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 243TR0005Gyro · inaccurateNR 1 VERTICAL GYRO SHOWS 3.5-4 DEGREES PITCH UP. REPLACED VERTICAL GYRO PER MM 34-21-21.Jul 19, 2003 · N234TR · Boeing 737228SDR BAQA088150Gyro · inoperativeYAW CSAS INOPERATIVE. REPLACED WITH SERVICEABLE UNIT.Jul 18, 2003 · N5405G · Bolkms BK117B1SDR XNOA01139Gyro · inoperativeNR 2 COMPASS SYSTEM INOPERATIVE. COMPASS CARD STAYED FROZEN. REMOVED AND REPLACED THE NR 2 DIRECTIONAL GYRO. PERFORMED CHECK OF THE NR 2 COMPASS SYSTEM. OPS CHECKS IAW MM 34-21-00.Jul 15, 2003 · N79754 · Boeing 727227SDR HEEA088588Indicator · inoperativeADI INDICATOR INOPERATIVE. WILL NOT CAGE. IN SHOP REPAIR.Jul 14, 2003 · N3108E · Bell 206L3SDR HEEA088454Indicator · precessesATTITUDE INDICATOR PRECESSING.Jul 10, 2003 · N21498 · Bell 412SDR HEEA088453Indicator · malfunctionedATTITUDE INDICATOR GLIDE SLOPE FLAG WILL NOT PULL.Jul 10, 2003 · N21498 · Bell 412SDR HEEA088037Indicator · precessesATTITUDE INDICATOR PRECESSES. SHOP REPAIR.Jul 7, 2003 · N763P · Skrsky S76ASDR BAQA087929Gyro · precessesGYRO INTERMITTENTLY PRECESSES 90 DEGREES WHEN IN THE SLAVE MOD. REPLACED WITH SERVICEABLE UNIT.Jul 7, 2003 · N118WS · Urocop EC135T1SDR BAQA087945Gyro · tumblesVERTICAL GYRO UNIT HAS ONLY 132.4 HOURS ON IT. TUMBLES AND THUMPS IN PITCH. REPLACED WITH SERVICEABLE UNIT.Jun 30, 2003 · N109UP · Agusta A109ESDR UIEA200300030Computer · malfunctionedAIR TURNBACK, AT APPROXIMATELY 80-85 KNOTS ON TAKEOFF ROLL, HEADING FLAG ON CAPTAIN'S HSI AND FO'S RMI WITH FILGHT DIRECTOR WARNING LIGHT ON CAPTAINS SIDE. FLAG REMAINED IN FIEW ENTIRE FLIGHT. APPROXIMATELY 5 DEGREES DIFFERENCE IN NR 1 COMPASS VS NR 2 COMPASJun 27, 2003 · N535MC · Boeing 7472F6BSDR RJEF598H1Indicator · inoperativeMSY - 221 - AIRCRAFT AT GATE, THE STANDBY HORIZONTAL INDICATOR WENT INOPERATIVE AND THE AIRCRAFT STOOD ON GROUND FOR MAINTENANCE. TECHNICIANS REPLACED AND TEST THE STANDBY HORIZONTAL PER AMM 34-22-24. RESULTS WERE SATISFACTORY AND THE AIRCRAFT RETURNED TO NOJun 27, 2003 · N465TA · Airbus A320233SDR HEEA087984Gyro · failedATTITUDE GYRO WILL NOT ERECT. SHOP REPAIR.Jun 26, 2003 · N2149S · Bell 412SDR RAIA00306174Indicator · overheatedEICAS MESSAGE NR 2 AHRS OVERHEAT. MAINTENANCE REMOVED AND REPLACED THE NR 2 AHRS.Jun 25, 2003 · N813HK · Emb EMB145LRSDR HEEA087509Compass · stuckCOMPASS CARD STICKING. SHOP REPAIR.Jun 12, 2003 · N30KH · Bell 206L3SDR HEEA087453Gyro · malfunctionedHORIZON GYRO WILL NOT STAY ERECT. REPAIRED.Jun 12, 2003 · N406PH · Bell 407SDR HEEA087452Knob · separatedADI INDICATOR CAGING KNOB CAME OFF. REPAIRED.Jun 12, 2003 · N496PH · Bell 407SDR HEEA087451Indicator · inaccurateATTITUDE INDICATOR, SHOWS LEFT BANK IN CRUISE