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 HEEA087983Blade · damagedMAIN ROTOR BLADE HAS A HOLE NEAR MID SPAN TAB. SHOP REPAIR.Jul 1, 2003 · N21498 · Bell 412 · Main Rotor BladesSDR HEEA087981Starter Gen · failedSTARTER GEN WILL NOT TURN OVER. SHOP REPAIR.Jul 1, 2003 · N22608 · Bell 412 · Starter-GeneratorSDR HEEA087980Bearing · wornFEATHERING BEARINGS WORN. SHOP REPAIR.Jul 1, 2003 · N142PH · Bell 412 · Tail Rotor HeadSDR HEEA087988Indicator · inoperativeWEATHER RADAR INDICATOR INOPERATIVE. SHOP REPAIR.Jun 29, 2003 · N107X · Bell 412 · Weather Radar SystemSDR HEEA087982Servo · inoperativeAFCS YAW ACTUATOR CHANNEL INOPERATIVE. TO BE SENT TO VENDOR.Jun 29, 2003 · N142PH · Bell 412 · Autopilot Main ServoSDR HEEA087975Blade · damagedOUTBOARD ABRASION STRIP HAS SEVERAL EROSION HOLE THROUGH THE STRIP.Jun 28, 2003 · N2149S · Bell 412 · Main Rotor BladesSDR HEEA088030Display · failedWEATHER RADAR DISPLAY FAILED. TO BE SENT TO VENDOR FOR REPAIR.Jun 26, 2003 · N6559Z · Bell 412 · Weather Radar SystemSDR HEEA087984Gyro · failedATTITUDE GYRO WILL NOT ERECT. SHOP REPAIR.Jun 26, 2003 · N2149S · Bell 412 · Attitude Gyro and Indicating SystemSDR HEEA087825Landing Light · failedLANDING LIGHT WILL NOT TURN OFF. REPLACED WITH SERVICEABLE PART.Jun 25, 2003 · N107X · Bell 412 · Exterior LightingSDR HEEA088070Gps · inoperativeGPS UNIT INOPERATIVE. TO BE SENT TO VENDOR FOR REPAIR.Jun 25, 2003 · N107X · Bell 412 · Global Positioning SystemSDR HEEA088052Transceiver · malfunctionedTRANSMIT STATIC AND NOISE. FOUND TRANSMIT MODULATION DISTORTED. REALIGNED TRANSMITTER. REPAIRED. ADJUSTED C/N SQUELCH AND CARRIER SQUELCH. BENCH CHECK GOOD.Jun 25, 2003 · N2149S · Bell 412 · VHF Communications SystemSDR HEEA087989Pedestal · malfunctionedRADAR FLASHES ANTENNA. SHOP REPAIR.Jun 25, 2003 · N2014K · Bell 412 · Weather Radar SystemSDR HEEA088504Bearing · wornMAIN ROTOR LINK ASSY HAS WORN BEARINGS. REPLACED 4 EACH BEARINGS 412-310-400-107 DUE TO WORN. REPAIRED.Jun 23, 2003 · N33008 · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA087826Battery Pack · dischargedDOES NOT HOLD CHARGE. REPLACED WITH SERVICEABLE PART.Jun 22, 2003 · N6559Z · Bell 412 · Battery/Charger SystemSDR HEEA087814Interphone · inoperativeCOPILOT ICS BOX IS NOT RECEIVING. SHOP REPAIR.Jun 21, 2003 · N2261D · Bell 412 · Interphone/Passenger Announcement (PA) SystemSDR HEEA088064Control Unit · failedWEATHER RADAR INDICATOR R/T RANGE FAIL.Jun 21, 2003 · N800Y · Bell 412 · Weather Radar SystemSDR HEEA087813Interphone · inoperativeINTERPHONE BOX, NO SIDE TONE. SHOP REPAIR.Jun 20, 2003 · N2148K · Bell 412 · Interphone/Passenger Announcement (PA) SystemSDR HEEA088503Bearing · wornWORN BEARINGS. REPLACED 2 EACH BEARINGS 