JASC 3420
Service difficulty reports · 772
Reports filed under 3420 · Attitude and Direction Data 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 = '3420' 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 = '3420' 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 RAIA0008002Switch · failed7282-STL- CAPTAINS ATTITUDE AND HEADING WOULD NOT RESET. MAINTENANCE INSPECTED AND REPLACED AHRS REVERSIONARY SWITCH.SDR DHL2000717117Gyro · erraticCAPT ADI STICKS AND PITCHES UP AND DOWN ERRATICALLY 5-7 DEGREES AND GYRO FLAG COMES INTO VIEW INTERMITTENTLY DURING FLIGHT. REPLACED NR 1 VERT GYRO WITH A SERVICABLE UNIT.SDR CA000804003Gyro · failed(CAN) ON THREE OCCASIONS WITH AUTOPILOT ENGAGED AND AIRCRAFT FLYING STRAIGHT AND LEVEL, AUTOPILOT COMMANDED A RAPID PITCH FORWARD ON THE CONTROL COLUMN AND THEN RETURNED TO NORMAL, NEUTRAL POSITION. NR 1 VERTICAL GYRO REPLACED AND AIRCRAFT RETURNED TO SERVICE.SDR COMA0060604Computer · malfunctionedEFIS COMP MON HEADING CAUTION MESSAGE. RESET AHRS, SYSTEM TEST OK.SDR SWIA971898Indicator · failedCAPTAIN HSI DISPLAYED YELLOW FAILED AND NAV FLAGGED FOR NR 1 VOR. RETURNED TO SLC. INSTALLED SERVICEABLE HPU-74 IN NR 1 POSITION. NO FLAGS OR ''''FAIL'''' MESSAGE. CHECKS GOOD IAW 34-22-05. P/N ON: 622-6198-103, S/N: 2241, S/N OFF: 2234.SDR SIMA1892Weu · failedLAX - FLT 3123 - DURING INITIAL ROLL YELLOW FLAG INDICATORS ON BOTH ANNUNCIATOR UNITS FLASHED, CONFIG WARNING, F/O ALTIMETER FLAG, AND RUDDER LIMIT LIGHT CAME ON. MAINTENANCE FOUND WEU FAILED. WEU WAS REMOVED AND REPLACED, ALL SYSTEMS OPS CHECK GOOD. AIRCRASDR RAIA0007002Computer · failedNUMBER ONE AHRS FAILED IN FLIGHT. MAINTENANCE INSPECTED AND REPLACED NUMBER ONE AHRS COMPUTER.SDR COMA0010244Computer · malfunctionedATTITUDE DISPLAY WARNING ON MAP. REPLACED THE NR 2 AHRS COMPUTER.SDR AC2A0000048Gyro · failedVERTICAL GYRO FAILED AT APPROX 1000 HOURS. PART CAUSED AIRCRAFT AUTOPILOT TO PITCH UP AND ROLL RIGHT WHEN AUTOPILOT ENGAGED. REPLACED VERTICAL GYRO WITH SERVICEABLE VERTICAL GYRO. (X)SDR TWAA0008602Gyro · failedDURING CRUISE, F/O''S RMI AND CAPT''S HSI BECAME ERRATIC THEREAFTER VG NUMBER 1 FAILED AND WOULD NOT RESET. REPLACED VG (PN 19911-C1) (S/N 45145) AND DG (P/N 17265-2A) (S/N 55485). AC03 04-04-00 JFK.SDR SWAA000982Adi · inoperativeAIR TURNBACK, F/O ADI INOP AFTER TAKEOFF. REMOVED AND REPLACED F/O ADI PER MM.SDR MWEA00450Gyro · inoperativeNR 1 HORIZON DRIFTS DOWN, NR 2 FLIGHT DIRECTOR FAILED AND LEFT AIR CONDITIONING SUPPLY TEMP HIGH LIGHT CAME ON IN CRUISE FLIGHT. REMOVED AND REPLACED NR 1 VERTICAL GYRO. DEFERRED NR 2 FLIGHT DIRECTOR AND LEFT SUPPLY TEMP HI LIGHT.SDR COMA0010107Adi · malfunctionedNR 