FLIGHT. REPAIRED.Jun 12, 2003 · N496PH · Bell 407SDR HEEA087450Indicator · inoperativeADI, WILL NOT CAGE WHILE ENERGIZED. REPAIRED.Jun 12, 2003 · N467PH · Bell 407SDR BAQA087063Indicator · malfunctionedNR 1 AND NR 2 MISCOMPARE. REPLACED WITH SERVICEABLE UNIT.Jun 11, 2003 · N955ME · Bolkms BK117A1SDR BAQA087062Indicator · malfunctionedNR 1 AND NR 2 MISCOMPARE. INSTALLED SERVICEABLE UNIT.Jun 11, 2003 · N955ME · Bolkms BK117A1SDR HEEA087519Gyro · precessesHORIZON GYRO PRECESSES. SHOP REPAIR.Jun 10, 2003 · N5031U · Bolkms BO105SSDR HEEA086700Gyro · precessesGYRO PRECESSES 20 DEGREES. TO BE SENT TO VENDOR FOR REPAIR.May 22, 2003 · N2149S · Bell 412SDR HEEA086648Gyro · precessesPRECESS TO RIGHT AFTER ONE HOUR OF FLIGHT. REPAIRED.May 21, 2003 · N21498 · Bell 412SDR HEEA086522Gyro · malfunctionedGYRO INTERMITTENTLY CAUSES ADI TO ERECT TO 45 DEGREE BANK AND ALSO INTERMITTENTLY CAUSES ADI TO TUMBLE. SENT TO B.F. GOODRICH AEROSPACE FOR WARRANTY REPAIR.May 21, 2003 · N911MJ · Skrsky S76ASDR 133131Display · failedFLIGHT 4477 PIT-IPT. DURING FLIGHT THE RT EHSI SCREEN WENT BLANK. A/C RETURNED TO PIT FOR REPAIRMay 14, 2003 · N148SD · Saab SF340ASDR ARWA20030503Indicator · failedCAPTAIN'S ATTITUDE INDICATOR FAILED, TAKE OFF ABORTED. REMOVED & REPLACED NR 1 VG OPS CK GOOD IAW DC8 MM 34-25-0 , REMOVED AND REPLACED NR 1 INSTRUMENT AMPLIFIER RACK AND NR 1 HORIZON INDICATOR OPS CHECKED GOOD IAW DC8 MM 34-5-0.May 13, 2003 · N345JW · Doug DC863SDR DXTA200300029Indicator · malfunctionedDURING TAKEOFF ROLL CAPTAIN'S ATTITUDE INDICATOR INDICATED 5 DEGREES NOSE DOWN WITH 3 DEGREES RIGHT BANK. REJECTED TAKEOFF. FOUND NR 1 VERTICAL GYRO DEFECTIVE. REPLACED UNIT AND OPS CHECKED GOOD.May 6, 2003 · N371QS · Cessna 560CESSNASDR BAQA086293Light · inoperativeINDICATOR LIGHTING INOPERATIVE. REPLACED WITH SERVICEABLE UNIT.Apr 30, 2003 · N118WS · Urocop EC135T1SDR 9015042703Gyro · inoperativeDIRECTIONAL GYRO, INOPERATIVE.Apr 27, 2003 · N350R · Snias AS350B3SDR BAQA086232Indicator · malfunctionedATTITUDE INDICATOR DRIFTS SIDE TO SIDE. REPLACED WITH SERVICEABLE UNIT.Apr 22, 2003 · N90LF · Beech C90SDR AC2A086264Tube · mismanufacturedTUBE CAME IN WITH BUTTONS IN WRONG LOCATIONS, WAS NOT INSTALLED IN AIRCRAFT. REPLACED WITH REPAIRED TUBE.Apr 10, 2003SDR AC2A086263Display · inoperativeEFIS DISPLAY DIMS AND FLASHES. REPLACED TUBE.Apr 10, 2003 · N430CH · Bell 430SDR MEX2003206Gyro · failedFLT 259 - CJS-MEX - DURING TRANSIT CHECK WAS DETECTED, GYRO NR 2 WITH ATT FLAG AND CYLINDER DEFACED. THE C/B OF VERTICAL GYRO NR 2 WAS RESET WITH NEGATIVES RESULTS. THE VERTICAL GYRO WAS REPLACED IAW MM 34-23-01, ALL TESTS OK. (M)Apr 6, 2003 · N881LF · Doug MD83SDR BAQA085909Gyro · malfunctionedADI HAS