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 AC2A094956Gyro · malfunctionedATTITUDE GYRO S/N 9257B WAS INSTALLED WHICH IT BEGAN TO PROCESS AFTER ABOUT 5 MINUTES NOSE HIGH. REINSTALLED ORIGINAL GYRO, ORDERED ANOTHER REPLACEMENT.SDR BAQA094670Gyro · burned outLIGHTS ARE OUT ON UNIT. REPLACED WITH SERVICABLE UNIT. 05/21/2004SDR BAQA094582Indicator · intermittentACTUATION LIGHT ON CAD AMBER RT ON HSI INTERMITTENT. REPLACED WITH SERVICEABLE UNIT.SDR WRLA200421Indicator · failedTHE AIRCRAFT NR 1 VERTICAL GYRO WAS INOPERATIVE, ON CLIMBOUT OF BAHRAIN N2 (FIRST OFFICER) FAILED, THE CREW UNABLE TO RESET OR RESTORE IT AND DECIDED TO RETURN BACK TO BAHRAIN. AT BAHRAIN MAINTENANCE REPLACED THE F/O ATTITUDE DIRECTOR INDICATOR PER MM 34-23-0SDR UIEA200400081Indicator · inoperativeON TAKEOFF ABORTED FOR CAPTAINS AND FIRST OFFICER INSTRUMENT WARNING, ATT, AND MONITOR LIGHT WITH ASSOCIATED BELL. ALSO, ATT FLAG, WITH ADI INDICATOR ON CAPTAINS SIDE FULL DOWN. ABORT SPEED WAS APPROXIMATELY 85 KNOTS. REMOVED AND REPLACED CAPTAINS ADI, ACCOMSDR RAIA00404009Symbol Generator · failed3661-RIC- LT ADC FAILED DURING TAXI. MAINTENANCE REMOVED AND REPLACED NR 1 SYMBOL GENERATOR.SDR CA040407011Tape · improper part(CAN) ADHESIVE BACKED LEAD TAPE HAD BEEN USED TO BALANCE THE PITCH ERECTION VANES. IAW MANUFACTURER'S SERVICE ADVISORY NR 75, DATED JANUARY 25, 1985, LEAD TAPE SHOULD NOT BE USED TO BALANCE AIM GYROS AS IT CAN FALL OFF AND CAUSE THE GYRO TO BECOME INOPERATIVESDR DL76L040315Hsi · malfunctionedON ARRIVAL AT GATE CREW REPORTED A PUNGENT ODOR IN COCKPIT AND CAPT HSI BRIGHTNESS FLUCTUATING. ON INSPECTION NOTICED SIMILAR ODOR FROM CAPT FWD CONSOLE AND E/E EXHAUST AREA. REPLACED CAPT HSI AND CONFIRMED COOLING FLOW GAINED ACCESS TO EQUIP. COOLING SUPPLSDR GLBA20030601Fuse · looseNR 2 AHRS FAILED IN FLIGHT, FOUND FUSE F0030 NOT SEATED RESEATED FUSE OPS CK & RUN GOODSDR SWIA200413097Computer · out of adjustCOPILOT'S COMPUTER FLAG CAME ON AUTOPILOT, WOULD NOT ENGAGE. REORIENTED NR 2 AHRS COMPUTER. AUTO PILOT OPS CHECKS GOOD.SDR P5CA0401060Indicator · failedSTANDBY ATTITUDE INDICATOR ROLLS 10 DEG RIGHT AND LEFT IN LEVEL FLIGHT. REMOVED AND REPLACED STBY AI, PERFORMED CHECK PER 34-24-00. SYSTEM OPS CHECKS NORMAL.SDR MALA040264Iru · failedPASSING THRU 10,000 FT LOSS IRU ON CAPT SIDE (LEFT), RETURNED TO DTW. REMOVED AND REPLACED NR 1 IRU, ALL CHECKS GOOD IAW RJ-85 MM CH 34. P/N ON&OFF HG2001BC02, S/N OFF 