JASC 3455
Service difficulty reports · 164
Reports filed under 3455 · Automatic Direction Finder (ADF) System, 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 jasc_code = '3455' 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 jasc_code = '3455' 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 HEEA075595Receiver · inoperativeADF RECEIVER INOPERATIVE.SDR HEEA072004Receiver · malfunctionedWILL NOT HOME TO STATIONS. PERFORMED PRELIMINARY INSPECTION. FOUND EXCESSIVE CORROSION IN UNIT AND UNDER F.C. I323 AND CAPACITOR C380. REPLACED I323 AND C380 AND CLEANED CORROSION. ALODYNED CHASIS. BENCH CHECK GOOD.SDR AWXA0000799Control Panel · shortedDURING FLIGHT AN ELECTRICAL BURNING SMELL WAS NOTICED AND THE ADF INDICATOR LIGHTS WERE BURNED OUT WITH SMOKE COMING OUT NEAR ADF PANEL. PULLED C/B AND SMOKE STOPPED. ITEM PUT ON MEL, PARTS ON ORDER.SDR HEEA065234Receiver · failedNO CONTROL HEAD BACK LIGHTING. NO GROUND FOR LIGHTING. PIN J NOT GROUNDED TO CASE. TIME SINCE REPAIR 19:30 HOURS.SDR HEEA064810Receiver · weakADF RECEIVER VERY WEAK.SDR R7MA0000828Faceplate · damagedFACEPLATE DAMAGED AND UNREADABLE. P/N 58410A2B2C2D2F4L92. (X)SDR R7MA0000827Faceplate · damagedFACEPLATE DAMAGED AND UNREADABLE. P/N 58410A2B2C2D2F4L9N2. (X)SDR HEEA063318Receiver · failedTRANSCEIVER WILL NOT COME ON.SDR HEEA063211Receiver · failedRECEIVER WILL NOT RECEIVE.SDR HEEA062789Receiver · malfunctionedADF NEEDLE DOES NOT POINT, ROTATES CONTINUOUSLY.SDR AT9900619Adf Panel · corrodedDURING SCHEDULED INSPECTION AT TIMCO LAKE CITY FLORIDA, FOUND FLAKING PAINT AND FLARE SPRAY ON LEFT FORWARD ADF PANEL. REMOVED CORROSION AND PEELING FLARE SPRAY FROM ADF PANEL. CLEANED, PREPARED AREA AND APPLIED ASTRO STRIKE. REMOVED AND REPLACED ANTENNA FEESDR 99ZZZX2918Antenna · corrodedDURING A C-CHECK, CORROSION WAS NOTED ON ALL 4 SIDES OF ANTENNA (ADF).SDR CA990907030Antenna · corroded(CAN) SEVERE INTERNAL CORROSION FOUND.SDR CA990907029Antenna · corroded(CAN) SEVERE CORROSION FOUND INTERNALLY.SDR 99ZZZX2156Radio · malfunctionedSOUNDS GARBLED IN PILOT HEADSET WHEN TRANSMITTING. REMOVED AND REPLACED.SDR HEEA060692Receiver · intermittentADF TRANSCEIVER RECEIVED AUDIO INTERMITTENT, BFO AUDIO CONSTANT EVEN WITH SWITCH OFF.SDR HEEA060691Receiver · malfunctionedTRANSCEIVER WILL NOT RECEIVE.SDR HEEA060690Receiver · malfunctionedTRANSCEIVER WILL NOT RECEIVE AND POINT TO STATION.SDR ERAA061004Receiver · inoperativeRECEIVER UNIT REPAIRED 12-4-98. UNIT INSTALLED ON AIRCRAFT AND WAS REMOVED 02-05-99 INOPERABLE WITH NO DISPLAY.SDR QXEA9900308Control Head · failedSEA- ELECTRICAL SMELL IN COCKPIT. MAINTENANCE INSPECTED AND DETERMINED TO BE FROM THE ADF CONTROL HEAD. REPLACED ADF CONTROL HEAD, OPERATIONAL CHECK GOOD.SDR HEEA059906Control Unit · malfunctionedADF CONTROL'S PHOTO CELL WEAK AND KNOB MISSING.SDR HEEA059905Control Unit · malfunctionedADF CONTROL'S DISPLAY UNREADABLE.SDR HEEA0016460Receiver · failedADF RECEIVER HAS NO POWER OUTPUT TO CONTROL HEAD.SDR HEEA0016454Receiver · failedUPON