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.

SDR HEEA0013733Indicator · failedINDICATOR CHATTER IN ROLL AXIS.Apr 2, 1998 · N7128R · Bell 412SDR HEEA0013732Indicator · sticksROLL COMMAND BAR STICKS IN CENTER POSITION.Apr 2, 1998 · N142PH · Bell 412SDR HEEA0013709Gyro · failedATTITUDE GYRO SPINS AND WILL NOT CAGE.Apr 2, 1998 · N8591X · Bell 206L3SDR HEEA0013705Gyro · failedVERT GYRO WILL NOT SPOOL UP.Apr 2, 1998 · N22342 · Skrsky S76ASDR 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 TMar 31, 1998 · N928AE · Bag JETSTM3201SDR HEEA0013653Gyro · failedVERT GYRO INOPERATIVE.Mar 26, 1998 · N1546G · Skrsky S76ASDR HEEA0013638Indicator · failedATTITUDE INDICATOR INOPERATIVE.Mar 26, 1998 · N8045T · Bell 214STSDR HEEA0013636Indicator · failedATTITUDE INDICATOR LEFT KNOB WILL NOT ADJUST.Mar 26, 1998 · N5736J · Bell 212SDR HEEA0013580Indicator · failedHORIZ INDICATOR FLAG STICKS, RESET BUTTON INTERMITTENT. GLIDE SLOPE FLAG STICKS AND PINS 52 AND 59 WILL NOT LOCK UP.Mar 26, 1998 · Bell 206L1SDR HEEA0013569Gyro · unknownGYRO SLOW TO ERECT.Mar 26, 1998 · N789DS · Beech 200BEECHSDR HEEA0013422Indicator · failedATTITUDE INDICATOR PITCHBALL ERRATIC IN MOVEMENT. KNOB INTERMITTENT.Mar 18, 1998 · N141PH · Bell 412SDR HEEA0013411Vertical Gyro · failedVERT GYRO PRECESSES.Mar 18, 1998 · N3897N · Bell 214STSDR HEEA0013395Attitude Gyro · failedATTITUDE GYRO PRECESSES AND WILL NOT CAGE.Mar 18, 1998 · N42EA · Bell 206L3SDR HEEA0013324Indicator · precessesPRECESSES ABOUT 8 DEGREES ON FLIGHT LINE DURING GROUND CHECK. TIME SINCE REPAIR 0:00.Mar 5, 1998 · N59806 · Bell 214STSDR HEEA0013310Indicator · malfunctionATTITUDE INDICATOR SLOW TO REACT TO MOVEMENT.Mar 5, 1998 · N2753F · Bell 206B3SDR HEEA0013302Indicator · precessesATTITUDE INDICATOR PRECESSES AND SLOW ERECTION RATES.Mar 5, 1998 · N5031U · Bolkms BO105SSDR HEEA0013264Indicator · failedATTITUDE INDICATOR ROLL ERECTION RATE SLOW. TIME SINCE REPAIR 0:00.Mar 4, 1998 · N59806 · Bell 214STSDR HEEA0013232Vertical Gyro · defectiveADI WILL FALL 90 DEGREES.Mar 4, 1998 · N5426U · Skrsky S76ASDR HEEA0013231Vertical Gyro · failedVERT GYRO MALFUNCTION. TAKES 5 TO 7 MINUTES TO PULL FLAG ON ADI.Mar 4, 1998 · N5426U · Skrsky S76ASDR HEEA0013220Indicator · precessesATTITUDE INDICATOR PRECESSES.Mar 4, 1998SDR HEEA0013219Indicator · precessesATTITUDE INDICATOR EXCESSIVE PRECESSING IN PITCH AND ROLL.Mar 4, 1998 · N107X · Bell 412SDR HEEA0013218Indicator · precessesATTITUDE INDICATOR PRECESSES DURING FLIGHT.Mar 4, 1998 · N59806 · Bell 214STSDR HEEA0013196Horizon Gyro · failedHORIZ GYRO PRECESSES.Mar 4, 1998 · N5014V · Bell 206L1SDR 98ZZZX1507Artifical Horiz · malfunctionedARTIFICAL HORIZON PITCH AND ROLL CSAS WILL NOT ENGAGE. REMOVED AND REPLACED.Feb 13, 1998 · N214AE · Bolkms BK117B1SDR HEEA0013007Indicator · brokenATTITUDE INDICATOR PITCH KNOB BROKEN.Feb 10, 1998 · N102PH · Bell 212SDR