JASC 3425

Service difficulty reports · 1,148

Reports filed under 3425 · Integrated Flight 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 = '3425'
  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 SIMA20261004002Control Unit · failedIESS FAILED ON DECSENT, EMERGENCY DECLARED, R & R IESS UNIT IAW AMM 34-11-01 AND PERFORMED OPERATIONAL CHECK GOOD IAW AMM 34-11-00. NO OTHER DEFECTS NOTED.Oct 4, 2026 · N749BM · Emb ERJ170100SESDR QMLA2026091720070Ehsi · faultedFUMES IN CABIN DUE TO EHSI FAILURE. INSPECTED ELECTRICAL CONNECTOR, WIRING, AND ALL AREAS ADJACENT TO EHSI UNIT. ODOR OF ELECTRICAL BURNING WAS ISOLATED TO THE EHSI UNIT ONLY AND ALL SURROUNDING AREAS AND WIRING WERE NOT AFFECTED. DETERMINED EHSI UNIT FAILSep 17, 2026 · N642PC · Pilats PC1245SDR DALA2026072004263Relay · faultedDIVERTED TO CVG DUE TO MULTIPLE FLIGHT DECK EFFECTS AFTER TAKEOFF. REPLACED LT PCDU, EMERGENCY POWER SWITCH AND EMERGENCY DC POWER RELAY. PERFORMED VERIFICATION FLIGHT. ALL OPS GOOD. (9127356) AIRCRAFT GROUNDED.Jul 18, 2026 · N950AT · Boeing 717200SDR N6WA2026062211Warning Message · false activationEFIS COMPUTER MONITOR HEADING CAUTION MESSAGE AT 10 KNOTS ON TAKEOFF ROLL. REJECTED TAKEOFF. PERFORMED FUNCTIONAL TEST OF THE AHARS IAW AMM 34-21-00 AND FUNCTIONAL TEST OF THE ATTITUDE AND HEADING COMPUTER IAW AMM 34-21-01. EFIS COMPUTER MONITOR MESSAGE FOUNDJun 22, 2026 · N522GJ · Cndair CL6002C11SDR FDEA202605150598Iru · failedDURING INITIAL TAKEOFF, APPROXIMATELY 60 KIAS, MASTER WARNING CHIME AND IRS 3 FAULT, REJECTED TAKEOFF. RELEASED FOR SERVICE PER MEL : 34-25-01. R & R IRU 3 IAW 34-25-34-04. OPS CHKD NORMAL.May 15, 2026 · N657FE · Airbus A300F4605RSDR N6WA2026041403Ahrs · malfunctionedHEADING, FLT DIRECTOR, TERRAIN LOSS ON FO SIDE. SWAPPED AHRS COMPUTERS 1 AND 2 IAW AMM 34-21-01 NO FAULTS FOUND AT THIS TIME.Apr 13, 2026 · N538GJ · Cndair CL6002C11SDR ABXA20260321121Indicator · malfunctionedSTANDBY DRIFT LEFT BANK UP TO 12' AND DOWN 11' PERFORM A ERECT ALIGN AND FAST ALIGN IN FLT, INSTRUMENT IMPROVE BUT STILL INDICATED A L BANK OF 5' TO 7' IN LEVEL FLIGHT.A/C PERFORMED AIR TURN BACK (ATB) , AND MTX GROUNDED A/C . TROUBLESHOT AND REMOVE AND REPLACMar 21, 2026 · N317CM · Boeing 767338SDR DXTA2026032307304Ahrs · faultedNR 2 AHRS FAIL. DURING CRUISE, RIGHT SIDE PFD HAD A MOMENTARY RED X AND THEN POPULATED NORMALLY AGAIN. SHORTLY AFTER BOTH ON ATT/HDG1 AMBER PFD CASS