INSTALLATION TRANSCEIVER, ADF WOULD NOT TEST OR IDENT AND WEAK SIGNAL.SDR HEEA0016436Receiver · inoperativeBFO INOPERATIVE AND VERY WEAK RECEIVE.SDR HEEA0016435Receiver · malfunctionedRECEIVER WEAK SCRATCHY 1799 KHZ NOT POINTING CORRECTLY IN ADF.SDR HEEA0016350Adf Control · inoperativeADF INOPERATIVE.SDR 98ZZZX4169Antenna · corrodedDURING C-CHECK, CORROSION NOTED ON FORWARD ADF LOOP ANTENNA.SDR HEEA0015941Receiver · malfunctionedRECEIVER HAS NO AUDIO.SDR HEEA0015902Receiver · failedADF WILL NOT TEST, RECEIVED SIGNAL AND NEEDLE WILL NOT POINT.SDR HEEA0015893Receiver · malfunctionedADF SLOW TO RESPOND, KA135 CABLE BROKEN.SDR HEEA0015768Adf · inoperativePOINTER ON ADF RECEIVER INOPERATIVE.SDR HEEA0015762Receiver · malfunctionedRECEIVER HAS SCRATCHY RECEPTION.SDR HEEA0015588Antenna Loop · failedADF NEEDLE NOT POINTING TOWARD STATION. .SDR HEEA0015385Receiver · inoperativeRECEIVER INDICATOR WILL NOT POINT.SDR HEEA0015284Receiver · inoperativeADF RADIO INOPERATIVE. PERFORMED PRELIMINARY INSPECTION, FOUND BLOWN FUSE. INSTALLED CIRCUIT BREAKER (1 AMP) TO TROUBLESHOOT. WHEN TURNED ON, SMOKE CAME FROM UNIT. UNIT OPERATION WAS FAULTY.SDR HEEA0015280Receiver · inoperativeBFO INOPERATIVE AND STRIPPED SCREW HOLE ON FRAME. PERFORMED PRELIMINARY INSPECTION AND FOUND PHOTOCELL INOPERATIVE, REPLACED PHOTOCELL, FOUND BFO INOPERATIVE AND STRIPPED SCREW HOLE ON FRAME.SDR HEEA0015066Receiver · failedADF RECEIVER WILL NOT COME ON WHEN POWER IS APPLIED.SDR HEEA0014058Receiver · failedADF RECEIVER WEAK RECEIVE AND NOT POINTING CORRECTLY IN ADF MODE. INSPECTED AND FOUND ADF MODE SIGNAL WEAK AND NOT POINTING. TRIED ALIGNING RECEIVER. NO HELP.SDR 99ZZZX749Wire · misinstalledINNER SHIELD WOULD NOT RING ON PIN 89 OF THE ANTENNA CONNECTOR. OPENED CONNECTOR AND FOUND DRAIN WIRE INCORRECTLY TERMINATED ON WIRE. (STRIPPED END WAS PUSHED PAST SOLDER SLEEEVE).SDR HEEA0013870Antenna · failedADF IS UNRELIABLE.SDR 98ZZZX1767Receiver · failedADF INTERMITTENTLY LOSES SIGNAL LOCK. REMOVED AND REPLACED.SDR 98ZZZX1870Connector · failedWIRES BROKE INSIDE CABLE AT FACE OF HARD EPOXY POTTING COMPOUND. CONNECTOR HAD NO STRAIN RELIEF. BOTH SYSTEMS HAD SIMILAR FAILURE. CABLES WERE REPAIRED BY CUTTING OFF CONNECTORS AND POTTED AREA OF CABLES, RETERMINATING SHIELDS, AND INSTALLING NEW CONNECTORSSDR HEEA0012804Receiver · failedNO LCD DISPLAY, AUDIO WEAK.SDR HEEA0012771Receiver · failedADF RECEIVER SLOW TO POINT AND LOW AUDIO.SDR HEEA0012730Receiver · failedADF NOISY AND CUTS OUT INTERMITTENTLY. ALSO HAS WEAK SIGNAL STRENGTH.SDR AU980014Antenna · broken(AUS) ADF SENSOR ANTENNA BROKEN.SDR HEEA0011970Receiver · failedADF WILL NOT RECEIVE FOR VERY LONG.SDR HEEA0011252Loran · inoperativeLORAN COMPLETELY INOPERATIVE.SDR HEEA0011223Receiver · failedRECEIVER WON'T RECEIVE. PERFORMED PRELIMINARY INSPECTION AND FOUND NO NEEDLE MOVEMENT. REPLACED MOTOR B702, FUSE F401, TRANSISTOR Q701 AND DIODE CR701. ALSO REPLACED WORN GROUND SPRING.
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