97120734, S/N ON 97110762.SDR BAQA092782Gyro · inoperativeSTANDBY GYRO CARD SLIPS IN DISPLAY. REPLACED WITH SERVICABLE UNIT. 02/20/2004SDR BAQA092602Gyro · inoperativeOFF FLAG STAYS IN VIEW. REPLACED WITH SERVICABLE UNIT. 02/16/2004SDR SWIA200412884Computer · malfunctionedYAW DAMPER (YD) 1 TRIPPED OFF IN CRUISE. RESET (REPEATEDLY), GOT PROGRESSIVELY WORSE DOWN TO 2 SECONDS BETWEEN RESETS AND FAILS. ASSOCIATED: AP TRIPS OFF WITH YD1, AI NR 1 BLANKS OUT AND MAG FLAG APPEARS WITH YD1. VSI NR 1 ERRONEOUS INDICATIONS - SHOWS UP SDR USA2004F00007Indicator · failedSHORTLY AFTER TAKEOFF, ENROUTE, THE F/O ADI FAILED. CREW REPORTED THE CIRCUIT BREAKER WAS TRIPPED AND THAT A SLIGHT ELECTRICAL ODOR WAS PRESENT IN THE COCKPIT. FLIGHT RETURNED TO FIELD AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENSDR ACE020604Gyro · spinningPILOT REPORTED THAT TWO AIR DRIVEN GYROS BEGAN SPINNING AND THE ENGINE RPM INCREASED TO ABOVE RED LINE. WHEN UNABLE TO REDUCE RPM WITH PROP CONTROL, RETURNED TO THE AIRPORT. GROUND CHECKS COULD NOT DUPLICATE THE RPM PROBLEM.SDR BAQA092513Gyro · noisyUNIT MAKING NOISE WHEN INSTALLED ON AIRCRAFT. REPLACED BY SERVICABLE UNIT. 03/11/2004SDR BAQA092512Gyro · noisyUNIT MAKING NOISE WHEN INSTALLED ON AIRCRAFT. REPLACED WITH SERVICABLE UNIT. 03/11/2004SDR BAQA092578Gyro · inoperativeGYRO FLAG WILL NOT PULL, CARD ALSO STUCK. REPLACED WITH SERVICEABLE UNIT. 02/09/2004SDR BAQA093733Gyro · inoperativeUNIT MAKING NOISE WHEN INSTALLED ON AIRCRAFT. REPLACED WITH SERVICABLE UNIT. 03/11/2004SDR SWIA200412839Computer · malfunctionedIN FLIGHT, AUTOPILOT FAILED ON CAPTAIN'S SIDE. AHRS FLAGS ATT, HDG, AND FD. CYCLED ON AND OFF. F/O'S AUTOPILOT OPERATES NORMAL. INSTALLED NEW SERVICEABLE AHRS COMPUTER ON CAPTAIN'S SIDE. SYSTEM OPS CHECKS GOOD AND AUTOPILOT OPS CHECKS GOOD IAW MM 34-21-00SDR BAQA092463Gyro · intermittentGYRO INTERMITTENT. REPLACED WITH SERVICEABLE UNIT. 02/04/2004SDR KBM2004F00045Bearing · wornTAIL ROTOR SPHERICAL. LAMINATE BEARINGS WORN. REMOVED AND REPLACED.SDR RAIA00401025Rmu · inoperative5524-STL- LEFT RMU FAILED. MAINTENANCE REMOVED AND REPLACED NR 1 RMU.SDR SWIA200412829Computer · malfunctionedWITH THE AUTOPILOT ON, THE CONTROL YOKE JERKS FORWARD SHARPLY. THE JERK IS MILD DURING CRUISE INTERMITTENTLY. THE JERK IS MORE PRONOUNCED DURING THE DESCENT AND LEVEL OFF AT LOW ALTITUDE FOR THE APPROACH. REMOVED AND REPLACED NR 2 AHC COMPUTER. OPS CHECKS SDR QXEA200400054Warning