JASC 3421
Service difficulty reports · 1,143
Reports filed under 3421 · Attitude Gyro and Indicating 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 = '3421' 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 = '3421' 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 HEEA0010347Artificial Horiz · intermittentHORIZ GYRO NTERMITTENT PITCH AND ROLL SIGNALS.SDR HEEA0010245Indicator · defectiveATTITUDE INDICATOR HAS SMALL RAPID VERTICAL OSCILLATION.SDR HEEA0010227Indicator · precessesATTITUDE INDICATOR PRECESSES EXCESSIVELY.SDR HEEA0010226Indicator · failedATTITUDE INDICATOR WOULD NOT ERECT.SDR HEEA0010203Indicator · malfunction3 AXIS GYRO INDICATOR MALFUNCTION. AIRCRAFT UNDER FOREIGN REGISTRY, INSPECT AND EVALUATE AS REQUIRED.SDR HEEA0010202Gyro · malfunctionCO-PILOT ATTITUDE IND. INOPERATIVE (SPINS)SDR HEEA0010197Indicator · defectiveATTITUDE IND. SLOW TO ERECT.SDR HEEA0010196Indicator · precessesATTITUDE INDICATOR EXCESSIVE PRECESSION.SDR HEEA0010172Indicator · defectiveEXCESSIVE BAR RISE ON ROLL ERECTION.SDR HEEA0010169Gyro · precessesSTANDBY ATTITUDE GYRO PRECESSES.SDR HEEA0010163Gyro · precessesHORIZ GYRO PRECESSES.SDR 97ZZZX3661Gyro · defectiveHORIZONTAL GYRO WILL NOT FULLY ALIGN. (REF: RMA NR R011312). REMOVED AND REPLACED.SDR HEEA0010059Gyro · faultyCOMPASS RING LOCKS WHEN VHF IS KEYED BETWEEN 118.0 TO 126.0 MHZ. SENT FOR INSPECTION AND REPAIR.SDR HAIHEEA9986Indicator · failedATTITUDE INDICATOR HAS BAD BEARINGS.SDR HAIHEEA9982Artificial Horiz · defectiveARTIFICIAL HORIZ WILL NOT MAINTAIN ATTITUDE WITH INST. AIR APPLIED.SDR HAIHEEA9940Indicator · precessesATTITUDE INDICATOR PRECESSES AFTER 5 OR 10 MINUTES. REMOVED FROM A/C YVOCUG11. TIME SINCE REPAIR 0:00.SDR 97ZZZX3599Indicator · inoperativeATTITUDE INDICATOR INOPERATIVE. ONLY 7.6 HRS SINCE INSTALLED AFTER OVERHAUL.SDR 9709899104Vert Gyro · inoperativeNR 1 VERTICAL GYRO BECAME INOPERATIVE EN ROUTE. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED NR 1 VERTICAL GYRO, OPERATIONAL CHECK OK.SDR COMA9710272Eadi · malfunctionPILOTS EAD1 AND EHS1 HAVE NO BACKGROUND COLOR AND RED ATT AND HDG FLAPS. REPLACED THE NR 1 AHC-85.SDR 97ZZZX3624Indicator · failedATTITUDE INDICATOR, FLAG WILL NOT STAY PULLED.SDR 97ZZZX2398Eadi · shortedCAPTAIN'S EADI INOPERATIVE.SDR HAIHEEA9759Gyro · defectiveCO-PILOT ADI WILL NOT ERECT.SDR HAIHEEA9683Indicator · failedCO-PILOT 3 AXIS GYRO INDICATOR COMPASS WILL NOT ERECT.SDR CA970508006Adi · inoperative(CAN) AIRCRAFT RETURNED DUE TO ADI UNSERVICEABLE, REPLACED.SDR TC8A97022Vertical Gyro · failedCAPTAINS ADI DURING ROTATION AND INITIAL CLIMB