412-010-424-103 DUE TO WORN; RACE 412-010-418-101 DUE TO PITTING; RACE 412-010-418-105 DUE TO PITTING; BEARING 412-010-427-101 DUE TO WORN. REPAIRED.Jun 17, 2003 · N3893P · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA087816Indicator · inoperativeWEATHER RADAR INOPERATIVE IN WX AND MAP MODES. REPAIRED.Jun 14, 2003 · N107X · Bell 412 · Weather Radar SystemSDR HEEA087809Blade · separatedSEPARATION ON THE IB ABRASION STRIP ON THE TOP SURFACE NEAR THE IB END. THE LOWER EROSION SHIELD IS TORN ON THE IB END. SENT FOR INSPECTION AND REPAIR.Jun 13, 2003 · N3893P · Bell 412 · Main Rotor BladesSDR HEEA087510Actuator · intermittentFORCE TRIM NOT RELEASING INTERMITTENTLY. SHOP REPAIR.Jun 12, 2003 · N2149S · Bell 412 · Main Rotor ControlSDR HEEA087261Tarsyn · inoperativeWILL NOT ERECT PROPERLY. REPLACED WITH SERVICEABLE PART.Jun 11, 2003 · N142PH · Bell 412 · Directional Gyro and Indicating SystemSDR HEEA087257Bearing · wornTEFLON BAD ON BEARING. REPLACED BEARING (2 EA) MS276434 DUE TO WEAR. REPAIRED.Jun 11, 2003 · N22347 · Bell 412 · Tail Rotor Control SystemSDR HEEA087244Shoe · wornMLG SKID TUBE SHOE IS WORN. SHOP REPAIR.Jun 10, 2003 · N2149S · Bell 412 · Wheel/Ski/FloatSDR HEEA087243Link · wornLINK HAS A WORN BEARING. SHOP REPAIR.Jun 10, 2003 · N2261D · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA087242Link · wornLINK HAS A WORN BEARING. SHOP REPAIR.Jun 10, 2003 · N2261D · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA087241Link · wornLINK HAS A WORN BEARING. SHOP REPAIR.Jun 10, 2003 · N2261D · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA087240Drive Link · wornMAIN ROTOR DRIVE LINK HAS A WORN BEARING. SHOP REPAIR.Jun 10, 2003 · N2261D · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA087239Bearing · wornDRIVE LINK HAS A WORN BEARING. SHOP REPAIR.Jun 10, 2003 · N2261D · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA087238Bearing · wornBLUE TRAILING EDGE WORN. SHOP REPAIR.Jun 10, 2003 · N21498 · Bell 412 · Main Rotor HeadSDR HEEA087232Indicator · brokenRPM INDICATOR LAMP ASSY WILL NOT REMAIN INTACT. SHOP REPAIR.Jun 10, 2003 · N2149S · Bell 412 · Main Rotor Indicating SystemSDR HEEA087225Transceiver · malfunctionedTRANSMITS WEAK AND GARBLED. SHOP REPAIR.Jun 10, 2003 · N107X · Bell 412 · VHF Communications SystemSDR HEEA087208Pedestal · malfunctionedANTENNA FAULT ERROR CODE. COULD NOT VERIFY COMPLAINT. FOUND TILT CABLE BROKEN AND NEGATOR SPRINGS BROKEN, REPLACED CABLE, REPAIRED. BENCH CHECK GOOD.Jun 9, 2003 · N2014K · Bell 412 · Weather Radar SystemSDR HEEA087192Starter Gen · malfunctionedSTARTER GEN CONTINUES TO RUN.Jun 9, 2003 · N1202T · Bell 412 · Starter-GeneratorSDR HEEA087808Blade · separatedUPPER TRAILING EDGE