MESSAGES DISPLAYED, ALONG WITH WHITE ROL/PIT MESSAGES. AUTOPILOT AND YAW DAMP KICKED OFF AND DIDNT REENGAGE. Mar 17, 2026 · N649QS · Cessna 680ASDR CALA2026020213491Adiru · faultedAFTER TAKE OFF, BOTH CA & FO LOST BOTH HEADING AND LATERAL INDICATIONS, FO DATA CAME BACK. ACP DCFS BITE, BPCS, GCU 1 & 2, NO FAULTS. LT ADIRU HAS ENTER HEADING FAULT ON LAST LEG MAIT MESSAGE 34-21009 FIM 34-21 TASK 808 INITIAL EVALUATION SHOWED NO CURRENT Jan 30, 2026 · N23721 · Boeing 737724SDR CALA2025123012532Adiru · faultedAFTER T/O LNAV WOULD NOT TRACK COURSE OR GO TO A FIK. TOMC RESET AIRBORN NO HELP FLAGGING FOR SDR PERFORMED FMCS L/R BITE PROCEDURE REF FIM 34-61 TASK 801. FOUND FMC R REPORTING FMC L FAULT. FAULT FMC-L PRES POS LAT RATE. PER FIM 34-61 TASK 824. ADIRS BITE PRODec 28, 2025 · N76529 · Boeing 737824SDR CALA2025120811928Adiru · faultySPEED DISAGREE SHOWS ON PFD CAPTAINS'S CAPT SIDE IAS DISAGREE PFD STD BY FO AGREE UP 9 KNOTS DIFF CREW REPORTED ALTITUDE FLUCTUATION ON CAPT SIDE,ALSO MENTIONED INTEGRATED STANDBY INDICATOR MATCHED ALTITUDE AND AIRSPEED ON FO SIDE. PERFORMED FLUSHING OF LEFT Dec 3, 2025 · N77575 · Boeing 7379SDR S2KA251116412SWAhrs · faultyAHS 1 & 2 FAILURE. HAPPENED IN CRUISE, AHS 1 & 2 ANNUNCIATORS. CAME BACK TO LIFE AFTER WE WERE ALREADY HEADING BACK TO BASE. WHILE TROUBLESHOOTING THIS ISSUE #2 SYMBOL GENERATOR FAILED PN 066-04021-1111 OFF SN 4932, ON SN 2635. BOMBARDIER TECHNICAL SUPPORT RECNov 16, 2025 · N412SW · Lear 31ASDR DALA2025032502220Indicator · odorELECTRICAL SMELL IN COCKPIT. REMOVED AND REPLACED F/O HSI PER B757AMM 34-22,WHEN REMOVED ORGINAL HSI SMELLED BURNT ODOR FROM BACK OF UNIT, OPS CK GOOD.Mar 24, 2025 · N649DL · Boeing 757232SDR HALA20240807217Adiru · inoperativeATB - ECAM NAV ADR 2 + 3 FAULT, NAV FM/ GPS POS DISAGREE, NAV IR 2 + 3 FAULT, FCMC 2 FAULT. ADIRU 2 REPLACED & TESTED IAW AMM 34-12-34-400-801-A, ADR 2 TESTED IAW AMM 34-12-00-740-803-A, IR2 TESTED IAW AMM 34-14-00-740-803-A, LAND CAT 3 TESTED IAW AMM 22-97-00Aug 6, 2024 · N380HA · Airbus A330243SDR SIMA20221008001None · damagedDECLARED AN EMERGNECY DUE TO AN STANDBY ATTITUDE INDICATION PROBLEM-C/A-RAR IES IAW ERJ-175 AMM 34-11-01.OPS CHECK GOOD.T/S PER FIM 34-11-00, FOUND TO BE TRANSITORY CONDITION OF EISS. AC OKAY FOR SERVICE.Oct 8, 2022 · N239NN · Emb EMB110*SDR MASA2022080100203None · noneDCP FAILURE (EMER DECLARED). REPLACED DCP1.Aug 1, 2022 · N959LR · Cndair