SHOWED ABNORMAL INDICATION GOING THROUGH 16,000. CAPTAINS ADI GYRO FLAGS ERRECTED, RESET BREAKER AND AFTER 1 MINUTE, ADI GYRO FLAG CAME ON AGAIN. RETURN TO KMIA, NORMAL LANDING. REMOVED AND REPLACED NR 1 VERTICSDR HAIHEEA9639Gyro · failedWHEN PERFORMING OPERATIONAL CHECK, CO-PILOT'S ARTIFICIAL HORIZON WENT UPSIDE DOWN AND STAYED THERE.SDR HAIHEEA9634Indicator · malfunctionATTITUDE INDICATOR FLAG STAYS IN VIEW AND PRECESSES EXCESSIVELY.SDR HAIHEEA9629Gyro · precessesVERT GYRO PRECESSES IN FLIGHT.SDR AU970518Eadi · failed(AUS) CAPTAINS ELECTRONIC ATTITUDE DIRECTION INDICATOR (EADI) FAILED DUE TO INTERNAL FAULTSDR HAIHEEA9599Indicator · trips breakerATTITUDE INDICATOR POPS CIRCUIT BREAKER.SDR HAIHEEA9598Indicator · precessesPRECESSES 5 PERCENT RIGHT AND 5 PERCENT NOSE UP IN 10 MINUTES OF FLIGHT.SDR HAIHEEA9585Gyro · malfunctionATTITUDE FLAG WILL NOT PULL.SDR HAIHEEA9581Gyro · precessesPILOTS ADI PRECESSES.SDR HAIHEEA9561Gyro · defectiveVERT GYRO SLOW ERECT AND KICKS IN ROLL.SDR HAIHEEA9557Gyro · defectiveVERT GYRO CAUSING #2 PITCH TO KICK.SDR HAIHEEA9556Indicator · defectiveATTITUDE INDICATOR WILL NOT STAY ERECT.SDR HAIHEEA9531Gyro · precessesHORIZ GYRO PRECESSES EXCESSIVELY.SDR HAIHEEA9529Vertical Gyro · defectiveVERT GYRO CHATTERS IN PITCH.SDR HAIHEEA9511Gyro · failedATTITUDE GYRO WILL NOT CAGE AND SPINS FREELY. REPLACED WITH SERVICEABLE ALTITUDE INDICATOR.SDR 97ZZZX1985Gyro · misoverhauledPOOR OPERATION OF AUTOPILOT GYRO. FOUND LAST OVERHAUL WAS NOT PROPER. ROTOR BEARINGS HAVE EXCESSIVE PRELOAD. PENDULUMS HAVE BEEN ALTERED. ADDITIONAL CERAMIC PENDULUM STOPS ADDED BY ALTERING BOTTOM PLATE. HORIZON ARM RUBBING AT LEVEL FLIGHT POSITION AGAINSSDR HAIHEEA9434Indicator · precessesADI PRECESSES.SDR HAIHEEA9433Indicator · inoperativeATTITUDE INDICATOR INOPERATIVE AND HELI PILOT WILL NOT COME ON LINE. UNIT FAILED GYRO VALID TEST ON SST.SDR HAIHEEA9432Indicator · failedHSI COURSE NUMBERS STAY ONLY IN 80-89 AREA.SDR HAIHEEA9431Indicator · failedATTITUDE INDICATOR STAYS IN 45 DEGREE R/H TURN.SDR HAIHEEA9391Vertical Gyro · precessesADI PRECESSES INTERMITTENTLY.SDR HAIHEEA9374Indicator · defectiveATTITUDE INDICATOR PRECESSES AND LIGHT INOPERATIVE.SDR HAIHEEA9373Indicator · defectiveINDICATOR LIGHT INOPERATIVE.SDR HAIHEEA9371Indicator · defectiveR/T FLAG INTERMITTENTLY STICKS IN VIEW. TIME SINCE REPAIR 11:55.SDR HAIHEEA9324Indicator · failedROTOR WILL NOT SPIN.SDR 97ZZZX3625Indicator · failedPILOT SMELLED BURNING ODOR. OFF FLAG PULLED. ATTITUDE INDICATOR FAILED AFTER ONLY 40.9 HOURS INSTALLED.
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