1 ADI FLICKERING. REPLACED THE NR 1 ADI.SDR RAIA0005012Computer · failed7606-STL- NR 1 AHRS FAULTED DURING TAXI. MAINTENANCE INSPECTED AND REPLACED NR 1 AHRS COMPUTER.SDR VNAA0005008Sensor · malfunctionedDURING THE TAKEOFF ROLL, THE CREW RECEIVED A AOA HEAT FAIL CAS MESSAGE. THE CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. OUTSTATION MAINTENANCE FOUND THE AOA SENSORS MISALIGNED. OUTSTATION MAINTENANCE ALIGNED THE SENSORS IN ACCORDANCE WITH DORNIER MAINTENSDR MALA000282Relay · malfunctionedAFTER TAKEOFF, THE LEFT SIDE EFIS TUBES WENT BLANK WHEN THE GEAR WAS COMING UP AND THE HYDRAULIC PUMP WAS OPERATING. EFIS TUBES COME BACK ON AFTER HYDRAULIC PUMP SHUT OFF. MAINTENANCE REPLACED LEFT BARR RELAY 73 PC.SDR 20000727AP004Valve · inoperativeFLT 503 - KDAY-KOKC - IN FLIGHT, COPILOT RMI (CAPTAINS HIS COMPASS NR 1) SYNCRONIZATION INFLIGHT 12 DEGREES OFF FROM COMPASS NR 2 AND MAGNETIC COMPASS. RETURNED KDAY WITHOUT FURTHER INCIDENT. REMOVED AND REPLACED NR 1 FLUX VALVE IAW B727 MM 34-21-12. OPERATSDR MWEA00366Wire · brokenDURING CRUISE, STANDBY HORIZON FAILED. MAINTENANCE FOUND BROKEN POWER FEEDER WIRE TO STANDBY HORIZON POWER INVERTER AND REPAIRED WIRE.SDR AWXA0000251Indicator · failedAIR TURNBACK, F/O''S ADI INOP. TRIED F/O ON AUX, NO HELP. REMOVED AND REPLACED ADI TT 0060327 M+E 03-3428-9-0004 2156. CURRENT HISTORY: ADI (S/N 2156) WAS INTRODUCED TO A/C ON LP 7648396. THE FLIGHT PRIOR TO EVENT, IT WAS REPLACED WITH ADI (S/N 1076) WSDR MWEA00323Symbol Generator · failedDURING CLIMB, CO-PILOT PRIMARY FLIGHT DISPLAY AND NAVIGATION DISPLAY FLICKERED AND WENT BLANK. FLIGHT RETURNED TO MILWAUKEE. MAINTENANCE REMOVED AND REPLACED NR 2 SYMBOL GENERATOR AND FIRST OFFICER''S PRIMARY FLIGHT DISPLAY.SDR CA000404018Indicator · failed(CAN) AFTER TAKEOFF, THE CREW REPORTED THE CAPTAIN''S ADI AND HSI WERE FLAGGED. THE CREW TRIED RESETTING THE BREAKERS AND GETTING THE AHRS TO REINITIALIZE. THIS HAD NO EFFECT. AHRS WAS SWAPPED ON THE GROUND AND SNAG MOVED WITH THE BOX. PARTS REPLACED.SDR RAIA0003011Computer · failed7120-STL- FIRST OFFICERS AHRS SHOWED ROLL AND PITCH COMPARATOR ERROR. MAINTENANCE REPLACED FIRST OFFICERS AHRS COMPUTER.SDR RAIA0001021Computer · failed6191-JFK-NUMBER 2 PITCH COMPARATOR ERROR AFTER TAKEOFF. MAINTENANCE REPLACED NUMBER 2 AHRS COMPUTER.SDR EISA2000001Receiver · shortedNR 1 NAV RECEIVER INOPERATIVE. INSTALLED SERVICEABLE NAV RECEIVER. (M)SDR RAIA9912016Gyro · failed7045-STL- CAPTAINS RMI AND FIRST OFFICERS HSI FAILED DURING TAXI. MAINTENANCE REPLACED NR 2 DIRECTIONAL GYRO.SDR MALA976651Computer · malfunctionedDURING CLIMB, 31 EADI DISPLAYED BLACK SKELETON SCREEN WITH RED