FRETTING PAD IS SEPARATED. SENT FOR INSPECTION AND REPAIR.Jun 8, 2003 · N22608 · Bell 412 · Main Rotor BladesSDR HEEA088063Blade · crackedMAIN ROTOR BLADE FRETTING PAD ON THE LOWER SIDE HAS SOME SEPERATION. FIBERGLASS CRACKED NEAR THE INBOARD TRIM TAB.Jun 8, 2003 · N22608 · Bell 412 · Main Rotor BladesSDR HEEA088622Bushing · wornWORN BEARINGS. REPLACED LINK ASSY (2 EA) 212-010-711-003 DUE TO WORN BEARINGS; LINK ASSY (2 EA) 212-011-710-001 DUE TO WORN BEARINGS. REPAIRED.Jun 6, 2003 · N108X · Bell 412 · Tail Rotor Control SystemSDR HEEA088062Battery · weakMASTER BATTERY WEAK. REPAIRED.Jun 5, 2003 · N800Y · Bell 412 · Battery/Charger SystemSDR HEEA086938Oil Cooler · damagedFOUND COOLING FINS BENT. SENT TO MFG FOR INSPECTION AND REPAIR.Jun 3, 2003 · N6559Z · Bell 412 · Engine Oil CoolerSDR HEEA086937Oil Cooler · leakingOIL COOLER LEAKING. SENT TO MFG. FOR WARRANTY REPAIR.Jun 3, 2003 · N6559Z · Bell 412 · Engine Oil CoolerSDR ERAA091810Blade · damagedUNABLE TO TRACK, DIVES OVER 40 KNOTS WITH ANY ADJUSTMENT. SENT FOR REPAIR. INSPECTED, PERFORMED 2500 HOUR INSPECTIONS IAW BHT-412-MM CHAPTER 5: XRAY INSPECTION OF TRAILING EDGE CORE IN AREA OF OB TRIM TAB REVEALS APPROX 50-75 CELLS OF MOISTURE INGRESSION IAW Jun 2, 2003 · N419EH · Bell 412 · Main Rotor BladesSDR HEEA086928Actuator · failedWOULD NOT AUTO TRIM WITH AFCS. SENT TO MFG FOR WARRANTY REPAIR.May 29, 2003 · Bell 412 · Autopilot SystemSDR HEEA086708Bushing · wornTAIL ROTOR WORN BUSHINGS. REPAIRED.May 22, 2003 · N21498 · Bell 412 · Tail Rotor Control SystemSDR HEEA086707Pedestal · intermittentANTENNA PEDESTAL INTERMITTENT ANT FAULT WITH BLANK SCREEN. SHOP REPAIR.May 22, 2003 · N2014K · Bell 412 · Weather Radar SystemSDR HEEA086706Nut Plate · brokenNUT PLATE BROKEN. SCRAPPED.May 22, 2003 · N21498 · Bell 412 · Fuselage Miscellaneous StructureSDR HEEA086705Switch · brokenPOWER SWITCH BROKEN OFF. EXT/INT SWITCH BENT. FOUND SWITCHES S401, S402 AND FUSE F101 BAD. REPLACED. REPAIRED. BENCH CHECK GOOD.May 22, 2003 · N1202T · Bell 412 · Entertainment SystemSDR HEEA086704Interphone · inoperativeRPM AUDIO WEAK. SHOP REPAIR.May 22, 2003 · N2014K · Bell 412 · Interphone/Passenger Announcement (PA) SystemSDR HEEA086703Brake Assy · stickingBRAKE ASSY HAS STICKING PISTON IN CALIPER. SHOP REPAIR.May 22, 2003 · N142PH · Bell 412 · Main Rotor BrakeSDR HEEA086702Display · inoperativeRADAR SCREEN TURNS BLUE WHEN SWITCHING MODES. SENT TO MFG FOR INSPECTION AND REPAIR.May 22, 2003 · N142PH · Bell 412 · Weather Radar SystemSDR HEEA086700Gyro · precessesGYRO PRECESSES 20 DEGREES. TO BE SENT TO VENDOR FOR REPAIR.May 22, 2003 · N2149S · Bell 412 · Attitude Gyro and Indicating System
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