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 HEEA0013733Indicator · failedINDICATOR CHATTER IN ROLL AXIS.SDR HEEA0013732Indicator · sticksROLL COMMAND BAR STICKS IN CENTER POSITION.SDR HEEA0013709Gyro · failedATTITUDE GYRO SPINS AND WILL NOT CAGE.SDR HEEA0013705Gyro · failedVERT GYRO WILL NOT SPOOL UP.SDR SABA980021Gyro · failedCLT/HKY - FLT 5092 - ON APPROACH TO HKY, THE PILOT'S ARTIFICIAL HORIZON WENT BLANK. DUE TO HEAVY RAIN, PILOT HAD TO ABORT APPROACH TO HKY. AIRCRAFT RETURNED TO CLT. MAINTENANCE REMOVED AND REPLACED THE NR 1 DG. SYSTEM OPS CHECKED GOOD. AIRCRAFT RETURNED TSDR HEEA0013653Gyro · failedVERT GYRO INOPERATIVE.SDR HEEA0013638Indicator · failedATTITUDE INDICATOR INOPERATIVE.SDR HEEA0013636Indicator · failedATTITUDE INDICATOR LEFT KNOB WILL NOT ADJUST.SDR HEEA0013580Indicator · failedHORIZ INDICATOR FLAG STICKS, RESET BUTTON INTERMITTENT. GLIDE SLOPE FLAG STICKS AND PINS 52 AND 59 WILL NOT LOCK UP.SDR HEEA0013569Gyro · unknownGYRO SLOW TO ERECT.SDR HEEA0013422Indicator · failedATTITUDE INDICATOR PITCHBALL ERRATIC IN MOVEMENT. KNOB INTERMITTENT.SDR HEEA0013411Vertical Gyro · failedVERT GYRO PRECESSES.SDR HEEA0013395Attitude Gyro · failedATTITUDE GYRO PRECESSES AND WILL NOT CAGE.SDR HEEA0013324Indicator · precessesPRECESSES ABOUT 8 DEGREES ON FLIGHT LINE DURING GROUND CHECK. TIME SINCE REPAIR 0:00.SDR HEEA0013310Indicator · malfunctionATTITUDE INDICATOR SLOW TO REACT TO MOVEMENT.SDR HEEA0013302Indicator · precessesATTITUDE INDICATOR PRECESSES AND SLOW ERECTION RATES.SDR HEEA0013264Indicator · failedATTITUDE INDICATOR ROLL ERECTION RATE SLOW. TIME SINCE REPAIR 0:00.SDR HEEA0013232Vertical Gyro · defectiveADI WILL FALL 90 DEGREES.SDR HEEA0013231Vertical Gyro · failedVERT GYRO MALFUNCTION. TAKES 5 TO 7 MINUTES TO PULL FLAG ON ADI.SDR HEEA0013220Indicator · precessesATTITUDE INDICATOR PRECESSES.SDR HEEA0013219Indicator · precessesATTITUDE INDICATOR EXCESSIVE PRECESSING IN PITCH AND ROLL.SDR HEEA0013218Indicator · precessesATTITUDE INDICATOR PRECESSES DURING FLIGHT.SDR HEEA0013196Horizon Gyro · failedHORIZ GYRO PRECESSES.SDR 98ZZZX1507Artifical Horiz · malfunctionedARTIFICAL HORIZON PITCH AND ROLL CSAS WILL NOT ENGAGE. REMOVED AND REPLACED.SDR HEEA0013007Indicator · brokenATTITUDE INDICATOR PITCH KNOB BROKEN.SDR HEEA0012943Indicator · faultyARTIFICIAL HORIZ FLAG SLOW TO PULL AND GLASS DIRTY.SDR HEEA0012942Gyro · failedHORIZON GYRO TUMBLES.SDR 98ZZZX1506Gyro · failedATTITUDE GYRO FAILED ON OPS CHECK. SPINS LIKE A TOP. REMOVED AND REPLACED.SDR HEEA0012866Vertical Gyro · failedPILOT'S ATTITUDE INDICATOR PRECESSES.SDR HEEA0012865Vertical Gyro · malfunctionVERT GYRO KICK