CL6002D24SDR 2022F00246None · intermittentN473FL ABORTED TAKEOFF AT KBTR AT LOW SPEED DUE TO TAKEOFF CONFIGURATION WARNING. AFTER EXITING THE RUNWAY PITCH TRIM WAS OBSERVED TO BE NEAR THE AFT LIMIT BUT WITH IN THE GREEN BAND. PITCH TRIM WAS EXERCISED, THEN RESET TO THE MIDDLE OF THE GREEN BAND. WHMay 24, 2022 · N473FL · Beech 400ASDR AALA202110294211Indicator · inoperativeAIRCRAFT WAS GROUNDED: DURING CRUISE FLIGHT STANDBY ALTITUDE INDICATOR ISIS WENT BLANK AND DISPLAYED OUT OF ORDER MESSAGE AND CODE 8200 0000 0000. AIRCRAFT DIVERTED TO DENVER WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENAOct 28, 2021 · N170US · Airbus A300*SDR QR9R20211028001None · precessesSTANDBY ATTITUDE INDICATOR PRECESSES 10 DEGREES WHEN IN FLIGHT. REPLACED STANDBY ATTITUDE INDICATOR (IPC: 34-25-02-01-10) IAW AMM 34-24-00,4-1.; MOC OK.Oct 28, 2021 · Bolkms BK117C2SDR QR9R20210924001Unknown · precessesSTANDBY GYRO PRECESSES 4 DEGREES IN 3 MINUTES RESULTING IN PRECAUTIONARY LANDING. STBY ATTITUDE INDICATOR REPLACED IAW 34-24-00,4-1.Sep 24, 2021 · Bolkms BK117C2SDR SIMA20210921001None · noneFLT ENCOUNTERED SVR ICING FROZEN PITOT TUBES. AT 36,000 FEET, AIRCRAFT ENCOUNTERED SEVERE ICING. CAPTAIN'S IAS COMPARATOR ILLUMINATED ON CA'S PFD. CA'S AIRSPEED STAGNANT AND INITIALLY READ 9 KTS SLOWER. FO AND STBY AIRSPEED CONSISTANT. CA SIRSPEEED LOWER AS WSep 21, 2021 · N905JH · Emb EMB145LRSDR AALA202104239004Flight Dir · malfunctionedAIRCRAFT WAS GROUNDED: REJECTED TAKEOFF JUST PRIOR TO 80 KNOTS DUE TO CAPTAIN`S FLIGHT DIRECTOR MALFUNCTION. ACCOMPLISHED SATISFACTORY LAND CAT III CAPABILITY TEST PER JOB CARD 26T00022001. NO FAULT FOUND. OK FOR SERVICE.Apr 22, 2021 · N127UW · Airbus A320214SDR AALA202104019003Flight Dir · inoperativeAIRCRAFT WAS NOT GROUNDED: REJECTED TAKE-OFF AT 90 KNOTS DUE TO FLIGHT DIRECTOR OFF. NO FAULT NOTED.Mar 31, 2021 · N405AN · Airbus A321253NSDR SWAA2021020145036Adiru · faultyIAS DISAGREE LT BOTH SIDES. CAPT LOST HIS AIRSPEED AND ALT INDICATIONS. SINGLE CHANNEL SPEED TRIM FAIL BOTH ENGINES WENT IN TO ALT MODE. PERFORMED DFCS BITE TEST FOUND FAULT CODE 34-21038; AIR & GRD LOGIC INVALID. PER FIM 34-21 TASK 824 PSEU BITE TEST AND ADJan 27, 2021 · N8607M · Boeing 7378H4SDR FDEA202009222292Computer · malfunctionedPDIS 525 05-50 8662 22SEP20 SEA FACT U. REJECTED TAKEOFF PERFORMED AT INITIAL POWER UP BEFORE SETTING STANDARD TAKEOFF POWER. FACT 22SEP20 05:00 SEA U. PERFORMED HIGH ENERGY STOP INSPECTION/CHECK, PER AMM 05-56-01-6. NO DEFECTS NOTED. OK FOR SERVICE. PDISep 22, 2020 · N525FE · Doug MD11FSDR E0YA2020070900001Ahrs · failedDURING TAKEOFF ROLL. PILOT AHRS FAILED.Jul 9, 2020 · N156RK · Beech 400ASDR O2GA2020070851301Ahrs · failedIN CRUISE FLIGHT AUTOPILOT DISENGAGED. 