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 2001UALA00960Gyro · failedCAPTAIN'S HSI DIRECTIONAL GYRO FLAG IN VIEW INTERMITTENTLY, THE DIRECTIONAL GYRO FAILED. REPLACED NR 1 DIRECTIONAL GYRO. OPERATION CHECK NORMAL.SDR TI1R001483Gyro · damagedKG102A DIRECTIONAL GYRO - RECEIVED WITH CONNECTOR GUIDE PIN BROKEN AND LOOSE HARDWARE INSIDE AND SEAL ON BOTTOM. REMOVED AND REPLACED.SDR KBMA88758Gyro · malfunctionedDIRECTIONAL GYRO IS SPINNING RAPIDLY. REPLACED WITH OH UNIT, AS REQUIRED.SDR SWIA972568Flux Detector · malfunctionedYELLOW HEADING FLAG BOTH SIDES, RED HEADING FLAG FIRST OFFICER''S SIDE. BOTH DG''S OFF OF MAG COMPASS 35 DEGREES. RED FLAGS BOTH RMIS. GYRO SLAVING ON CAPTAINS SIDE PEGGED NEG (-), GYRO SLAVING ON F/O SIDE PEGGED POS (+). DIVERTED TO FAT. FOUND AIRCRAFT HSDR KBMA88748Gyro · precessesDIRECTIONAL GYRO INOPERATIVE, PRECESSES. BENCH CHECK REQUIRED. REMOVED AND REPLACED WITH SERVICEABLE UNIT AS REQUIRED.SDR SWIA972559Flux Detector · defectiveUPON TAKEOFF OUT OF IYK, GOT THE HDG FLAG. SHORTLY THEREAFTER, GOT THE PIT AND ROL FLAGS. ATTEMPTED QRH RESET, NO RESULTS. THE FIRST OFFICERS ATTITUDE INDICATOR SHOWED PITCH DOWN 10 PERCENT THE WHOLE FLIGHT. THE CAPTAINS ADI AND HEADING INDICATOR SHOWED FLSDR KBMA88742Gyro · inoperativeDIRECTIONAL GYRO INOPERATIVE, PRESESSES. REMOVED AND REPLACED WITH SERVICEABLE UNIT, AS REQUIRED.SDR KBMA88740Gyro · faultyD.G. IS INOPERATIVE, SPINS RAPIDLY. REMOVED AND REPLACED WITH SERVICEAABLE UNIT, AS REQUIRED.SDR KBMA88726Gyro · erraticREPLACED DIRECTIONAL GYRO, NEEDLE WAS ERRATIC.SDR 20010418CW005Gyro · misinstalledTHE DIRECTIONAL GYRO WAS POWERED BY A WIRE OF THREE SIZES NR 12, NR 16 AND NR 18, SPLICED TOGETHER OVER A LENGTH OF 20 INCHES, THE LARGE END WAS BENT INTO A HOOK, TINNED WITH SOLDER AND CONNECTED TO THE AMMETER.SDR 20010418CW001Gyro · inoperativeDURING ROUTINE ANNUAL INSPECTION THE ELEVATOR WAS FOUND TO TRAVEL ONLY 19 DEGREE UP. THE TYPE CERTIFICATE CALLS FOR 25 DEGREE. INVESTIGATION FOUND THE D. G. MOUNTED DIRECTLY ABOVE THE CONTROL WHEEL TUBE. AS THE WHEEL WAS PULLED AFT THE AN3-10A BOLT CONTACTESDR HEEA072625Gyro · malfunctionedCAUSES HIS TO STICK AND BE ERRATIC.SDR HEEA072624Gyro · failedD.G. DOES NOT TRACK IN TURNS.SDR HEEA072511Gyro · precessesPRECESSES 2 DEGREES EVERY 5 MINUTES. REPLACED WITH SERVICEABLE PART.SDR HEEA072510Gyro · smokeSMOKING AND POPS CIRCUIT BREAKER. REPLACED TRANSFORMER, RESISTORS AND BEARINGS. BENCH CHECK GOOD.SDR HEEA072469Gyro · malfunctionedLAGS 40 DEGREE IN 180 DEGREE TURN. REPLACED WITH SERVICEABLE PART.SDR HEEA072382Indicator · failedWOULD NOT ERECT. REPLACED WITH SERVICEABLE PART.SDR SROM200100006Indicator · failedDURING NORMAL CRUISE FLIGHT, 45 MINUTES INTO THE FLIGHT, THE FIRST OFFICIERS 5ATI EHSI WENT BLACK, FLICKERED BACK ON MOMENTARILY A FEW TIMES AND THEN STAYED BLACK. THIS WAS A NEW DISPLAY ON ITS FIRST FLIGHT.SDR KBMA88706Gyro · precessesDIRECTIONAL GYRO RAPIDLY PRESSESSING. GYRO HAD APPROX. 