N21240

Service difficulty reports not matched to an aircraft · 25

They name N21240, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. 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 = 'N21240' AND registry_match IS NULL
  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 HEEA072531Gps · failedDROPPING OFF.Apr 11, 2001 · N21240 · Bell 206L1 · Global Positioning SystemSDR HEEA063137Gyro · precessesGYRO PRECESSES 45 DEGREES THEN LOCKS UP.Jul 29, 1999 · N21240 · Bell 206L1 · Attitude and Direction Data SystemSDR HEEA060954Gyro · precessingHORIZONTAL GYRO INDICATES DOWN TO THE LEFT AND PRECESSES.Feb 24, 1999 · N21240 · Bell 206L1 · Attitude Gyro and Indicating SystemSDR HEEA0016023Gyro · precessingATTITUDE GYRO PRECESSES AND HAS EXCESSIVE BAR DROP IN RIGHT TURN.Sep 11, 1998 · N21240 · Bell 206L1 · Attitude Gyro and Indicating SystemSDR HEEA0014854Igniter Box · failedENGINE DELAYED STARTS, WEAK IGNITERS.Jun 22, 1998 · N21240 · Bell 206L1 · ExciterSDR HEEA0013238Indicator · intermittentEXH TEMP INTERMITTENTLY READS UP TO 200 DEGREES LOW.Mar 4, 1998 · N21240 · Bell 206L1 · Engine EGT/TIT Indicating SystemSDR HEEA0012241Indicator · failedTOT DOES NOT INDICATE WITH POWER APPLIED.Dec 5, 1997 · N21240 · Bell 206L1 · Engine EGT/TIT Indicating SystemSDR HEEA0011638Altimeter · malfunctionALTIMETER HAS EXCESSIVE FRICTION ERROR AND CORRODED ON HOUSING.Oct 22, 1997 · N21240 · Bell 206L1 · Altimeter, Barometric/EncoderSDR HEEA0011631Altimeter · leakingALTIMETER HAS EXCESSIVE CASE LEAKAGE AND FRICTION ERROR.Oct 22, 1997 · N21240 · Bell 206L1 · Altimeter, Barometric/EncoderSDR HEEA0011630Indicator · sticksVSI NEEDLE STICKS AROUND 500 FEET GOING UP.Oct 22, 1997 · N21240 · Bell 206L1 · Airspeed/Mach IndicatorSDR HEEA0011629Indicator · leakingAIR SPEED INDICATOR LEAKING.Oct 22, 1997 · N21240 · Bell 206L1 · Airspeed/Mach IndicatorSDR HEEA0011520Baro Aneroid · leakBAROMETRIC ANEROID EXCESSIVE CASE LEAKAGE.Oct 15, 1997 · N21240 · Bell 206L1 · Altimeter, Barometric/EncoderSDR HEEA0010814Cylinder · leakingSERVO LEAKING FROM PISTON ROD END CAP.Aug 20, 1997 · N21240 · Bell 206L1 · Rotorcraft Servo SystemSDR HEEA0010812Cylinder · leakingLEAKING FROM PISTON ROD END CAP.Aug 20, 1997 · N21240 · Bell 206L1 · Rotorcraft Servo SystemSDR HEEA0010808Fuel Cell · seepageFUEL CELL SEEPAGE.Aug 20, 1997 · N21240 · Bell 206L1 · Fuel StorageSDR HEEA0010807Fuel Cell · blisteredFUEL CELL BLISTERS.Aug 20, 1997 · N21240 · Bell 206L1 · Fuel StorageSDR HEEA968309Encoder · defectiveENCODER CAN'T CALIBRATE AND UPGRADE TO MOD 3 STATUS.Oct 14, 1996 · N21240 · Bell 206L1 · Altimeter, Barometric/EncoderSDR HEEA967774Volt Regulator · wrong partsREGULATOR NEEDS EVALUATION FOR CORRECT CIRCUIT BOARDS.Sep 3, 1996 · N21240 · Bell 206L1 · DC RegulatorSDR HEEA967113Loran · defectiveLORAN SCREEN LIGHT IS DIM WITH BRIGHTNESS KNOB AT MAXIMUM.May 6, 1996 · N21240 · Bell 206L1 · Long-Range Navigation (LORAN) SystemSDR HEEA967072Transceiver · display inopDISPLAY DOES NOT FUNCTION WHEN IT IS DARK. REPLACED DS101 DISPLAY, REPAIRED. ADJUSTED FREQUENCY, C/W SQUELCH AND SIDETONE. BENCH CHECK GOOD.Apr 23, 1996 · N21240 · Bell 206L1 · VHF Communications SystemSDR HEEA956160Wheel · blade damageENGINE REMOVED DUE TO LOUD GRINDING NOISE, HIGH PITCH SQUEAL ACCOMPANIED BY TORQUE FLUCTUATIONS. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: RIM BREAKOUT OF 1 1/2" AND 1/4" OF TWO EACH BLADES ON 3RD STAGE WHEEL. SUSPECT CAUSE OF FAILURE TO BE A STNov 29, 1995 · N21240 · Bell 206L1 · Turbine SectionSDR 95ZZZX6874Wheel · rim break outLOUD GRINDING, HIGH PITCH SQUEAL ACCOMPANIED BY TORQUE FLUCTUATIONS. TEAR DOWN INSPECTION REVEALED 3RD STAGE WHEEL EXHIBITED RIM BREAK OUT OF 1.50 INCHES AND .25 INCH OF 2 EACH BLADES. SUSPECT CAUSE OF FAILURE TO BE A STRESS CRACK ORIGINATING ON THE LEADING Nov 26, 1995 · N21240 · Bell 206L1 · Turbine SectionSDR HEEA955479Bearing · crackedINBOARD OUTBOARD BEARINGS CRACKED. REMOVED FROM T/R HUB S/N AFS6082, T.T. 1453:05. ALSO REMOVED 4 EACH SLEEVES P/N 206-010-733-003. PARTS SCRAPPED LOCALLY.Jul 28, 1995 · N21240 · Bell 206L1 · Tail Rotor BladesSDR HEEA954959Receiver · defectiveSOME LED SEGMENTS DON'T DISPLAY. REPLACED DISPLAY. REPAIRED. FOUND LOWER DOT ON COLON ON STANDBY SIDE VERY BRIGHT AND DOES NOT DISAPPEAR WHEN TRANSFERRING FREQUENCIES. REPLACED INTEGRATED CIRCUIT I507. REPAIRED. INSPECTED FOR CORROSION. BENCH CHECK GOOD.May 10, 1995 · N21240 · Bell 206L1 · Automatic Direction Finder (ADF) SystemSDR HEEA954340Actuator · intermittentINTERMITTENT OPERATION. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND WATER IN UNIT. CLEANED AND REPLACED O-RINGS. ASSEMBLED, TESTED AND RETURNED LINEAR ACTUATOR TO SERVICE.Feb 14, 1995 · N21240 · Bell 206L1 · Main Rotor Control
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