'ATT FAIL' AND 'HDG FAIL' WARNING DISPLAYED ON PFD & MFD. FMS DISPLAYED 'AHRS-1 HEADING FAIL' AND 'AHRS-1 INPUT FAIL'. EMERGENCY WAS DECLARED AND DIVERTED TO ALTERNATE AIRPORT. MAINTENANCE REPLACED THE LEFT AHRS UNIT. Jul 3, 2020 · N513UP · Cessna 560XLSDR 2LCF20200603531Pin · out of positionON THE MIA - GUA ROUTE, THE DISPLAY OF THE EADI INDICATION FOR THE FIRST OFFICER OF THE AIRCRAFT WAS LOST. ALTHOUGH THE AIRCRAFT COULD SAFELY CONTINUE THE FLIGHT TO GUA, FOR TECHNICAL CONVENIENCE THE DECISION IS MADE TO RETURN TO THE MIA BASE TO ADMINISTER THMay 31, 2020 · N542LA · Boeing 767316SDR P5CA2020010700004Adi · malfunctionedFIRST OFFICER'S PRIMARY FLIGHT DISPLAY FAILED ON TAKEOFF ROLL AT 30 KNOTS.(<P>F/O ADI REMOVED AND INSPECTED. FOUND DEBRIS ON EQUIP COOLING SCREEN, ADI REPLACED, REF AMM 34-22-03.</P>)Jan 4, 2020 · N647GT · Boeing 767306SDR AALA202001069014Control Panel · faultyAIRCRAFT NOT GROUNDED: WHEN SETTING BARON ON BOTH CA AND FO SIDE, THE BUG OVER OR UNDER SHOOTS THE ATTEMPTED SETTING AFTER KNOB RELEASED MAKING IT DIFFICULT TO SET EXACT BARO ALTITUDES. IT CONTINUES TO ADD/SUBTRACT AFTER KNOB RELEASED. REPLACED #1 EFIS CONTROJan 3, 2020 · N847NN · Boeing 737823SDR SIMA201912021002Display · failedWHILE AT ALTITUDE, A FISHY SMELL FILLED THE COCKPIT AND CABIN, THE SMELL DISIPATED DURING DESCENT. REMOVED AND REPLACED THE NR 1 PFD IAW AMM 34-22-01. EFIS OPT GOOD IAW AMM 34-22-00. REMOVED AND REPLACED THE NR 1 MFD IAW AMM 34-22-01. EFIS OPS TESTED GOOD IDec 1, 2019 · N836AE · Emb EMB135KLSDR UIEA2019091005477Inlet Screen · dirtyLEFT HSI SCREEN WENT BLACK FOR A LONG PERIOD, WITH A SMELL OF BURNING. THE SCREEN CAME BACK UP WITH NO CREW ACTION. REMOVED CAPTAINS EHSI AND CLEANED INLET SCREENS. REINSTALLED CAPTAINS EHSI. OPS CK NORMAL. REF TO FIM 34-22 FT 806 FLAG NOTE 2.Sep 10, 2019 · N1013A · Boeing 76736NSDR AALA201909099011Indicator · unreliableAIRCRAFT NOT GROUNDED: PILOT REPORTS THE ISFD ALT FLAG AND IFSD SPEED FLAG ILLUMINATED IN FLIGHT. MAINTENANCE REMOVED AND REPLACED ISFD IAW AMM 34-24-02. PERFORMED ALL REQUIRED CHECKS, ALL CHECKS