10 HOURS ON UNIT.SDR KBMA88681Gyro · malfunctionedDIRECTIONAL GYRO IS CRACKED AND MALFUNCTIONS WHEN POWER IS APPLIED.SDR CA010301013Harness · chafed(CAN) WHILE INSPECTING RT OUTER WING SPAR AS PER TASK 5710/08A, CHAFING DAMAGE WAS NOTED ON THE R/H WING FLUX VALVE WIRING HARNESS WHERE IT PASSES THROUGH THE ORCON TAPE COVERING THE FORWARD SPAR LIGHTENING HOLES. DAMAGE LOCATION AT YW 502.50.SDR 20010320CW013Indicator · failedPILOT REPORTED COMPLETE HSI FAILURE ON TAKE OFF, AIRCRAFT RETURNED TO BASE. REMOVED AND REPLACED REMOTE DIRECTIONAL GYRO AND HSI INDICATOR. OPS CHECKED GOOD.SDR KBMA88819Gyro · malfunctionedDIRECTIONAL GYRO MAKES EXCESSIVE NOISE.SDR DHL2001807007Gyro · stuckF/O ON AUX GYRO WAS STICKING DURING TURN WITH NUMEROUS FLAGS SEEMED TO WORK OK AFTER BEING ON FOR 20 MINUTES. REMOVED AND REPLACED SWITCHING UNIT AND OPS CHECK GOOD THE HORIZON SYSTEM PER DC-8 MM 34-25-0.SDR DHL2001807005Gyro · malfunctionedAFTER T/O, F/O GYRO FROZE IN NOSE UP TURN WITH GYRO FLAG. SWITCHING TO AUX CAUSED GYRO TO UNSTICK, BUT STILL CAUSED INTERMITTENT GYRO FLAG. INTERMITTENT HDG COMPARATOR LT CAPT HSI 328, RMI 320 DEGREE SWITCHING TO NR 1 COMPASS. CAUSED CAPT RMI TO SWING TO 09SDR SWIA972292Detector · malfunctionedRECEIVED HDG FLAG ON BOTH EHSIS AND MFD AFTER TAKEOFF. RETURNED TO SLC. ADJUSTED NUMBER TWO FLUX DETECTOR IAW MM 34-21-00. AHRS SYSTEM OPS CHECK GOOD.SDR KBMA97429Gyro · malfunctionedWILL NOT SET PRECESSES AND NO FLAG.SDR KBMA97428Gyro · malfunctionedDIRECTIONAL GYRO IS TUMBLING.SDR KBMA99417Gyro · precessesDIREDTIONAL GYRO PRECESSING, INOPERATIVE.SDR TI1R001411Gyro · defectiveDIRECTIONAL GYRO, 20 DEGREES OFF ON READING, BETWEEN POLES. REMOVED AND REPLACED.SDR KBMA99412Gyro · precessesDIRECTIONAL GYRO PRESSING AND FLAG STAYS UP.SDR KBMA99406Gyro · precessesDIRECTIONAL GYRO PRESSES 20-3- DEGREES. SEAT FOR REPAIR.SDR 20001127SH001Gyro · inoperativeDIRECTIONAL GYRO INOPERATIVE. (X)SDR 20001127SH004Gyro · out of toleranceDIRECTIONAL GYRO, FLAG OUT OF CALIBRATION, POSSIBLY DUE TO ROTOR BEARINGS STARTING TO FAIL. SENT FOR OVERHAUL. (X)SDR 20010112SG016Gyro · inoperativePILOTS EHSI RED FLAGGED DURING THE TAKEOFF ROLL. TAKEOFF WAS ABORTED AND AIRCRAFT RETURNED TO THE GATE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE NR 1 DIRECTIONAL GYRO AND THE SYSTEM TESTED