCUIT BREAKER IN FORWARD.Oct 27, 1998 · N2148K · Bell 412 · Fuel Boost PumpSDR HEEA0016482Pump · intermittentPUMP HAS INTERMITTENT OPERATION AND NO PRESSURE.Oct 27, 1998 · N142PH · Bell 412 · Fuel Boost PumpSDR HEEA0016481Pump · inoperativePUMP INOPERATIVE, WAS VERY NOISY BEFORE IT QUIT.Oct 27, 1998 · N21498 · Bell 412 · Fuel Boost PumpSDR HEEA0016480Panel Assy · separatedPANEL ASSEMBLY SEPARATED.Oct 27, 1998 · Bell 412 · Cargo/Baggage DoorsSDR HEEA0016479Linear Actuator · inoperativeLINEAR ACTUATOR INOPERATIVE.Oct 27, 1998 · N5759N · Bell 412 · Main Rotor ControlSDR HEEA0016478Brake Assy · failedSHAFT DISENGAGED ON BRAKE ASSEMBLY.Oct 27, 1998 · N141PH · Bell 412 · Rotorcraft Flight ControlSDR HEEA0016477Brake Assy · malfunctionedPEDALS STIFF AND BINDING ON BRAKE ASSEMBLY.Oct 27, 1998 · N141PH · Bell 412 · Rotorcraft Flight ControlSDR HEEA0016476Starter Gen · inoperativeGENERATOR IS INOPERATIVE AND STARTER IS DRAGGING.Oct 27, 1998 · N141PH · Bell 412 · Starter-GeneratorSDR HEEA0016475Transmitter · reads highSHOWS 120 POUNDS FUEL WHEN TANK EMPTY.Oct 27, 1998 · N21498 · Bell 412 · Fuel Quantity SensorSDR HEEA0016474Indicator · reads highINSTRUMENTS INDICATES HIGH ON FUEL PRESSURE INDICATOR.Oct 27, 1998 · N2261D · Bell 412 · Fuel Pressure IndicatorSDR HEEA0016473Indicator · precessingADI INDICATION PRECESSES, FD FLAG STUCK.Oct 27, 1998 · N142PH · Bell 412 · Attitude Gyro and Indicating SystemSDR HEEA0016472Indicator · malfunctionedTURN IN BANK, BALL JUMPS INTERMITTENTLY IN ATTITUDE INDICATOR.Oct 27, 1998 · N3893N · Bell 412 · Attitude Gyro and Indicating SystemSDR HEEA0016471Indicator · failedNAV VALID FLAG WILL NOT PULL.Oct 27, 1998 · N6559Z · Bell 412 · Attitude and Direction Data SystemSDR HEEA0016470Indicator · failedHSI INDICATOR - NR 1 POINTER 30-50 OFF.Oct 27, 1998 · N3893P · Bell 412 · Attitude and Direction Data SystemSDR HEEA0016469Indicator · failedHSI INDICATOR - COURSE DIGITS UNREADABLE 140-180.Oct 27, 1998 · N2148K · Bell 412 · Attitude and Direction Data SystemSDR HEEA0016468Indicator · failedVOR FLAG WILL NOT COME IN VIEW.Oct 27, 1998 · N6559Z · Bell 412 · Attitude and Direction Data SystemSDR HEEA0016467Indicator · failedG/S FLAG WILL NOT PULL.Oct 27, 1998 · N6559Z · Bell 412 · Attitude and Direction Data SystemSDR HEEA0016466Indicator · failedHSI INDICATOR - OFF FLAG AND HEADING CARD STICKS.Oct 27, 1998 · Bell 412 · Attitude and Direction Data SystemSDR HEEA0016465Indicator · failedHSI DOES NOT SLAVE WHEN OTHER HSI IS IN COMMAND.Oct 27, 1998 · N3911L · Bell 412 · Attitude and Direction Data SystemSDR HEEA0016464Display · damagedCOMM 2 CONTROL HAS NO DISPLAY, BURNED SPOTS ON DISPLAY BOARD.Oct 27, 1998 · N141PH · Bell 412 · Dependent Position Determining SystemSDR