ATT, FD, VOR, AND HDG FLAGS. RETURNED TO MSP. MAINTENANCE REPLACED NR 1 AHRS COMPUTER. SYSTEM OPS CHECKS GOODS IAW SF340 MM.SDR HEEA065240Indicator · failedHSI INDICATOR TRIPS CIRCUIT BREAKER.SDR HEEA065233Indicator · intermittentCOPILOT'S TURN AND SLIP INDICATOR INTERMITTENTLY INOPERATIVE.SDR HEEA065218Indicator · failedHSI INDICATOR'S YELLOW NEEDLE OFF. FLAGS WILL NOT PULL.SDR HEEA065057Indicator · malfunctionedVOR INVALID LIGHT STAYS ON AND VOR NEEDLE DOES NOT PAINT TO STATIONS. GOOD I.D. TONE.SDR HEED064632Ahrs · failedATTITUDE FLAG FAILED TO PULL OUT OF SIGHT AND AHRS CAUTION LIGHT WILL NOT EXTINGUISH. REPLACED PART.SDR MALA976611Computer · malfunctionedAFTER TAKEOFF, CLIMBING THROUGH 5000 FT, AVIONICS ANNUNCIATOR WITH A ROLL FLAG ILLUMINATED. THE NR 1 AI WAS SHOWING 5 DEGREES BANK IN STRAIGHT AND LEVEL, ABOUT 10 MINUTES PRIOR TO LANDING ALL ANNUNCIATORS CLEARED AND INDICATIONS WERE NORMAL. MAINTENANCE REPLSDR CA991007069Wire · shorted(CAN) DURING FLIGHT, PILOT REPORTED SMOKE AROUND MASTER COMPASS AND LOSS OF OTHER LIGHTING IN THE COCKPIT. COMPASS LIGHT WIRES FOUND SHORTED AT CONNECTOR AND INSULATION BURNT. CIRCUIT BREAKER DID NOT TRIP.SDR HEEA063386Indicator · ratchetsRATCHETS IN A TURN IS NOT SMOOTH.SDR HEEA063363Indicator · malfunctionedYELLOW NEEDLE OFF FLAG WILL NOT PULL.SDR HEEA063359Indicator · inoperativeVOR/GPS FLAG INOPERATIVE.SDR HEEA063323Indicator · inaccuratePILOT REPORTS THAT COURSE NUMBER READS DIFFERENT FROM COMPASS NUMBER.SDR HEEA063300Indicator · inaccurateINDICATOR'S ADF NEEDLE OFF 30-60 PERCENT.SDR HEEA063264Gyro · precessesFLAG WILL NOT PULL AND PRECESSES.SDR HEEA063218Indicator · intermittentINDICATOR OPERATES INTERMITTENTLY.SDR HEEA063054Indicator · malfunctionedTURN INDICATOR OFF TO RIGHT.SDR HEEA063192Gyro · precessesGYRO PRECESSING.SDR HEEA063190Gyro · inoperativeGYRO INOPERATIVE. MANUAL SLAVE ROD DOESN'T WORK.SDR HEEA063179Gyro · failedGYRO DOES NOT SPOOL UP. OFF FLAG NOT PULLING ON HSI.SDR HEEA063177Gyro · precessesGYRO PRECESSES EXCESSIVELY.SDR SWAA991301Relay · failedAIR TURNBACK, DURING CLIMB, BOTH LEFT AND RIGHT IRS WENT TO DC FAIL C/W QRH PROCEDURES. NO HELP. REMOVED AND REPLACED RELAYS R-1, R-4, R-344. RAN ACFT ENGS AND APU. ALL INDICATIONS NORMAL PER MM.SDR HEEA063139Indicator · ratchetsATTITUDE INDICATOR RATCHETY.SDR HEEA063137Gyro · precessesGYRO PRECESSES 45 DEGREES THEN LOCKS UP.SDR COMA9960287Sensor · malfunctionedSTALL FAIL CAUTION DURING TAKEOFF. REPLACED THE LEFT HAND AOA TRANSDUCER.SDR RAIA990615Rmu · failedSTL - FLT 7260 - NR 2 RMU INOPERABLE. MAINTENANCE REPLACED NR 2 RADIO MANAGEMENT UNIT. (X)
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