GOOD. (M)SDR 20001120SH057Gyro · inoperativeDIRECTIONAL GYRO INOPERABLE. (X)SDR 20001103SH008Gyro · fluctuatesDIRECTIONAL GYRO PRECESSES ABOUT 5 DEGREES EVERY 10 MINUTES IN-FLIGHT. WITH VACUUM SYSTEM TEST KIT INSTALLED, DG PRECESSES ABOUT ONE-HALF DEGREE EVERY 15 MINUTES. ON THE NEW CESSNA AIRCRAFT, THE INSTRUMENTS AS WELL AS THE INSTRUMENT PANEL ARE HARD MOUNTED TOSDR 20001218SH033Gyro · inoperativeDIRECTIONAL GYRO REPORTED INOPERATIVE BY PILOT. DURING REPLACEMENT OF DG, NOTED THE CASE UNDER THE DATA PLATE WAS DENTED IN. SUSPECT THAT THE SERIAL NUMBER WAS STAMPED ON DATA PLATE RESULTING IN DENTED CASE. (X)SDR USAASB00270Gyro · faultyBWI - FLT 2821 - ON CLIMB-OUT FROM BWI, THE HEADING COMPARATOR LIGHT ILLUMINATED. CAPTAINS AND FIRST OFFICERS COMPASS SYSTEM SPLIT 30 DEGREES APART AND REMAINED THAT WAY FOR 10 MINUTES. CAPTAINS ADVISED BWI THAT HE WAS RETURNING TO FIELD. JUST PRIOR TO LANDSDR 20000920SH014Flux Detector · failedTRIP CANCELLED WITH AIRCRAFT ON RAMP DUE TO NO HDG INFO ON PILOT''S PFD AND MFD CAUSED BY FAILURE OF LEFT FLUX VALVE. (X)SDR 20001229AP010Gyro · failedHEADING FLAG ILLUMINATES IN FLIGHT. NR 1 AND NR 2 DIRECTIONAL GYROS INDICATE PLUS OR MINUS 40 DEGREES. PROBLEM ISOLATED TO NR 1 DIRECTIONAL GYRO. REMOVED AND REPLACED NR 1 GYRO. (M)SDR 20001229AP009Gyro · precessesNR 2 DIRECTIONAL GYRO PRECESSING CONSTANTLY. REMOVED AND REPLACED NR 2 DIRECTINAL GYRO. (M)SDR 20000911SH043Flux Detector · leakingUNIT LEAKED OIL OUT, GIVING HEADING ERRORS. (X)SDR RRXA001044Gyro · failedON TAKEOFF, THE HEADING COMPARATOR CAME ON WITH THE A 10 DEG SPLIT BETWEEN CA & FO MAIN COMPASSES. ON INITIAL RIGHT TURN THE CA RMI COMPASS WAS FROZEN AND REMAINED FROZEN FOR ENTIRE FLIGHT. F/O COMPASS WAS 10 DEG OFF FROM WET COMPASS WITH THE CA COMPASS IN ESDR RAAA00E8030Gyro · defectiveCAPT RMI CARD SPINS. CHANGED NR 2 DG AT DLG. OPS CHECKED GOOD.SDR RRXA001015Gyro · failedNR 1 COMPASS FAIL. REMOVED AND REPLACED NR 1 DG NR 1 COMPASS, OP CHECKS GOOD IAW DC-8 M/M CH 34-21.SDR DHL2000708003Cdu · failedCAPT CDU FROZEN CENTERED TO/FROM, OPS NORMALLY ON SEVERAL FREQS. REMOVED AND REPLACED CAPTS CDU WITH SERVICEABLE UNIT, OPS CHECK OK PER M/M 34-62-01.SDR AU000461Gyro · faulty(AUS) NR 2 DIRECTIONAL GYRO INTERNAL FAULT.SDR CA000614057Gyro · failed(CAN) WHEN RE-SETTING COURSE, PILOT HAD LET-GO SETTING KNOB WHICH SNAPPED BACK IN PLACE. LATER DIRECTIONAL GYRO WOULD NOT FOLLOW COURSE CHANGE UNLESS PILOT HELD KNOB PULLED OUT. EVIDENTLY, KNOB SPRING BROKE INSIDE. INSTRUMENT TECHNICIAN STATED KNOB SHOULDSDR 20000620SH013Gyro · inoperativeGYRO INOPERATIVE. (X)
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