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 HEEA084790Servo · leakingTAIL ROTOR SERVO LEAKING FROM TOP SEAL. REPAIRED.Feb 21, 2003 · N3893N · Bell 412 · Rotorcraft Servo SystemSDR HEEA084789Actuator · malfunctionedSTEP ACTUATOR ONLY TRAVELS HALF WAY BEFORE STOPPING.Feb 21, 2003 · N142PH · Bell 412 · Entrance StairsSDR HEEA084787Actuator · erraticSTEP ACTUATOR HAS ERRATIC OPERATION (INTERMITTENTLY).Feb 21, 2003 · N2261D · Bell 412 · Entrance StairsSDR HEEA084786Actuator · failedSTEP ACTUATOR WILL NOT RETRACT.Feb 21, 2003 · N6559Z · Bell 412 · Entrance StairsSDR HEEA084785Actuator · inoperativeSTEP ACTUATOR WILL NOT EXTEND.Feb 21, 2003 · N3893N · Bell 412 · Entrance StairsSDR HEEA084784Actuator · intermittentSTEP ACTUATOR WILL NOT COME UP INTERMITTENTLY.Feb 21, 2003 · N2149S · Bell 412 · Entrance StairsSDR HEEA084783Actuator · malfunctionedSTEP ACTUATOR WILL NOT RETRACT.Feb 21, 2003 · N3893L · Bell 412 · Entrance StairsSDR HEEA084782Actuator · malfunctionedSTEP ACTUATOR WILL NOT STOW COMPLETELY.Feb 21, 2003 · N2148K · Bell 412 · Entrance StairsSDR HEEA084781Actuator · inoperativeSTEP ACTUATOR WILL NOT EXTEND.Feb 21, 2003 · N1202T · Bell 412 · Entrance StairsSDR HEEA084780Landing Light · malfunctionedLANDING LIGHT STUCK IN ON POSITION. REPAIRED.Feb 21, 2003 · N2261D · Bell 412 · Exterior LightingSDR HEEA084779Duct · crackedCRACKED EXHAUST DUCT RT SIDE FLANGE WELD. REPAIRED.Feb 21, 2003 · N2148K · Bell 412 · Engine Collector/Tailpipe/NozzleSDR HEEA084778Duct · crackedEXHAUST DUCT CRACKED.Feb 21, 2003 · N1202T · Bell 412 · Engine Collector/Tailpipe/NozzleSDR HEEA084777Duct · crackedCRACK IN WELD OF EXHAUST DUCT AT AFT LT CORNER. REPAIRED.Feb 21, 2003 · N107X · Bell 412 · Engine Collector/Tailpipe/NozzleSDR HEEA084776Ejector · crackedEXHAUST EJECTOR CRACKED.Feb 21, 2003 · N2149S · Bell 412 · Engine Collector/Tailpipe/NozzleSDR HEEA084775Bracket · crackedEXHAUST EJECTOR BRACKET CRACKED. REPAIRED.Feb 21, 2003 · N2148K · Bell 412 · Engine Collector/Tailpipe/NozzleSDR HEEA084774Cover · tornEMERGENCY FLOAT COVER IS TORN.Feb 21, 2003 · N107X · Bell 412 · Emergency Flotation SectionSDR HEEA084773Cover · wornEMERGENCY FLOAT COVER IS WORN.Feb 21, 2003 · N142PH · Bell 412 · Emergency Flotation SectionSDR HEEA084772Skid Shoe · wornMLG SKID SHOE IS WORN. SCRAPPED.Feb 21, 2003 · N2149S · Bell 412 · Wheel/Ski/FloatSDR HEEA084771Skid Shoe · wornMLG SKID SHOE IS WORN. REPAIRED.Feb 21, 2003 · N6559Z · Bell 412 · Wheel/Ski/FloatSDR HEEA084770Skid Shoe · wornMLG SKID SHOE WELDS WORN. REPAIRED.Feb 21, 2003 · N5759N · Bell 412 · Wheel/Ski/FloatSDR HEEA084769Skid Shoe · wornSKID SHOE IS WORN. REPAIRED.Feb 21, 2003 · N107X · Bell 412 · Wheel/Ski/FloatSDR HEEA084768Skid · crackedSKID TUBE HAS A SMALL CRACK AT FORWARD CUFF INBOARD.Feb 