Light · illuminatedHSI HEADING MISMATCH ILLUMINATED DURING FLIGHT. ACCOMPLISHED CHECKLIST. PRESSED HDG/DG BUTTON TWICE, MESSAGE CLEARED. C/W MTC 9340019 STEPS OF AHRS SYSTEM SELF TEST. SYSTEM CHECKS GOOD, NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.SDR QXEA200400041Computer · failedGEG- ON FLIGHT 2323 SEA TO HLN AIRCRAFT DIVERTED TO GEG DUE TO NR 1 PFD ATTITUDE AND HEADING FAILURE AND ELEVATOR FEEL CAUTION LIGHT ILLUMINATED. AIRCRAFT LANDED SAFELY. REMOVED AND REPLACED NR 1 AHRU COMPUTER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TOSDR 03339307Display · inoperativeDURING AIRCRAFT OPERATION THE FIRST OFFICERS FLIGHT DISPLAY WENT BLANK. THE DISPLAY UNIT WAS FOUND INOPERATIVE AND WAS REPLACED. A SATISFACTORY OPERATIONAL CHECK OF THE FLIGHT DISPLAY WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.SDR MALA030508Symbol Generator · failedAFTER TAKEOFF ON FLIGHT 3414, CREW REPORTED THE CAPT EFIS DISPLAYS WENT BLANK. AIR RETURN TO MEM. MAINTENANCE REMOVED AND REPLACED NR 2 SYMBOL GENERATOR P/N 4066300-911, S/N ON 94090418, S/N OFF 92030294, OP CHECKS GOOD IAW AMM 34-27-17.SDR MALA030504Detector · failedDURING FLT, YELLOW HEADING FLAG REPEATEDLY CAME ON, COULD BE FAILURE ON BOTH SIDES. AIR RETURN TO MSP. MAINTENANCE REPLACED NR 2 FLUX DETECTOR UNIT P/N 622-5812-001, S/N ON 29146, S/N OFF 10863. PERFORMED COMPASS SWING PROCEDURE IAW 34-21-00, ALL CHECKS GOOSDR 03315311Relay · inoperativeDURING APPROACH CREW REPORTED THE AUTOPILOT PORPOSING TOWARDS THE END OF THE APPROACH. FLIGHT LANDED UNEVENTFULLY. THE FAULT WAS TRACED TO THE AHRU 1FC8 RELAY AND IT WAS REPLACED. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR SDR CA031029003Bulb · burned out(CAN) (HDG) ANNUNCIATOR LIGHT INOP. BULBS ARE NOT FIELD REPLACEABLE, THEREFORE A SERVICEABLE CONTROLLER WAS INSTALLED. THERE IS 2 OTHER SOURCES OF THE HDG ANNUNCIATOR IN THE EFIS SYSTEM.SDR RAIA00310262Indicator · malfunctioned5689-STL- EADI NR 2 ROLLS CONTINUOUSLY. MAINTENANCE REMOVED AND REPLACED NR 2 AHRS.SDR QXEA200301269Indicator · malfunctionedYEG- ON FLIGHT 2462 EFIS CAUTION LIGHT CLIMBING THROUGH 15,000, COMPLIED WITH EMEREGNCY CHECKLIST. CAUTION LIGHT WENT OUT. FIVE MINUTES LATER RECEIVED ANOTHER EFIS CAUTION. DETERMINED FIRST OFFICER'S HEADING INDICATOR DIFFERED FROM STANDBY COMPASS. COMPLIED WISDR BAQA089524Indicator · damagedADI CAGE KNOB SPRING INOPERATIVE. REPLACED WITH SERVICEABLE UNIT.SDR 00113Amplifier · misinstalledPILOT REPORTED BOTH RMI AND DIRECTIONAL GYRO FROZE AND FLAGGED AT THE SAME TIME, DIVERTED FLIGHT TO LRD FOR NORMAL LANDING. WILL UPDATE THIS REPORT AFTER MAINTENANCE. MAINTENANCE FOUND SERVO AMP IMPROPERLY SEATED, NR 1 AND 2 COMPASS SYSTEM OPERATIONALLY CHECK SDR CA031125002Computer · malfunctioned(CAN) AHRS NR 1 AND AP FAILURE: DURING CLIMB TROUGH FL 190 (FOR FL 230), SPEED 221, CLEAN CONFIG AND PITCH 5 DEGREE NOSE UP. ELEVATOR FEEL CAUTION LIGHT CAME ON AND PFD/MFD ON LT SIDE LOST ALL INDICATIONS. WE LEVELED OFF AT FL 200 AND SPEED CAME BACK TO MAX SDR MALA030400Computer · failedEFIS WENT BLANK ON TAKEOFF. LEFT SIDE ARHS FAILURE AFTER ROTATION. REPLACED NR 1 AHRS COMPUTER.SDR MWEA030331Amplifier · inoperativeCAPTAIN'S ATTITUDE INICATOR SHOWS GYRO FLAG DURING ANY ATTITUDE CHANGE. REMOVED AND REPLACED NR 1 INSTRUMENT AMPLIFIER.SDR BAQA088676Indicator · failedUNIT WAS SLOW TO ERECT AND LANE 2 PITCH ROLL WAS INOPERATIVE. WOULD NOT RUN AUTOPILOT LANE 2 PITCH ROLL.SDR MWEA030302Gyro · inoperativeCAPTAIN'S ADI STUCK AT 20 DEGREES RIGHT TURN. REMOVED AND REPLACED MULTIDIRECTIONAL GYRO.SDR RAIA00307181Computer · inoperativeNR 1 AHRS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED NR 1 AHRS COMPUTER.SDR MALA030312Display · failedDURING FLIGHT 3056 LT EFIS TUBE WENT BLANK AFTER TAKEOFF. AIR RETURN TO MSP. MAINTENANCE REPLACED LT LOWER EHSI SCREEN P/N 622-6342-022, SN/OFF 5287, SN/ON 3061, PER SAAB AMM 34-24-15-4. OPS CHECK GOOD.SDR HEEA087209Headset · brokenHEADSET BROKEN. SCRAPPED.SDR 250TR0018Indicator · malfunctionedF/O'S ADI JUMPS & TURNS. REPLACED F/O'S ADI. OPERATIONAL TEST NORMAL PER MM 34-22-0.SDR CHQA00412Odor · detectedAVIONIC BUTTON ON NR 2 PFD BLACK AND CHECK PFD2 ON EICAS SMOKE FOR UNDER PF D.FOUND PFD BURNED ODOR R&R FO'S PFD.SDR AALA20030614Indicator · failedFIRST OFFICERS HSI NAV DISPLAY INOPERATIVE. WHEN AIRCRAFT POWER SWITCHED TO APU DISPLAY CAME BACK ON. RE-RACKED FIRST OFFICERS HSI, OPS CHECK NORMAL. (M)SDR MALA030270Display · failedDURING FLIGHT 2993 CAPT EHSI/EFIS DISPLAY WENT BLANK. CREW REPORTED ELECTRICAL ODOR SHORTLY AFTER SCREEN WENT BLANK. QRH/ C/B PULLED. MAINTENANCE REMOVED AND REPLACED LT EHSI AND ALL CHECKS GOOD IAW SF340 MM CHAP 34. P/N 622-6342-022, S/N ON 5068.SDR ERAA087087Indicator · fluctuatesUNIT FLASHES ON AND OFF IN FLIGHT. UNIT WORKED WELL ON BENCH. HAS CORROASION ON INTERCONNECT BOARD. REMOVED CORROSION AND TESTED UNIT.
Back to JASC 3420