N639MM

Service difficulty reports · 16

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

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 n_number = 'N639MM' AND registry_match = 'registration'
  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 AC2A2023062213901Actuator · unserviceableROTOR BRAKE FAIL CAS ILLUMINATED ON SHUT DOWN WITH CALIPER INDICATING DOWN POSITION. REPLACED ROTOR BRAKE ACTUATOR.Jun 18, 2023 · N639MM · Agusta AW139 · Main Rotor GearboxSDR AC2A2022103013901Tail Boom · unserviceableTAIL STRUCTURE HAS AREA OF DELAMINATION ON R/H SIDE.Oct 30, 2022 · N639MM · Agusta AW139 · Rotorcraft Tail BoomSDR AC2A2022031713901Plate · corrodedCORROSION DAMAGE CAUSING REPLACEMENT OF AFT RIGHT UPPER PLATE.Mar 17, 2022 · N639MM · Agusta AW139 · Fuselage Structure (General)SDR AC2A2022010913901Bleed Valve · crackedDURING TROUBLESHOOTING OF LOW POWER ON #1 ENGINE, #2 ENGINE BLEED VALVE WAS REMOVED TO SWAP WITH #1 ENGINE BLEED VALVE AND FOUND #2 BLEED VALVE SEALING DISC WAS CRACKED. BLEED VALVE WAS REPLACED.Jan 8, 2022 · N639MM · Agusta AW139 · Compressor Bleed ControlSDR AC2A2021082313901Actuator · faulted1 R AP FAIL CAS LIGHT ILLUMINATED DURING CHECK. REPLACED NO 1 ROLL ACTUATOR AND PERFORMED FUNCTIONAL CHECK.Aug 21, 2021 · N639MM · Agusta AW139 · Flight Control SystemSDR AC2A2021081813901Chip Detector · damagedMGB L/H SUMP CHIP DETECTOR RETAINING GROOVES WORN BEYOND ACCEPTABLE PUBLISHED MANUFACTURE LIMITS AS RECEIVED FROM OVERHAUL CONDITION.Aug 9, 2021 · N639MM · Agusta AW139 · Main Rotor GearboxSDR AC2A2020020713901Chip Detector · unbondedTHE INTERMEDIATE GEARBOX (IGB) CHIP DETECTOR HAS ROTATIONAL MOVEMENT AT THE PIN FOLLOWER RETAINING RING COLLAR.Feb 7, 2020 · N639MM · Agusta AW139 · Tail Rotor GearboxSDR AC2A2020050113919Filter · crackedIBF MAINTENANCE INDICATOR FOUND CRACKED. *SUPPLEMENTAL INFORMATION* PART NUMBER ENTERED ON ORIGINAL SDR IN SECTION 5 WAS IN ERROR. PART NUMBER WAS SUBMITTED AS 104440-201 AND SHOULD HAVE BEEN 104441-201. *SUPPLEMENTAL INFORMATION* THE UNIQUE CONTROL CODE WAS AJan 31, 2020 · N639MM · Agusta AW139 · Powerplant SystemSDR AC2R2018112901Handle · vibrationCOCKPIT DOOR OPENED IN FLIGHT. LANDED AT GC205 (NEAREST CHEVRON PLATFORM. AFTER LANDING, CREW INSPECTED AND SECURED DOOR. DETERMINED CAUSE OF DOOR OPENING WAS VIBRATION OF THE DOOR HANDLE.Nov 29, 2018 · N639MM · Agusta AW139 · Passenger/Crew DoorsSDR AC2A2020050113909Filter · crackedIBF MAINTENANCE AID FOUND TO BE CRACKED.Nov 6, 2018 · N639MM · Agusta AW139 · Engine Air Intake SystemSDR AC2A2020050113908Filter · crackedIBF MAINTENANCE AID FOUND TO BE CRACKED.Oct 18, 2018 · N639MM · Agusta AW139 · Engine Air Intake SystemSDR AC2R2018040201Fan · overheatedPRIOR TO CRUISE CLEARANCE, PILOTS NOTICED A STRONG ELECTRICAL OVERHEAT ODOR WITH A SIMULTANEOUS FWD FAN CAS MESSAGE. NO SMOKE OR FLAMES WERE NOTED. CREW COMPLIED WITH QRH. REPLACED THE PILOT'S COCKPIT FAN.Mar 30, 2018 · N639MM · Agusta AW139 · Air Distribution FanSDR AC2R2017073102Blade · crackedTAIL ROTOR BLADE CRACK AT INBOARD ROOT NEAR EROSION SHIELD.Jul 31, 2017 · N639MM · Agusta AW139 · Tail Rotor BladesSDR AC2R2017073101Blade · crackedTAIL ROTOR BLADE CRACK AT INBOARD ROOT NEAR EROSION SHIELD.Jul 31, 2017 · N639MM · Agusta AW139 · Tail Rotor BladesSDR AC2R2018042004Oil Cooler · vibrationOIL COOLER FAN HIGH VIBRATION READINGS.Oct 31, 2015 · N639MM · Agusta AW139 · Main Rotor GearboxSDR AC2A201309170001Torque Sensor · damagedENGINE TORQUE MISCOMPARE CAS MESSAGE ILLUMINATED DURING GROUND RUN. FOUND TORQUE SENSORS DAMAGED FROM CONTACT WITH ROTATING COMPONENT.Sep 16, 2013 · N639MM · Agusta AW139 · Engine BMEP/Torque Indicating
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