ERRATIC COMMAND BARS. ATT BUTTON STICKS. SPEX FILE 00115248. REPLACED WITH SERVICEABLE UNIT. 4/8/03Apr 4, 2003 · N7YL · Agusta A109ESDR BAQA085196Gyro · inoperativeSKEWED 8 DEGREES TO THE LT WHEN SPOOLED UP. REPLACED WITH SERVICEABLE UNIT.Mar 20, 2003 · N1174U · Bolkms BK117B2SDR GLBA2003034Gyro · failedNR 2 EADI ROLL ANNUNCIATE. REMOVED AND REPLACED VERT GYRO, OPS CHECK GOOD.Mar 15, 2003 · N240GL · Beech 1900DSDR 197031103Indicator · wornSTANDBY ATTITUDE INDICATOR WILL NOT CAGE.Mar 11, 2003 · N613NA · Pilats PC1245SDR 29040311031Gyro · inoperativeDIRECTIONAL GYRO INOPERATIVE.Mar 11, 2003 · N4027Q · Snias AS350B3SDR 2904031103Gyro · inoperativeDIRECTIONAL GYRO INOPERATIVE.Mar 11, 2003 · N4027Q · Snias AS350B3SDR CA030312020Gyro · intermittent(CAN) AIRCREW AT GATE REPORTED DIFFICULTY IN HAVING CAPTAINS ATTITUDE INDICATOR COMING ON LINE. A/C WAS TAXIED TO HANGAR WHERE MAINT REPLACED NR 1 VERTICAL GYRO. SYSTEM WAS TESTED AND A/C RETURNED TO GATE. AT APPROX 10,000 FT CAPTAINS ATTITUDE INDICATOR FLAGGMar 11, 2003 · Beech 1900DSDR BAQA085114Indicator · inaccurateADU 3000 FAILS FAR 91-411 CHECK. ALTITUDE INACCURATE. REPLACED WITH SERVICEABLE UNIT.Mar 10, 2003 · N511ME · Urocop EC135T1SDR BAQA085117Indicator · inoperativeATTUTUDE INDICATOR LEANS TO ONE SIDE. STRAIGHT AND LEVEL. REPLACED WITH SERVICEABLE UNIT.Mar 10, 2003 · N90LF · Beech C90SDR BAQA085102Gyro · disconnectedRATE GYRO LIGHT ILLUMINATED IN FLIGHT AND DECOUPLED. REPLACED WITH SERVICEABLE UNIT.Mar 6, 2003 · N300CP · Bolkms BK117A1SDR BAQA085101Gyro · malfunctionedRATE GYRO LIGHT ILLUMINATED IN FLIGHT AND DECOUPLED. REPLACED WITH SERVICEABLE UNIT.Mar 6, 2003 · N300CP · Bolkms BK117A1SDR BAQA085096Indicator · out of toleranceADU 3000 FAILS FAR 91-411 CHECK. ALTITUDE OUT OF LIMITS. REPLACED WITH SERVICEABLE UNIT.Mar 6, 2003 · N575ME · Urocop EC135T1SDR BAQA085089Indicator · out of toleranceADU FAILS FAR 91.411 CHECK. ALTITUDE OUT OF LIMITS.Mar 5, 2003 · N575ME · Urocop EC135T1SDR DL72S030208Indicator · malfunctionedCAPTS ATTITUDE INDICATOR INTERMITTENT. ROLLS TO 45/90 DEGS WITH AFF FAIL FLAG AND A COMPARITOR ROLL LIGHT. REPLACED CAPTS ADI AND VG PER M/M. SYS CHECKS NORMAL.Mar 3, 2003 · N805EA · Boeing 727225ASDR MWEA030121Gyro · defectiveHORIZON TILTED 30 DEGREE TO 40 DEGREE TO THE RIGHT. -- REMOVED AND RPLACED #1 MULTIDIRECTIONAL GYRO.Mar 2, 2003 · N805ME · Doug DC981SDR HEEA085050Indicator · precessesADI UNRELIABLE AND PRECESSES. SHOP REPAIR.Feb 28, 2003 · N8592X · Bell 206L3SDR HEEA084907Gyro · damagedIMPACT INDICATOR ON VERTICAL GYRO WAS RED, INDICATING EXCESSIVE IMPACT. TO BE SENT TO VENDOR FOR REPAIR.Feb 28, 2003 · N764P · Skrsky S76A
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