Robinson Helicopter R44
Service difficulty reports · 447
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 = 'R44' 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.
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 = 'R44' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR YV3R2020030700245Bearing · defectiveCUSTOMER REPORTED BEARING ASSEMBLY P/N: C647-8 SEAL IS SPINNING IN HOUSING.SDR YV3R202021120242Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER P/N: C792-4 ENGINE RPM NEEDLE WAS ERRATIC.SDR YV3R202002100238Gauge · inaccurateCUSTOMER REPORTED MANIFOLD PRESSURE GAGE P/N: A600-4R WAS DEFECTIVE. RHC - BENCH CHECKING FOUND M.A.P GAGE INACCURATE DO TO DAMPENING SCREW OUT OF ADJUSTMENT.SDR YV3R2020012820235Gauge · inaccurateCUSTOMER REPORTED MANIFOLD PRESSURE GAUGE HAS AN INACCURATE READING.SDR YV3R202001200224Tachometer · faultyCUSTOMER REPORTED DUAL TACHOMETER P/N: C792-4R NEEDLES INDICATES LOW AT FULL THROTTLE AFTER OVERHAUL.SDR YV3R2020012020223Tachometer · inoperativeCUSTOMER REPORTED DUAL TACHOMETER P/N: C792-4 ROTOR NEEDLE PEGS OUT.SDR YV3R2021011100416Pump · failedCUSTOMER REPORTED HYDRAULIC PUMP ASSEMBLY P/N: D500-2 FAILED ON FIRST TEST.SDR YV3R201912100221Tachometer · malfunctionedCUSTOMER REPORTED DUAL TACHOMETER P/N: C792-4 ENGINE RPM NEEDLE STICKS.SDR YV3R201912100219Gauge · erraticCUSTOMER REPORTED CARBURETOR AIR TEMPERATURE GAUGE (CAT) P/N: C604-8 NEEDLE IS ERRATIC.SDR YV3R201912100218Sensor · malfunctionedCUSTOMER REPORTED SENSOR ASSEMBLY P/N: G768-3 (AUXILIARY FUEL PUMP) LIGHT FLICKERS.SDR YV3R2019012200217Tachometer · inoperativeCUSTOMER REPORTED DUAL TACHOMETER P/N: C792-4 ENGINE ROTOR NEEDLE DOES NOT WORK.SDR 2022FA0000444Intake Valve · burnedPARTIAL LOSS OF POWER. TAKE FOR ANNUAL, COMPRESSIONS WERE LOW, INTAKE VALVES BURNED WITH METAL IN OIL. BORE SCOPED CYLINDERS. ENGINE WAS REMOVED AND SHIPPED TO LYCOMING. EXCESSIVE WEAR WAS NOTED ON ROCKER ARMS, PUSHRODS AND ROCKER SHAFTS OF ALL CYLINDERS. CYLISDR YV3R2019012320203Bearing · roughCUSTOMER REPORTED TAIL ROTOR PITCH CONTROL P/N: C031-1 HAS ROUGH BEARINGS.SDR YV3R2019101220201Tachometer · malfunctionedCUSTOMER REPORTED DUAL TACHOMETER P/N: C792-4R WILL NOT ADJUST TO ENGINE RPM.SDR YV3R2019101220200Tachometer · malfunctionedCUSTOMER REPORTED DUAL TACHOMETER P/N: ROTOR NEEDLE JUMPS AND THEN GOES INOPERATIVE.SDR YV3R2019101220198Bearing · failedCUSTOMER REPORTED TAIL ROTOR PITCH CONTROL P/N: C031-1 HAS ROUGH BEARINGS.SDR YV3R2019092400196Gauge · inaccurateCUSTOMER REPORTED MANIFOLD ABSOLUTE PRESSURE GAGE (MAP) P/N: A600-7 NEEDLE STICKS, JUMPS, AND READS LOW.SDR YV3R2019092000190Controller · unserviceableCUSTOMER REPORTED CONTROLLER ASSEMBLY D278-1 IS UNSERVICEABLE.SDR YV3R2019092000189Gauge · malfunctionedCUSTOMER REPORTED MANIFOLD PRESSURE GAGE P/N: A600-4 IS ERRATIC/MALFUNCTIONING.SDR YV3R2019091400186Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER P/N: C792-4 ENGINE NEEDLE IS NOT FUNCTIONING.SDR YV3R2019091400185Actuator · defectiveCUSTOMER REPORTED ACTUATOR ASSEMBLY P/N: C051-1 COLUMN SPRINGS MECHANISM IS DEFECTIVE.SDR YV3R2019091400184Actuator · defectiveCUSTOMER REPORTED ACTUATOR ASSEMBLY P/N: C051-2 COLUMN SPRINGS ARE NOT SNAPPING (RELEASE) ON ENGAGEMENT.SDR YV3R2019082920172Tachometer · inaccurateAFTER BENCH CHECK: DUAL TACHOMETER ROTOR NEEDLE IS INACCURATE AFTER WARMING UP.SDR YV3R2019090600175V-Belt · unserviceableCUSTOMER REPORTED V-BELT SET P/N: A190-3 IS UN-AIRWORTHY.SDR UPXC2019082100005Intake Valve · fragmentedTHE PILOT HEARD/FELT A POP, HAD AN INCREASE IN VIBRATION, AND A PARTIAL LOSS OF POWER. HE MADE AN EMERGENCY DESCENT TO A POWER ASSISTED LANDING IN THE TUNDRA, UPON LANDING SAW SMOKE COMING FROM THE ENGINE COMPARTMENT. SHUT DOWN AIRCRAFT. SAW OIL IN THE ENGINE SDR YV3R2019081522163Gauge · inaccurateCUSTOMER REPORTED MANIFOLD ABSOLUTE PRESSURE GAUGE IS NOT READING CORRECTLY.SDR YV3R2019081522161Tachometer · malfunctionedCUSTOMER REPORTED DUAL TACHOMETER ROTOR NEEDLE DROPS INTERMITTENTLY AND READS INCORRECT ROTOR RPM.SDR YV3R2019081522160Actuator · malfunctionedCUSTOMER REPORTED ACTUATOR ASSEMBLY P/N: C051-1 WAS MALFUNCTIONING.SDR YV3R2019012200159Tachometer · erraticDUAL TACHOMETER ENGINE RPM NEEDLE ERRATIC.SDR YV3R2019012200158Servo · leakingHYDRAULIC SERVO ASSEMBLY WAS LEAKING FLUID FROM SIDE COVER.SDR YV3R2019012200157Tachometer · faultyDUAL TACHOMETER ROTOR NEEDLE RPM IS FAULTY.SDR YV3R201908022153Gearbox · failedCUSTOMER REPORTED INTERNAL GEARBOX P/N: C006-8 FAILURE AT INPUT BEARING.SDR YV3R2019080220151Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER P/N: C792-4 ENGINE ROTOR NEEDLE FAILED IN FULL DOWN DEFLECTION IN FLIGHT.SDR YV3R2019071900149Motor · seizedCUSTOMER REPORTED ACTUATOR GEARMOTOR ASSEMBLY P/N: D276-3 SEIZED.SDR YV3R2019080220150Tachometer · inoperativeCUSTOMER REPORTED DUAL TACHOMETER P/N: C792-4 ROTOR NEEDLE WAS INOPERATIVE.SDR YV3R2019071900148Servo · leakingCUSTOMER REPORTED HYDRAULIC SERVO P/N: D212-1 IS LEAKING.SDR YV3R2019071900147Servo · leakingCUSTOMER REPORTED HYDRAULIC SERVO P/N: D212-1 IS LEAKING FROM CONTROL VALVE SIDE PLATES.SDR YV3R2019071900146Servo · leakingCUSTOMER REPORTED HYDRAULIC SERVO P/N: D212-1 IS LEAKING FROM CONTROL VALVE SIDE PLATES.SDR YV3R2019071900145Servo · leakingCUSTOMER REPORTED HYDRAULIC SERVO P/N: D212-1 IS LEAKING FROM CONTROL VALVE SIDE PLATES.SDR YV3R201906272135Connector · inoperativeCUSTOMER REPORTED CONNECTOR ASSEMBLY P/N: F628-3 INERTIA REEL IS INOPERATIVE.SDR YV3R2019062720134Bearing · defectiveCUSTOMER REPORTED BEARING ASSEMBLY DUST SHIELD SPINS IN BEARING HOUSING P/N: C172-1.SDR YV3R201906200122Gauge · sluggishCUSTOMER REPORTED MANIFOLD ABSOLUTE PRESSURE (MAP) GAGE READS 1 INCH LOW AND SLUGGISH.SDR YV3R201906200121Gauge · sluggishCUSTOMER REPORTED MANIFOLD ABSOLUTE PRESSURE (MAP) GAGE IS SLUGGISH.SDR YV3R2019012200113Alternator · defectiveCUSTOMER REPORTED ALTERNATOR ASSEMBLY P/N: D748-6 HAS AN INTERNAL SHORT/OPEN CIRCUIT.SDR YV3R2019060622111Alternator · inoperativeCUSTOMER REPORTED ALTERNATOR WAS NOT PRODUCING CHARGING CURRENT.SDR YV3R2019060520109Gauge · reads lowCUSTOMER REPORTED MANIFOLD ABSOLUTE PRESSURE GAGE (MAP) P/N: A600-7 READS LOW.SDR YV3R2019060520108Tach Generator · reads highCUSTOMER SUBMITTED DUAL TACHOMETER P/N: C792-4 FOR WARRANTY CLAIM. FINDINGS: ENGINE AND ROTOR NEEDLES ARE READING HIGH.SDR YV3R2019060422103Bearing · malfunctionedCUSTOMER REPORTED BEARING P/N: C647-8 DUST SEAL SPINS WITH SHAFT.SDR YV3R2019052400096Bearing Seal · unserviceableCUSTOMER REPORTED MAIN ROTOR SWASHPLATE P/N: C017-6 BEARING SEALS ARE UNSERVICEABLE.SDR YV3R2019052400095Gauge · defectiveCUSTOMER REPORTED MANIFOLD ABSOLUTE PRESSURE (MAP) GAUGE P/N: A600-7 IS DEFECTIVE.
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