PASSED.Sep 7, 2019 · N956NN · Boeing 737823SDR HNAA2019072900202Indicator · defectiveSTAND-BY ATTITUDE INDICATOR NOT ERECT IN FLIGHT. FIX: R&RD STAND-BY ATTITUDE INDICATOR REF AMM 34-24-01. OPS CHECK GOOD IAW AMM 34-24-00. OK FOR SERVICE. NOTE: AIRCRAFT DIVERTED TO CLT FOR REPAIR.Jul 26, 2019 · N631AE · Emb EMB145LRSDR REXA2019072401132Ahrs · failedAHRS 2 FAILURE AMBER PIT HDG EFIS COMP. REMOVED AND REPLACED AHRS #2 COMPUTER IAW AMM 34-21-01 OPS CHK GOOD OK FOR SVC.Jul 24, 2019 · N602LR · Cndair CL6002D24SDR AALA201907119001Flight Dir · intermittentAIRCRAFT WAS GROUNDED: PILOT REPORTS CAPTS FLIGHT DIRECTOR INTERMITTENT, FLASHING AND UNUSABLE AFTER T/O. TOGA FD COMMANDS WENT AWAY. SECURED CA FD FOR REMAINDER OF FLIGHT. N1 REFERENCE BUGS FLUCTUATED CONTINUOUSLY. AUTOPILOT DISCONNECTED ON APPROACH. ACCOMPLJul 10, 2019 · N972AN · Boeing 737823SDR CA190702018Display · failed(CAN) ENROUTE IN CRUISE PHASE OF FLIGHT, THE PILOT`S PRIMARY FLIGHT DISPLAY (DISPLAY UNIT #1) AND MULTIFUNCTION DISPLAY (DISPLAY UNIT #2) BLANKED OUT AND COULD NOT BE RECOVERED. AT THE SAME TIME, THE AIR DATA INFORMATION ON THE BF GOODRICH ELECTRONIC STANDBY IJun 29, 2019 · Bombdr BD7001A10SDR UIEA2019052304278Hsi · failedCAPTAIN'S HSI FAILED COMPLETELY ON SHORT FINAL ACCOMPANIED BY A BURNING SMELL. (<P>REMOVED AND REPLACED CAPTAINS EHSI IAW AMM 34-22-04. OPERATIONAL TEST GOOD. </P><P>LP 1064180 - M6: PERFORMED INSPECTION OF EQUIPMENT COOLING SYSTEM IAW AMM 21-58-00. NO DEBRIS May 18, 2019 · N1361A · Boeing 76731BSDR AALA201905069025Indicator · failedAIRCRAFT WAS GROUNDED: PILOT DECLARED EMERGENCY ON ACCOUNT OF LOSS OF STANDBY ATTITUDE INDICATION. AIRCRAFT OVERWEIGHT FOR LANDING. MAINTENANCE REPLACED THE STANDBY ATTITUDE INDICATOR AND ACCOMPLISHED ALL REQUIRED TESTS IAW AMM 34-24-01-404-088. ALL TESTS NORMMay 5, 2019 · N691AA · Boeing 757223SDR AALA201902049011Director · failedLOST BOTH FLIGHT DIRECTORS AFTER TAKEOFF. SELECTED ROLL AND PITCH MODES ON CLEAN UP AND FLIGHT DIRECTOR INFORMATION WAS REGAINED. ACCOMPLISHED FIM 34-21-00, ADIRU BITE, AND FIM 22-11-00 DFCS BITE. ALL TESTED GOOD. NO FAULTS NOTED.Feb 2, 2019 · N935AN · Boeing 737823SDR F3LA2019010400003Indicator · failedDISCREPANCY: REFERENCE LOG PAGE LP1170515-1. AIR-TURN-BACK ISIS ATTITUDE INDICATOR RED FLAG IN FLIGHT. AIRCRAFT WAS GROUNDED DUE TO DISCREPANCY. CORRECTIVE ACTION: MX REMOVED AND REPLACED ISIS INDICATOR IAW AMM 34-22-25 PB 401. OPS CHECK GOOD./END/Jan 3, 2019 · N305FR · Airbus A320251NSDR SIMA201811276005Display · malfunctionedISIS WENT DARK, THEN RE-APPEARED WITH WHITE "ATT" INSIDE RED BOX. NO ATTITUDE INFORMATION PRESENTED. OTHER INSTRUMENTATION MATCHED PRIMARY DISPLAYS QRH PROC APPLIED, NO EFFECT. EMERGENCY DECLARED.