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 HEEA084608Indicator · noisyWEATHER RADAR MAKES LOUD NOISE DURING OPERATION. ADJUSTED B305 MOTOR AND REPLACED NEGATOR SPRINGS. BENCH CHECK GOOD.Feb 14, 2003 · N1202T · Bell 412 · Weather Radar SystemSDR HEEA084607Indicator · malfunctionedWEATHER RADAR WILL NOT PAINT GREEN ON TEST OR DURING LONG FLIGHTS. FOUND TEST PATTERN ERRATIC AND COLORS TURN ALL RED INTERMITTENTLY. REPLACED U1312, U1313 ICS ON VIDEO BOARD. REPAIRED. BENCH CHECK GOOD.Feb 14, 2003 · N1202T · Bell 412 · Weather Radar SystemSDR HEEA084606Indicator · malfunctionedWEATHER RADAR WILL NOT PAINT TARGETS/ RF BAND BROKEN. FOUND NO RF TEST BAND AND NO SIGNAL. ADJUSTED LOCAL OSCILLATOR FREQUENCY AND GENERATOR NOISE FILTER. REPAIRED. BENCH CHECK GOOD.Feb 14, 2003 · N2261D · Bell 412 · Weather Radar SystemSDR HEEA084605Indicator · weakWEATHER RADAR PAINTS WEAK RETURNS. FOUND RECEIVER SENSITIVITY WEAK. ADJUSTED TO SPECS. BENCH CHECK GOOD.Feb 14, 2003 · N1202T · Bell 412 · Weather Radar SystemSDR HEEA084604Transceiver · inoperativeWEATHER RADAR RT INOPERATIVE. REPLACED F202 FUSE, REPAIRED, BENCH CHECK GOOD.Feb 14, 2003 · N3893N · Bell 412 · Weather Radar SystemSDR HEEA084603Fuse · failedWEATHER RADAR POWERS UP BUT DOES NOT WORK. FOUND F101 FUSE BAD, REPLACED, REPAIRED, BENCH CHECK GOOD.Feb 14, 2003 · N5759N · Bell 412 · Weather Radar SystemSDR HEEA084602Connector · corrodedWEATHER RADAR ANTENNA WILL NOT SWEEP. FOUND UNIT DOES NOT SWEEP. FOUND CORROSION ON CONNECTOR P3001, CLEANED, REPAIRED, BENCH CHECK GOOD.Feb 14, 2003 · N2258F · Bell 412 · Weather Radar SystemSDR HEEA084601Indicator · malfunctionedWEATHER RADAR SYSTEM FAILS TO DISPLAY PROPERLY. FOUND LOGIC NR 1 BOARD BAD. REPLACED SEVERAL ICS. REPAIRED A BROKEN FOIL FROM PIN 19 OF J1201 HEADER TO PIN 11 OF U1260. BENCH CHECK GOOD.Feb 14, 2003 · N2258F · Bell 412 · Weather Radar SystemSDR HEEA084600Indicator · malfunctionedWEATHER RADAR TEST PATTERN BAD AND OPERATIONAL MODES BROKEN. FOUND ALL GREEN SCREEN, FOUND LOGIC NR 1 BOARD SHORTING OUT AGAINST CHASIS SCREW. RELOCATED SCREW, REPAIRED. BENCH CHECK GOOD.Feb 14, 2003 · N6559Z · Bell 412 · Weather Radar SystemSDR HEEA084599Indicator · malfunctionedWEATHER RADAR SYSTEM WILL NOT PAINT. FOUND LOGIC NR 1 BOARD BAD, REPLACED IC U1251, U1258, U1211, U1213, U1201, REPAIRED. BENCH CHECK GOOD.Feb 14, 2003 · N2258F · Bell 412 · Weather Radar SystemSDR HEEA084598Bearing · wornHUB AND SLEEVE ASSY LINK HAS A WORN BEARING. REPAIRED.Feb 14, 2003 · N1202T · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084597Bearing · unstakedHUB AND SLEEVE ASSY LINK HAS A BEARING UNSTAKED. REPAIRED.Feb 14, 2003 · N2149S · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084596Link · wornHUB AND SLEEVE ASSY HAS A WORN LINK. REPAIRED.Feb 14, 2003 · N142PH · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084595Link · wornHUB AND SLEEVE ASSY HAS A WORN LINK. REPAIRED.Feb 14, 2003 · N7128R · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084594Link · wornHUB AND SLEEVE ASSY HAS A WORN LINK. REPAIRED.Feb 14, 2003 · N6559Z · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084593Link · wornHUB AND SLEEVE ASSY HAS A WORN LINK. REPAIRED.Feb 14, 2003 · N7128R · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084592Link · wornHUB AND SLEEVE ASSY HAS A WORN LINK. REPAIRED.Feb 14, 2003 · N6559Z · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084591Link · wornHUB AND SLEEVE ASSY HAS A WORN LINK. REPAIRED.Feb 14, 2003 · N22347 · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084590Link · wornHUB AND SLEEVE ASSY HAS A WORN LINK. REPAIRED.Feb 14, 2003 · N142PH · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084589Link · wornHUB AND SLEEVE ASSY HAS A WORN LINK. REPAIRED.Feb 14, 2003 · N2261D · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084588Link · wornHUB AND SLEEVE ASSY HAS A WORN LINK. REPAIRED.Feb 14, 2003 · N142PH · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084587Link · wornHUB AND SLEEVE ASSY HAS A WORN LINK. REPAIRED.Feb 14, 2003 · N6559Z · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084586Bearing · unstakedMAIN ROTOR MAST LINK HAS A BEARING UNSTAKED. REPAIRED.Feb 14, 2003 · N5759N · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084585Bearing · wornMAIN ROTOR MAST LINK HAS WORN BEARINGS. REPAIRED.Feb 14, 2003 · N1202T · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084584Bearing · wornMAIN ROTOR MAST LINK HAS WORN BEARINGS. REPAIRED.Feb 14, 2003 · N6559Z · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084583Bearing · unstakedMAIN ROTOR MAST LINK HAS A BEARING UNSTAKED. SCRAPPED.Feb 14, 2003 · N2149S · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084582Bearing · wornMAIN ROTOR MAST LINK HAS WORN BEARINGS. REPAIRED.Feb 14, 2003 · N6559Z · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084581Bearing · wornMAIN ROTOR MAST LINK HAS WORN BEARINGS. REPAIRED.Feb 14, 2003 · N800Y · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084580Bearing · wornMAIN ROTOR MAST LINK HAS WORN BEARINGS. REPAIRED.Feb 14, 2003 · N22347 · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084579Bearing · wornMAIN ROTOR MAST LINK HAS WORN BEARINGS. REPAIRED.Feb 14, 2003 · N142PH · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084578Bearing · wornMAIN ROTOR MAST LINK HAS WORN BEARINGS. REPAIRED.Feb 14, 2003 · N7128R · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084577Bearing · wornWORN BEARINGS. REPLACED 2 EACH 412-010-427-101 BEARINGS DUE TO WORN. REPAIRED.Feb 14, 2003 · N2148K · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084576Bushing · wornSWASHPLATE LINK BUSHINGS