HEEA0016463Display · damabedTRANSPONDER CONTROL HAS SEVERE BURN HOLE IN DISPLAY BOARD.Oct 27, 1998 · N141PH · Bell 412 · ATC Transponder SystemSDR HEEA0016462Receiver · inoperativeGLIDESLOPE INOPERATIVE.Oct 27, 1998 · N141PH · Bell 412 · Visual Omnirange (VOR) SystemSDR HEEA0016461Receiver · inaccurateVHF NAV RECEIVER READS 177 OFF, NOT FOLLOWING COMPASS.Oct 27, 1998 · N21498 · Bell 412 · Localizer/VOR SystemSDR HEEA0016460Receiver · failedADF RECEIVER HAS NO POWER OUTPUT TO CONTROL HEAD.Oct 27, 1998 · N141PH · Bell 412 · Automatic Direction Finder (ADF) SystemSDR HEEA0016459Transponder · failedTRANSPONDER LOSES CODE MEMORY WHEN TURNED OFF.Oct 27, 1998 · N21498 · Bell 412 · ATC Transponder SystemSDR HEEA0016458Transceiver · inoperativeTRANSCEIVER INOPERATIVE, NO TRACKING.Oct 27, 1998 · N141PH · Bell 412 · DME/TACAN SystemSDR HEEA0016457Transceiver · inoperativeTRANSCEIVER INOPERATIVE. TIME SINCE REPAIR 117:40 HOURS.Oct 27, 1998 · N3893N · Bell 412 · DME/TACAN SystemSDR HEEA0016456Transceiver · inoperativeTRANSCEIVER INOPERATIVE.Oct 27, 1998 · N3893S · Bell 412 · VHF Communications SystemSDR HEEA0016455Transceiver · failedRADAR ALTIMETER WOULD NOT TEST ON GROUND.Oct 27, 1998 · N21498 · Bell 412 · Ground Proximity SystemSDR HEEA0016454Receiver · failedUPON INSTALLATION TRANSCEIVER, ADF WOULD NOT TEST OR IDENT AND WEAK SIGNAL.Oct 27, 1998 · N3893S · Bell 412 · Automatic Direction Finder (ADF) SystemSDR 98ZZZX4740Engine · failedON 10-27-98 ON FINAL TO PHI NEW ORLEANS, ENGINE STALLED. RUN-ON LANDING WAS ACCOMPLISHED. TROUBLESHOOTING IN PROGRESS.Oct 27, 1998 · N3911L · Bell 412 · Engine (Turbine/Turboprop)SDR 98ZZZX4427Engine · malfunctionedON FINAL, NR 1 ENGINE STALLED. RUN-ON LANDING ACCOMPLISHED. TROUBLESHOOTING IN PROGRESS.Oct 27, 1998 · N3911L · Bell 412 · Engine (Turbine/Turboprop)SDR HEEA0016436Receiver · inoperativeBFO INOPERATIVE AND VERY WEAK RECEIVE.Oct 26, 1998 · N22608 · Bell 412 · Automatic Direction Finder (ADF) SystemSDR HEEA0016435Receiver · malfunctionedRECEIVER WEAK SCRATCHY 1799 KHZ NOT POINTING CORRECTLY IN ADF.Oct 26, 1998 · N22608 · Bell 412 · Automatic Direction Finder (ADF) SystemSDR HEEA0016434Receiver · intermittentINTERMITTENT, DISTORTED AUDIO.Oct 26, 1998 · N22608 · Bell 412 · Marker Beacon SystemSDR HEEA0016433Transponder · failedTRANSPONDER DOES NOT TRANSMIT, FLEX CABLE BURNT.Oct 26, 1998 · N2298Z · Bell 412 · ATC Transponder SystemSDR HEEA0016432Transceiver · malfunctionedTRANSCEIVER'S SQUELCH TEST STICKS, RECEIVER WEAK.Oct 26, 1998 · N5759N · Bell 412 · VHF Communications SystemSDR HEEA0016431Itt Indicator · stickingITT INDICATION NEEDLE STICKS.Oct 26, 1998 · N1202T · Bell 412 · Engine EGT/TIT Indicating System
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