N86CH
Service difficulty reports not matched to an aircraft · 51
They name N86CH, 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 = 'N86CH' 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.
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 = 'N86CH' AND registry_match IS NULL 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 HEEA079280Indicator · inaccurateHORIZON GYRO INDICATOR SHOWS 5 DEGREES LEFT BANK AND SOMETIMES 10 DEGREES NOSE DOWN IN LEVEL FLIGHT. REPLACED WITH SERVICEABLE PART.SDR HEEA077040Control Unit · malfunctionedLED READ OUT ARE UNREADABLE ON DISPLAY. REPLACED WITH SERVICEABLE PART.SDR HEEA065399Transmitter · failedTRANSMITTER INOPERABLE.SDR HEEA065394Transmitter · failedTRANSMITTER INOPERABLE.SDR HEEA064646Seal · pittedRECEIVING INSPECTION REVEALED PITTED AND SCRATCHED SEAL FACE. INSTALLED NEW PART.SDR HEEA063427Indicator · failedGAUGE READS NEGATIVE WHEN AIRCRAFT RUNNING.SDR HEEA061796Audio Control · failedNO RECEPTION ON HEADSETS. PERFORMED PRELIMINARY INSPECTION AND FOUND SIDETONE LEVEL WEAK AND COULD NOT BE ADJUSTED TO MFG SPECS.SDR HEEA060471Indicator · malfunctionedSMALL NEEDLE OSCILLATES.SDR HEEA060469Transmitter · reads highPRESSURE TRANSMISSION CAUSING FLUCTUATIONS; READS HIGH OUT OF TOLERANCE ABOVE 16 PSI.SDR HEEA0016755Indicator · reads highEXHAUST TEMPERATURE INDICATION READS 15 HIGH.SDR HEEA0016641Gyro · malfunctionedGYRO HAS INTERMITTENT OUTPUT TO HSI INDICATOR.SDR HEEA0016138Housing · looseENGINE REMOVED DUE TO LOW POWER. UPON DISASSEMBLY OF ENGINE NOTED: DETACHED SPARE CAGE IN GEARBOX. GEARBOX DISASSEMBLY REVEALED: LOOSE P.T.O. CAGE IN GEARBOX HOUSING. INSTALLED A OVERHAULED GEARBOX HOUSING.SDR HEEA0016137Cover · looseENGINE REMOVED DUE TO LOW POWER. UPON DISASSEMBLY OF ENGINE NOTED: DETACHED SPARE CAGE IN GEARBOX. GEARBOX DISASSEMBLY REVEALED: DETACHED SPARE CAGE AND LOOSE CAGES AS MARKED ON GEARBOX COVER. INSTALLED OVERHAULED COVER.SDR HEEA0015545Valve · stickingBLEED AIR VALVE INTERMITTENTLY STICKS IN OPEN POSITION.SDR HEEA0015061Transducer · failedTRANSDUCER PEGGING OUT, FUNCTION CHECK BAD, OUT OF TOLERANCE ON INCREASING PRESSURE.SDR HEEA0014461Indicator · erraticINDICATION ERRATIC.SDR HEEA0014446Indicator · faultyNR 2 NR NEEDLE LAGS BEHIND AND IS RATCHETY.SDR HEEA0013824Power Supply · failedSTROBE LIGHT INOPERATIVE.SDR HEEA0013823Rpm Warning Box · failedROTOR LIGHTS INOPERATIVE.SDR HEEA0013820Rpm Warning Box · malfunctionAUDIO HORN BEEPS LOW.SDR HEEA0013731Indicator · failedROTOR NEEDLE READS ABOUT 3% HIGHER THAN N2 NEEDLES.SDR HEEA0013667Gearbox Cover · leakingENGINE REMOVED DUE TO AFT T/M LEAK. INSPECTION REVEALED: LEAKING AT COVER AFT T/M BORE.SDR HEEA0013282Indicator · hangsSINGLE RPM NEEDLE HANGS 10% WHEN MOTORING ENGINE.SDR HEEA0013181Altimeter · failedRADAR ALTIMETER NEEDLE WON'T REVOLVE IN REVOLVE MODE.SDR HEEA0012510Inverter · failedINVERTER FAILED. NO POWER TO 110 VAC.SDR