21, 2003 · N5759N · Bell 412 · Wheel/Ski/FloatSDR HEEA084767Skid · crackedRT SKID TUBE IS CRACKED.Feb 21, 2003 · N2149S · Bell 412 · Wheel/Ski/FloatSDR HEEA084766Float · leakingEMERGENCY FLOAT BAG LEAKING.Feb 21, 2003 · N2148K · Bell 412 · Emergency Flotation SectionSDR HEEA084765Float · leakingEMERGENCY FLOAT BAG LEAKING.Feb 21, 2003 · N2261D · Bell 412 · Emergency Flotation SectionSDR HEEA084764Float · damagedEMERGENCY FLOAT DOUBLER AROUND VALVE SEPARATED.Feb 21, 2003 · N2149S · Bell 412 · Emergency Flotation SectionSDR HEEA084763Float · leakingEMERGENCY FLOAT LEAKING.Feb 21, 2003 · N22347 · Bell 412 · Emergency Flotation SectionSDR HEEA088618Battery · weakMASTER BATTERY WEAK. REPAIRED.Feb 18, 2003 · N800Y · Bell 412 · Battery/Charger SystemSDR ERAA085161Bearing · roughTRUNNION FEELS ROUGH, PITCH HORN BUSHINGS & INBOARD BOLTS, NUTS & WASHERS MISSING. REMOVED TRUNNION, HOUSINGS, SCRAPPED TRUNNION & TRUNNION BEARINGS. INSTALLED NEW TRUNNION, BEARINGS & SEALS. REASSEMBLED, TORQUED, SAFTIED, MARVEL BALANCED IAW 412 CR&O &TB 41Feb 18, 2003 · N419EH · Bell 412 · Tail Rotor HeadSDR ERAA085159Bearing · wornWORN FEATHER BEARINGS. REMOVED T/R BLADES, REMOVED BEARINGS & C/W NDT OF YOKE BORES. INSTALLED 4 EA NEW BEARINGS, INSTALLED BLADES AND MARVEL BALANCED IAW 412 CR&O.Feb 18, 2003 · N164EH · Bell 412 · Tail Rotor HeadSDR ERAA085158Rotor Head · looseSPINDLE & FLEXTURE FITTING IS LOOSE & WORKING. 2 BLADE BOLTS SN A-3115 & A-3155 SCRAPPED FOR CORROSION OR MECHANICAL DAMAGE. PITCH HORN A-176 SCRAPPED FOR MECHANICAL DAMAGE. ALL 4 SPINDLES, NO DEFECTS NOTED. REMOVED SPINDLES. VISUALLY INSPECTED ALL REMOVEDFeb 18, 2003 · N164EH · Bell 412 · Main Rotor HeadSDR ERAA085157Float · damagedFWD CELL OF FLOAT BAG HAS 2 HOLES IN IT. PINHOLES WERE PATCHED IAW OHSS 100-1 AND BAG WAS TESTED IAW 412-SI-2.Feb 18, 2003 · N422EH · Bell 412 · Emergency Flotation SectionSDR HEEA084751Bearing · wornSTEP ACTUATOR HAS A BEARING WORN. REPAIRED.Feb 17, 2003 · N6559Z · Bell 412 · Entrance StairsSDR HEEA084750Actuator · inoperativeLT STEP WILL NOT STOW. REPAIRED ACTUATOR.Feb 17, 2003 · N6559Z · Bell 412 · Entrance StairsSDR HEEA084749Actuator · malfunctionedLT STEP NOT GOING ALL THE WAY DOWN. REPAIRED ACTUATOR.Feb 17, 2003 · N5759N · Bell 412 · Entrance StairsSDR HEEA084748Actuator · inoperativeSTEP WILL NOT EXTEND. REPAIRED ACTUATOR.Feb 17, 2003 · N2261D · Bell 412 · Entrance StairsSDR HEEA084747Actuator · inoperativeRT PASSENGER STEP WILL NOT EXTEND. REPAIRED ACTUATOR.Feb 17, 2003 · N2261D · Bell 412 · Entrance StairsSDR HEEA084746Actuator · stuckSTEP ACTUATOR STUCK. REPAIRED.Feb 17, 2003 · N2258F · Bell 412 · Entrance StairsSDR HEEA084745Actuator · malfunctionedACTUATOR CAUSES RIGHT STEP NOT TO EXTEND. REPAIRED.Feb 17, 2003 · N2149S · Bell 412 · Entrance