-C/A-ACCOMPLISHED FIM TASK 34-1-00-810-801-A STEPS 1 &3. DISCRENov 26, 2018 · N855AE · Emb EMB135KLSDR MASA2018101711457Ahrs · malfunctionedDIV-SDR EFIS COMP MON. CA FO PFDS OFF. REPLACED NR 1 AHRS.Oct 17, 2018 · N931LR · Cndair CL6002D24SDR MASA2018101611447Ahrs · inaccurateEFIS COMP MON MSG. RERACKED NR 1 AHRS COMPUTER AND OPS TEST GOOD.Oct 15, 2018 · N512MJ · Cndair CL6002C10SDR UIEA2018100802204Hsi · malfunctioned"WXR DSPY" MESSAGE ON CA HSI INTERMITTENTLY THROUGHOUT FLIGHT. REPEAT WRITE-UP. R&R HSI.Oct 8, 2018 · N1427A · Boeing 767306SDR UIEA2018090401888Control Panel · faultyWXR SYS STATUS MESSAGE AFTER SWITCHING TO SYS 2 ON CONTROL HEAD, AND WXR FAIL AMBER MESSAGE LOWER LEFT ON EHSI. REMOVED AND REPLACED F/O'S EFIS CONTROL PANEL IAW 34-22-02, OPS CHECK C/W.Aug 30, 2018 · N645GT · Boeing 767324SDR AALA201808319035Computer · faultyAIRCRAFT WAS GROUNDED: AT TAKEOFF, LOSS OF AUTO THROTTLE AND FLIGHT DIRECTOR AIR SPEED MONITOR AND ALTERNATIVE POINTER ON THE CAPTAIN SIDE. SWITCHED TO INSTRUMENTAL SOURCE TO RIGHT SIDE, AUTOPILOT INOPERABLE. EMERGENCY DECLARED, FLIGHT LANDED OVERWEIGHT WITHOUAug 30, 2018 · N379AA · Boeing 767323SDR AALA201808319033Control Panel · faultyAIRCRAFT WAS GROUNDED: AT TAKEOFF, LOSS OF AUTO THROTTLE AND FLIGHT DIRECTOR AIR SPEED MONITOR AND ALTERNATIVE POINTER ON THE CAPTAIN SIDE. SWITCHED TO INSTRUMENTAL SOURCE TO RIGHT SIDE, AUTOPILOT INOPERABLE. EMERGENCY DECLARED, FLIGHT LANDED OVERWEIGHT WITHOUAug 30, 2018 · N379AA · Boeing 767323SDR UIEA2018082901843Control Panel · faultyWXR SYS STATUS MESSAGE AFTER SWITCHING TO SYS 2 ON CONTROL HEAD, AND WXR FAIL AMBER MESSAGE LOWER LEFT ON EHSI. REMOVED AND REPLACED F/O'S EFIS CONTROL PANEL IAW 34-22-02 OPS CHECK C/W.Aug 29, 2018 · N645GT · Boeing 767324SDR SIMA201808210001Display · failedFO MFD FAILED IN FLIGHT WITH ELECTRICAL ODOR. CAPTAIN PULLED THE CIRCUIT BREAKER. RESET THE CIRCUIT BREAKER . REMOVED AND REPLACED THE FIRST OFFICER`S MFD IAW 34-22-01. OPS CHECK GOOD. ACFT OK FOR SERVICE.Aug 20, 2018 · N809AE · Emb EMB135KL
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