JASC 3422
Service difficulty reports · 650
Reports filed under 3422 · Directional 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 = '3422' 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 = '3422' 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 98UAL900140Gyro · failedTHE FIRST OFFICER'S HSI AND THE CAPTAIN'S RMI HAD GYRO FLAGS DURING TURNS. *S/D* UNIT SLIP RINGS WERE A LITTLE LOOSE. REPLACED NUMBER TWO DIRECTIONAL GYRO, OPS CHECK GOOD.SDR HEEA0013761Gyro · failedDIR GYRO CAGING SHAFT STICKS. PRECESSES AND GLASS FOGS.SDR TC8A98018Directional Gyro · replacedSHORTLY AFTER TAKEOFF, F/O COMPASS SYSTEM SPUN AND FROZEN. REMOVED AND REPLACED NR 1 DIRECTIONAL GYRO IAW MM 34-22-00, ALL OPERATIONS OK.SDR HEEA0013647Indicator · failedHORIZ INDICATOR AEM LIGHT COMES ON IN NORMAL POSITION.SDR HEEA0013604Gyro · precessesDIR GYRO PRECESSES EXCESSIVELY.SDR HEEA0013484Transmitter · erraticFLUX VALVE HAS ERRATIC READINGS.SDR HEEA0013483Transmitter · failedTRANSMITTER EXCESSIVE READINGS.SDR HEEA0013482Transmitter · failedTRANSMITTER READS LOW OUT OF TOLERANCE.SDR HEEA0013469Gyro · failedFAILED TEST 1.1 ON SST NO VALID.SDR HEEA0013467Gyro Compass · failedGYRO COMPASS SLOW TO SLAVE.SDR REXA98071Directional Gyro · inopNR 1 COMPASS INOP DURING TAXI. REMOVED AND REPLACED NR 1 DIRECTIONAL GYRO. OPS CHECK GOOD. (M)SDR HEEA0013259Direction Gyro · failedDG LOCKS UP; DOES NOT MOVE.SDR HEEA0013258Direction Gyro · malfunctionDIR GYRO INTERMITTENTLY GETS FLAG INDICATOR.SDR HEEA0013257Direction Gyro · defectiveDIR GYRO LIGHTING IS OUT.SDR HEEA0012863Direction Gyro · failedDIR GYRO WILL NOT SLAVE.SDR TWAA9801602Gyro · failedMCI - FLT 347 - ABORTED TAKEOFF, CAPTAIN'S ATTITUDE INDICATOR FAILED. REPLACED INDICATOR AND DIMMER CONTROL. ABORTED TAKEOFF SECOND TIME WITH CAPTAIN'S ATTITUDE INDICATOR FAILED. CHECKED ATTITUDE INDICATOR WIRING CONTINUITY, AND REPLACED NR 1 VG AND NR 1 SYSDR HEEA0012659Gyro · failedGYRO INOPERATIVE, CARD DOES NOT MOVE.SDR REXA98012Flux Gate · out of adjustIN CLIMB, AIRCRAFT HAD A 10 TO 15 DEGREE HEADING SPLIT. ADJUSTED LEFT HAND FLUX GATE. GROUND OPS CHECKED GOOD. (X)SDR REXA97291Screws · inopHDG FLAG ON EFIS DISPLAY, AND COULD NOT SLAVE TO GET RID OF. REMOVED THREE MAGNETIC SCREWS FROM LEFT FLUX GATE PANEL. GROUND CHECKS GOOD. (M)SDR VTZA97694Switch · brokenFLT 6398 - BOS-PWM - DURING CLIMB, A/C MADE AN UNSHEDULED LANDING DUE TO COMPASS NR 1 AND NR 2 SWITCH BROKE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED SWITCH, OPS CHECK OK. AIRCRAFT WAS RELEASED AND RSDR HEEA0012239Gyro · inoperativeSLAVE SYSTEM INOPERATIVE. DIR GYRO BEARINGS NEED REPLACEMENT.SDR HEEA0012238Gyro · failedDIR GYRO PRECESSES. UNIT WILL NOT SLAVE.SDR HEEA0012216Gyro · failedDIR GYRO SLOW TO ENGAGE AND INTERMITTENTLY INOPERATIVE.SDR CA980406021Directional Gyro · overheated(CAN) COIL ON FORWARD END OVERHEATED AND FAILED CAUSING SMOKE AND FUMES IN COCKPIT.SDR HEEA0012156Gyro Compass · failedGYRO COMPASS WANDERING INTERMITTENTLY.SDR HEEA0012151Gyro · failedGYRO POINTS OFF COURSE.SDR HEEA0012071Flux Valve · errorFLUX VALVE 30 DEG OFF.SDR USAAD97209Directional Gyro · failedSYR - FL 373 - ON APPROACH TO BOS, BOTH COMPASS SYSTEMS BECAME UNRELIABLE. DUE TO IFR CONDITIONS CAPTAIN ELECTED TO DIVERT, LANDING SYR WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 1 DIRECTIONAL GYRO. (M)SDR 9720559754Wire · brokenDURING CLIMBOUT, CAPTAIN'S COMPASS FLAG APPEARED ALONG WITH HEADING INFORMATION. AIRCRAFT RETUNRED TO ORIGINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND BROKEN WIRE AT FIRST OFFICER'S COMPASS A CIRCUIT BREAKER. RECONNECTED WIRE, OPERATIONAL CHECK OKSDR CA971216038Directional Gyro · failed(CAN) DIRECTIONAL GYRO SPINS CONTINUOUSLY AND VERY RAPIDLY.SDR HEEA0011615Gyro · malfunctionedGYRO MALFUNCTION, COULD NOT ALIGN HEADINGS.SDR HEEA0011366Gyro · defectiveDIR GYRO INTERMEDIATE GEAR OUT OF BALANCE. EAST HEADING PRECESSES EXCESSIVELY.SDR HEEA0011304Gyro · precessesDIR GYRO PRECESSES EXCESSIVELY.SDR HEEA0011302Gyro · noisyDIR GYRO ROTOR NOISY PRECESSES AND WILL NOT SLAVE + OR -5 VOLTS.SDR HEEA0011299Gyro · inoperative3 AXIS GYRO INOPERATIVE.SDR HEEA0011298Gyro · driftsGYRO DRIFTS OFF 30 DEG IN FLIGHT.SDR HEEA0011250Gyro · precessesIN SLAVE MODE, DG PRECESSES AND SLAVE METER WILL NOT SWING PLUS OR MINUS 5 VOLTS.SDR CA971015051Casing · broken(CAN) BACK CYLINDRICAL PIECE OF DIRECTIONAL GYRO FOUND HANGING BY INTERNAL WIRING. MOUNTING HARDWARE RATTLING AROUND ON INSIDE.SDR HEEA0010842Gyro · failedDG GYRO ROTOR WILL NOT SPIN.SDR HEEA0010630Indicator · inoperativeHRI INOPERATIVE.SDR HEEA0010603Transmitter · malfunctionPRECESSES 30 TO LEFT AND UNABLE TO ADJUST. SENT TO HONEYWELL, TEXAS FOR EXCHANGE.SDR HEEA0010587Valve · defectiveFLUX VALVE WILL NOT TEST CORRECTLY BETWEEN PINS A & B.SDR HEEA0010586Transmitter · defectiveTRANSMITTER WILL NOT TEST CORRECTLY BETWEEN PINS A & C.SDR HEEA0010577Flux Detector · failedFLUX DETECTOR UNIT HAS NO OUTPUT.SDR HEEA0010567Transmitter · failedREADS 180 DEGREES OUT.SDR CA970807004Gyro · inoperative(CAN) NR1 COMPASS FAILED AFTER TAKEOFF. AIRCRAFT RETURNED TO BLOCKS. GYRO REPLACED.SDR HEEA0010528Gyro · inoperativeDIR GYRO INOPERATIVE.SDR 97ZZZM754Ehsi · failedNR 1 EHSI INOPERATIVE, STUCK ON 360 DEGREE HEADING.SDR HEEA0010506Gyro · defectiveGYRO UNIT NOISY, GROWLING, YAW CSAS KICKING.SDR USAAD97116Compass · out of adjustPHL/MHT - FLT 1010 - AFTER TAKEOFF, BOTH COMPASSES WERE OVER 40 DEGREES OFF OF HWAT ATC SAID ACTUAL HEADING WAS. RETURNED TO FIELD. PERFORMED COMPASS SYSTEM CHECK. NO FAULTS FOUND. RETURNED A/C TO SERVICE. (X)
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