WORN OUT. REPAIRED.Feb 14, 2003 · N6559Z · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084575Bearing · wornSWASHPLATE GIMBAL BEARINGS WORN. REPAIRED.Feb 14, 2003 · N2261D · Bell 412 · Main Rotor Mast/SwashplateSDR HEEA084574Blade · damagedMAIN ROTOR BLADE OUTBOARD ABRASION STRIP HAS NUMEROUS HOLES DUE TO EROSION.Feb 14, 2003 · N1202T · Bell 412 · Main Rotor BladesSDR HEEA084573Blade · damagedMAIN ROTOR BLADE LOWER TRAILING EDGE FRETTING PAD UNBONDED.Feb 14, 2003 · N1202T · Bell 412 · Main Rotor BladesSDR HEEA084572Blade · damagedMAIN ROTOR BLADE SKIN PEELING OFF TOP MIDDLE SECTION OF BLADE.Feb 14, 2003 · N142PH · Bell 412 · Main Rotor BladesSDR HEEA084571Blade · damagedMAIN ROTOR BLADE OUTBOARD ABRASION STRIP HAS NUMEROUS HOLES DUE TO EROSION.Feb 14, 2003 · N1202T · Bell 412 · Main Rotor BladesSDR HEEA084569Blade · damagedMAIN ROTOR BLADE OUTBOARD ABRASION STRIP HAS NUMEROUS HOLES ERODED THROUGH.Feb 14, 2003 · N1202T · Bell 412 · Main Rotor BladesSDR HEEA084568Blade · damagedMAIN ROTOR BLADE OUTBOARD ABRASION STRIP HAS NUMEROUS HOLES ERODED THROUGH.Feb 14, 2003 · N107X · Bell 412 · Main Rotor BladesSDR HEEA084567Blade · contaminatedMAIN ROTOR BLADE HAS WATER IN THE CHORE NEAR THE MID SPAN TRIM TAB.Feb 14, 2003 · N3911L · Bell 412 · Main Rotor BladesSDR HEEA084564Blade · damagedMAIN ROTOR BLADE OUTBOARD ABRASION STRIP HAS SEVERAL EROSION HOLES.Feb 14, 2003 · N33008 · Bell 412 · Main Rotor BladesSDR HEEA084563Blade · damagedMAIN ROTOR BLADE EROSION SHIELD ON THE LOWER SIDE AT THE INBOARD END IS PEELING OFF.Feb 14, 2003 · N5759N · Bell 412 · Main Rotor BladesSDR HEEA084562Blade · damagedMAIN ROTOR BLADE OUTBOARD ABRASION STRIP HAS NUMEROUS HOLES. SENT TO INTERNATIONAL AVIATION COMPOSITES FOR INSPECTION AND REPAIR.Feb 14, 2003 · N2148K · Bell 412 · Main Rotor BladesSDR HEEA084561Blade · damagedMAIN ROTOR BLADE HAS A HOLE IN TOP SKIN AT STA 93 WITH MULTIPLE BRANCHES.Feb 14, 2003 · N22347 · Bell 412 · Main Rotor BladesSDR HEEA084560Blade · damagedUNABLE TO TRACK OR BALANCE, M/R BLADE APPEARS TO BE HEAVY.Feb 14, 2003 · N2014K · Bell 412 · Main Rotor BladesSDR HEEA084559Blade · damagedMAIN ROTOR BLADE IS TOO HEAVY, WILL NOT FLY, SUSPECT WATER IN THE CORE.Feb 14, 2003 · N1202T · Bell 412 · Main Rotor BladesSDR HEEA084558Blade · damagedMAIN ROTOR BLADE UPPER AFT FRETTING PAD UNBONDED AND UPPER SKIN HAS AREA AROUND PREVIOUS REPAIR CRACKED.Feb 14, 2003 · N1202T · Bell 412 · Main Rotor BladesSDR HEEA084557Blade · damagedMAIN ROTOR BLADE EROSION SHIELD ON LOWER SIDE HAS SOME SEPARATION AND LIFTING.Feb 14, 2003 · N107X · Bell 412 · Main Rotor BladesSDR HEEA084556Blade · damagedMAIN ROTOR BLADE TIP CAP UNBONDED, FIBERGLASS CRACKED IN SEVERAL AREAS AND TRIM TAB SEPARATED.Feb 14, 2003 · N107X · Bell 412 · Main Rotor Blades
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