HEEA0012489Power Supply · failedPOWER SUPPLY INOPERATIVE. NO OUTLET WORKS, SMALL RATTLE INSIDE.SDR HEEA0012488Power Supply · failedPOWER SUPPLY INOPERATIVE LIGHTS ARE OUT.SDR HEEA0011685Oil Cooler · leakingNR 2 ENGINE OIL COOLER LEAKING.SDR HEEA0011559Gear Box Assy · low oil pressGEAR BOX ASSY LOW OIL PRESSURE.SDR HEEA0011437Cartridge · defectivePUMP RUNS INTERMITTENTLY.SDR HEEA0011241Transceiver · malfunctionSEGMENTS OF LETTERS INTERMITTENTLY DISAPPEAR. FOUND UNIT DISPLAY TO FLUTTER AND GO DIM INTERMITTENTLY AFTER WARMED UP. REMOVED SMALL METAL FLAKES FROM DISPLAY BOARD AND CLEANED REAR CONNECTOR. NO HELP. FOUND UNIT TO HAVE HISTORY OF DISPLAY PROBLEMS.SDR HEEA0010752Indicator · erraticTEMP INDICATOR ERRATIC INDICATION. TIME SINCE REPAIR 14:40.SDR HEEA0010498Valve · stickingVALVE STICKING.SDR HAIHEEA9579Fuel Tank · crackedFOUR UNBONDED SNAPS, CRACKED SEAMS AND WORN MATERIAL AT SNAP LOCATION.SDR HEEA978937Tank · leakingTANK LEAKING.SDR HEEA978884Elt · malfunctionELT ACTIVATES IN FLIGHT.SDR HEEA968539Bearing · failedBEARING INNER RACE CAME COMPLETELY OUT OF BEARING. INSTALLED SERVICEABLE P/C LINK. ONE P/C LINK SCRAPPED CAUSED BY BEARING FAILURE.SDR HEEA968320Transmitter · failedTRANSMITTER UNRELIABLE.SDR HEEA966871Indicator · defectiveFLAG IS NOT GOING BEHIND MASK AFTER TESTING. SENT TO ALLIED SIGNAL AVIONICS FOR INSPECTION AND REPAIR.SDR HEEA966702Indicator · erraticUNIT WILL NOT TEST PROPERLY AND NEEDLE HAS A ERRATIC INDICATION. TIME SINCE REPAIR 0:00.SDR HEEA966701Transmitter · erraticTRANSMITTER UNIT WILL NOT TEST PROPERLY AND NEEDLE HAS A ERRATIC INDICATION. TIME SINCE REPAIR 0:00.SDR HEEA966532Tank · peelingMAIN FUEL TANK,PEELING INSIDE.SDR HEEA955654Indicator · defective#1 NEEDLE LAGS BY APPROXIMATELY 3%.SDR HEEA955633Cartridge · defectiveUNIT STOPPED RUNNING. INSPECTED BY ACCESSORY SHOP AND RAN ON TEST BENCH. UNIT RAN SLOW AND NOISY. IT DID NOT RUN FAST ENOUGH TO INDICATE FLOW ON THE FLOW METER AND PRODUCED APPROXIMATELY 1 1/2 LBS. OF PRESSURE. UNIT RAN THIS WAY FOR A COUPLE OF MINUTES THESDR HEEA955432Cartridge · defectiveFUEL CARTRIDGE CAUSED CIRCUIT BREAKER TO EXTEND (POP).SDR HEEA955051Power Supply · inoperativePOWER SUPPLY INOPERATIVE.SDR HEEA954823Blade · crackedNOSE AND NECK SHELLS CRACKED.SDR HEEA954636Engine Assy · obstructed#1 ENGINE T.O.T. INCREASED TO 800 DEGREES CELCIUS IN CRUISE. FOUND AN APPROXIMATELY 4 X 4 INCH PIECE OF CHAFE TAPE OBSTRUCTING THE INLET. REPAIRED ENGINE AND RETURNED TO SERVICE.SDR HEEA954625Windshield · mis mfgDURING INITIAL FIT OF WINDSHIELD ON AIRFRAME, FOUND WINDOW TO HAVE IMPROPER FORM AND FIBERGLASS EDGING TOO THICK TO ALLOW PROPER FIT ON AIRFRAME.SDR HEEA954624Windshield · mis mfgWINDSHIELD CRACKED DURING INSTALLATION AT UPPER INBOARD CORNER. FOUND WINDOW TO HAVE IMPROPER FORM AND FIBERGLASS EDGING TOO THICK TO ALLOW PROPER FIT ON AIRFRAME.
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