HEEA0012943Indicator · faultyARTIFICIAL HORIZ FLAG SLOW TO PULL AND GLASS DIRTY.Feb 10, 1998 · N136AE · Bolkms BK117B2SDR HEEA0012942Gyro · failedHORIZON GYRO TUMBLES.Feb 10, 1998 · N136AE · Bolkms BK117B2SDR 98ZZZX1506Gyro · failedATTITUDE GYRO FAILED ON OPS CHECK. SPINS LIKE A TOP. REMOVED AND REPLACED.Feb 7, 1998 · N105NG · Bolkms BO105SSDR HEEA0012866Vertical Gyro · failedPILOT'S ATTITUDE INDICATOR PRECESSES.Feb 6, 1998 · N22342 · Skrsky S76ASDR HEEA0012865Vertical Gyro · malfunctionVERT GYRO KICK IN PITCH SYSTEM.Feb 6, 1998 · N1547D · Skrsky S76ASDR HEEA0012864Vertical Gyro · malfunctionATTITUDE INDICATOR ERRATIC AND UNRELIABLE. AUTOPILOT VERT GYRO MALFUNCTIONFeb 6, 1998 · N3122H · Skrsky S76ASDR RAIA980130Vertical Gyro · failedFLT 7069 - STL - CAPTAINS ADI TUMBLED AFTER TAKEOFF. MAINTENANCE REPLACED CAPTAINS VERTICAL GYRO. (M)Jan 28, 1998 · N423AM · Bag JETSTM3201SDR 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.Jan 27, 1998 · N994CF · Doug DC862SDR 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)Jan 26, 1998 · N925TW · Doug DC982SDR HEEA0012652Gyro · failedDIR GYRO PRECESSES.Jan 26, 1998 · N407PH · Bell 407SDR 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 FJan 22, 1998 · N490UE · Bag JETSTM3201SDR HEEA0012605Indicator · intermittentATTITUDE INDICATOR INTERMITTENT, FLAG WILL NOT PULL.Jan 22, 1998 · N350BZ · Snias AS350B2SDR 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 Jan 22, 1998 · N162AA · Doug DC1010SDR PNSA980103Gyro · failedATTITUDE GYRO VERY SLOW TO ERECT. REPLACED GYRO, OPS CHECK OK.Jan 7, 1998 · N9530F · Cessna 208SDR HEEA0012523Vertical Gyro · failedVG CAUSES 10 ROLL TO RIGHT.Jan 6, 1998 · N1547D · Skrsky S76ASDR HEEA0012522Vertical Gyro · failedCOPILOT ATTITUDE INDICATOR PRECESSES.Jan 6, 1998 · N22342 · Skrsky S76ASDR HEEA0012484Vertical Gyro · failedVERT GYRO PRECESSES.Jan 6, 1998 · N706AE · Skrsky S76ASDR HEEA0012483Vertical Gyro · failedNR 1 PITCH STARTS TO KICK 45 MINUTES TO 1 HOUR IN FLIGHT.Jan 6, 1998 · N1547D · Skrsky S76ASDR 98ZZZX467Indicator · failedHORIZON REFERENCE INDICATOR INOPERABLE. WILL NOT HOLD ATTITUDE.Jan 6, 1998 · N206BY · Bell 206B3SDR 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.Jan 5, 1998 · N958N · Doug DC931SDR HEEA0012308Vertical Gyro · failedNR1 PITCH STARTS TO KICK 45 MINUTES TO 1 HOUR IN FLIGHT.Dec 8, 1997 · N1547D · Skrsky S76ASDR HEEA0012307Vertical Gyro · precessesVERT GYRO PRECESSES.Dec 8, 1997 · N706AE · Skrsky S76ASDR 98ZZZX366Horizon · failedINOPERABLE FOR P/R CSAS SYSTEM. REMOVED AND REPLACED.Dec 4, 1997 · N117NC · Bolkms BK117C1SDR HEEA0012199Indicator · defectiveHIGH RESISTANCE ACROSS RED AND BLUE WIRES.Dec 3, 1997 · N6040U · Aerosp AS355F2SDR HEEA0012187Indicator · failedATTITUDE INDICATOR PRECESSES IN PITCH AND ROLL. TIME SINCE REPAIR 186:10.Dec 3, 1997 · N108X · Bell 412
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