Allison 250-C20R

Service difficulty reports · 111

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 engine_model_key = '250C20R'
  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 CA010507008Oil Cap · loose(CAN) LOCKING PINS IN TRANSMISSION OIL FILTER CAP ASSEMBLY CAME LOOSE AND FELL OUT OF TRANSMISSION OIL FILLER CAP ASSEMBLY. REPLACED WITH NEW OIL FILTER CAP ASSEMBLYApr 9, 2001 · Bell 206L · Main Rotor GearboxSDR CA010510003Tube · cracked(CAN) CRACK WAS VISIBLE TO NAKED EYE EMINATING FROM LOWER INSERT FAYING SURFACE AND EXTENDING VERTICALLY UPWARD 0.4 INCHES. SOME CORROSION PRESENT. REPLACED BOTH PITCH LINK ASSEMBLY WITH LINK ASSY P/N 206-010-360-005. SUSPECT THEY ARE ORIGINAL WHICH MEANS 14,0Apr 3, 2001 · Bell 206L · Main Rotor ControlSDR AU010296Transmitter · faulty(AUS) ENGINE TORQUE TRANSMITTER FAULTY.Mar 18, 2001 · Agusta A109A · Engine BMEP/Torque IndicatingSDR CA010219007Tube · leaking(CAN) PILOT REPORTED INCREASED START TEMPERATURE. ON RUN-UP IT WAS DISCOVERED THAT THE LARGE AIR LINE BETWEEN THE ENGINE COMPRESSOR AND THE FIREWALL WAS LEAKING AIR FROM THE FLEXIBLE BRAID SECTION. ENGINE WAS SHUT DOWN AND THE LINE WAS REPLACED. THE LEAK IS NOSep 20, 2000 · Hughes 500N · Compressor Bleed ControlSDR CA000920005Turbine · carboned(CAN) DURING FLIGHT, A LOSS OF OIL PRESSURE AND TORQUE INDICATION WAS NOTED. AN IMMEDIATE LANDING WAS PERFORMED AND THE ENGINE WAS SECURED. THE ENGINE OIL LEVEL WAS CHECKED AND IT WAS THEN DISCOVERED THAT THE ENGINE OIL TANK WAS ENPTY. THE PILOT STATEDAug 11, 2000 · Hughes 500N · Turbine Engine Oil SystemSDR CA000809004Governor · failed(CAN) WHILE IN A HOVER, 100 FT AGL, PILOT NOTICED N2, N2 SPEED BETWEEN 100 - 113 PERCENT. PILOT LANDED ROTORCRAFT WITHOUT FURTHER INCIDENT. GOVERNOR REPLACED.Jul 23, 2000 · Bell 206L · Turbine GovernorSDR CA000803006Chip Detector · missing(CAN) DURING DAILY INSPECTION, IT WAS NOTICED THAT A PIN WAS NOT IN THE CHIP DETECTOR HOUSING ASSEMBLY. UPON REMOVAL IT WAS FOUND THAT 2 OF THE 3 PINS WHICH HOLD THE CHIP DETECTOR IN PLACE WERE MISSING. PINS COULD NOT BE FOUND. CHIP DETECTOR ASSEMBLY WAS REJul 19, 2000 · Bell 206L · Engine Oil Indicating SystemSDR AU000537Heat Shield · cracked(AUS) ENGINE FIRST STAGE NOZZLE HEAT SHIELD CRACKED. FOUND DURING INSPECTION IAW ALERT BULLETIN CEBA-72-4075. (X)Jun 30, 2000 · Hughes 369E · Turbine SectionSDR CA000310009Spline Adapter · loose(CAN) DURING ENGINE POWER CHECK, IT WAS NOTED THAT BOTH N2 AND NR SPEEDS DROPPED BELOW NORMAL. ENGINE ALSO OVERSPEED ABOVE NORMAL WHILE LOWERING COLLECTIVE. GOVERNOR REMOVED AND LOOSE SPLINES WERE FOUND WHERE ENGAGING INTO ENGINE GEARBOX. SOME SPLINE PARTS Mar 1, 2000 · Bell 206L · Turbine GovernorSDR 2000ZZZX661Governor · failedGOVERNOR FAILURE, UNIT BECOMES ERRATIC IN OPERATION. WILL NOT HOLD ENGINE RPM. SUBMITTER STATED EXPERIENCED THREE SUCH FAILURES THIS YEAR ON FLEET. (X)Dec 9, 1999 · N525FB · Hughes 500N · Turbine GovernorSDR CA991210096Sump · deformed(CAN) SUMP SEAT DEFORMED NOT ALLOWING CRUSH WASHER TO FOR A SEAL.Nov 23, 1999 · Bell 206L · Turbine Engine Oil System
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