IN PITCH SYSTEM.SDR HEEA0012864Vertical Gyro · malfunctionATTITUDE INDICATOR ERRATIC AND UNRELIABLE. AUTOPILOT VERT GYRO MALFUNCTIONSDR RAIA980130Vertical Gyro · failedFLT 7069 - STL - CAPTAINS ADI TUMBLED AFTER TAKEOFF. MAINTENANCE REPLACED CAPTAINS VERTICAL GYRO. (M)SDR RRXA98008Vertical Gyro · malfunctionedON APPROACH, F/O HORIZON WENT TO 6 DEG NOSE UP - HORIZON LIGHT ON - ON GO AROUND F/O SHOWED 15 DEG NOSE UP. CAPT 5 DEG NOSE UP. REMOVED AND REPLACED NR 2 VG AND NR 2 INSTRUMENT AMP FOR PRECAUTION. F/O HORIZON OPS CHECKS GOOD IAW DC-8 MM CHAP 34.SDR TWAA9801406Gyro · wornSTL - FLT 455 - STARTING DESCENT INTO OMA, BOTH FLIGHT DIRECTORS FAILED. RETURNED TO FLIGHT ORIGINATION STATION, STL. REPLACED NR 1 VERTICAL GYRO. CHECK-C, 8-17-97 BFM. (X)SDR HEEA0012652Gyro · failedDIR GYRO PRECESSES.SDR VTZA98022Gyro · failedFLT 6455 - IAD-PHL - DURING TAXI, THE FLT EXPERIENCED A FLAG ON THE FIRST OFFICERS HSI. AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE TROUBLESHOT AND REMOVED AND REPLACED THE FIRST OFFICERS GYRO. ALL CHECKS WERE ACCOMPLISHED AND THE AIRCRAFT WAS RELEASED FSDR HEEA0012605Indicator · intermittentATTITUDE INDICATOR INTERMITTENT, FLAG WILL NOT PULL.SDR HALA9800023Vertical Gyro · failedLOS - FLT 931 - DURING CLIMB PASSING FL 210, WHEN A/P NR 1 INITIATED HDG CHANGE, AIRCRAFT WENT INTO A RAPID RATE OF ROLL. A/P NR 1 DISCONNECTED AUTOMATICALLY. CAPTAINS ADI DISPLAYED ATT FLAG AND SPEED FLAG. WHILE INTERCEPTING LOA HNL, ADI FAILED. REPLACED SDR PNSA980103Gyro · failedATTITUDE GYRO VERY SLOW TO ERECT. REPLACED GYRO, OPS CHECK OK.SDR HEEA0012523Vertical Gyro · failedVG CAUSES 10 ROLL TO RIGHT.SDR HEEA0012522Vertical Gyro · failedCOPILOT ATTITUDE INDICATOR PRECESSES.SDR HEEA0012484Vertical Gyro · failedVERT GYRO PRECESSES.SDR HEEA0012483Vertical Gyro · failedNR 1 PITCH STARTS TO KICK 45 MINUTES TO 1 HOUR IN FLIGHT.SDR 98ZZZX467Indicator · failedHORIZON REFERENCE INDICATOR INOPERABLE. WILL NOT HOLD ATTITUDE.SDR 9800219909Vertical Gyro · malfunctionedCAPTAIN'S FLIGHT DIRECTOR FAILED AFTER TAKEOFF. FLIGHT WAS RETURNED TO CLE AND LANDED WITHOUT INCIDENT. REPLACED CAPTAIN'S VERTICAL GYRO, OPERATIONAL CHECK NORMAL.SDR HEEA0012308Vertical Gyro · failedNR1 PITCH STARTS TO KICK 45 MINUTES TO 1 HOUR IN FLIGHT.SDR HEEA0012307Vertical Gyro · precessesVERT GYRO PRECESSES.SDR 98ZZZX366Horizon · failedINOPERABLE FOR P/R CSAS SYSTEM. REMOVED AND REPLACED.SDR HEEA0012199Indicator · defectiveHIGH RESISTANCE ACROSS RED AND BLUE WIRES.SDR HEEA0012187Indicator · failedATTITUDE INDICATOR PRECESSES IN PITCH AND ROLL. TIME SINCE REPAIR 186:10.
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