StairsSDR HEEA084744Actuator · intermittentRT STEP INTERMITTENTLY WON'T GO UP. REPAIRED ACTUATOR.Feb 17, 2003 · N2149S · Bell 412 · Entrance StairsSDR HEEA084743Actuator · inoperativeRT STEP WON'T GO UP. REPAIRED ACTUATOR.Feb 17, 2003 · N1202T · Bell 412 · Entrance StairsSDR HEEA084742Actuator · inoperativeSTEP ACTUATOR INOPERATIVE. REPAIRED.Feb 17, 2003 · N6559Z · Bell 412 · Entrance StairsSDR HEEA084741Switch · inoperativeFM NR 1 AUDIO SWITCH IS INOPERATIVE. FOUND S2, S4, S5, S8, S9 MONITOR SWITCHES BAD. ALSO REPLACED BOTH KNOBS, BENCH CHECK GOOD.Feb 17, 2003 · N2261D · Bell 412 · Interphone/Passenger Announcement (PA) SystemSDR HEEA084740Switch · failedSTATIC IN ICS WHEN VOLUME IS ADJUSTED. REPLACED R72 VOLUME CONTROL AND ALSO BAD S5 AND S9 MONITOR SWITCHES. REPAIRED. BENCH CHECK GOOD.Feb 17, 2003 · N7128R · Bell 412 · Interphone/Passenger Announcement (PA) SystemSDR HEEA084739Switch · damagedSTATIC IN ICS. FOUND SWITCH S1 HAS BLEEDOVER, VOLUME KNOB, SELECTOR KNOB, AND AMP BOARD AR1 BAD. CLEANED SWITCH S1 AND REPLACED VOLUME KNOB AND AMP BOARD AR1. REPAIRED. BENCH CHECK GOOD.Feb 17, 2003 · N7128R · Bell 412 · Interphone/Passenger Announcement (PA) SystemSDR HEEA084738Selector Knob · stiffTRANSMIT SELECTOR HARD TO TURN. FOUND TRANSMIT SELECTOR S1 HARD TO TURN AND SELECTOR KNOB LOOSE. TIGHTENED SELECTOR KNOB AND LUBED TRANSMIT SELECTOR S1. REPAIRED. BENCH CHECK GOOD.Feb 17, 2003 · N107X · Bell 412 · Interphone/Passenger Announcement (PA) SystemSDR HEEA084737Switch · damagedHOT MIC IN FM1 MIC SELECT POSITION. REPLACED S1 SELECTOR SWITCH, S6 AND S11 MONITOR SWITCHES, FACEPLATE, VOLUME AND SELECTOR KNOBS, Q9 TRANSISTOR AND C30 CAPACITOR. REPAIRED. BENCH CHECK GOOD.Feb 17, 2003 · N3893N · Bell 412 · Interphone/Passenger Announcement (PA) SystemSDR HEEA084736Switch · damagedNR 1 FM WILL NOT SHUT OFF. FOUND SWITCHES S5, S7, S8, S9, VOLUME AND SELECTOR KNOB AND VOLUME CONTROL R72 BAD. ALSO SWITCH S1 NOISY. REPLACED SWITCHES, VOLUME CONTROL AND VOLUME AND SELECTOR KNOBS AND CLEANED SWITCH S1. REPAIRED. BENCH CHECK GOOD.Feb 17, 2003 · N2261D · Bell 412 · Interphone/Passenger Announcement (PA) SystemSDR HEEA084735Switch · dirtyINTERPHONE BOX IS SCRATCHY. FOUND S1 SELECTOR SWITCH NOISY. CLEANED SWITCH. REPAIRED. BENCH CHECK GOOD.Feb 17, 2003 · N142PH · Bell 412 · Interphone/Passenger Announcement (PA) SystemSDR HEEA084734Knob · crackedSELECTOR KNOB CRACKED AND CAN'T LISTEN TO COMM 1 IN ANY POSITION. FOUND LIGHT PANEL, SWITCH S1, VOLUME KNOB AND TRANSMIT KNOB BAD, ALSO SWITCHES S2 THROUGH S11 HARD TO SWITCH. CLEANED AND LUBED SWITCHES S2 THROUGH S11, REPLACED LIGHT PANEL, SWITCH S1, VOLUME Feb 17, 2003 · N108X · Bell 412 · Interphone/Passenger Announcement (PA) System
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