# Service difficulty reports: JASC 3425

A list on [JASC 3425](https://openairdocs.org/jasc/3425.md).

Reports filed under 3425 · Integrated Flight System, newest first.

Page 1 of 23 · 1,150 reports

- [SDR 2026FA0000896](https://openairdocs.org/sdr/2026FA0000896.md): Ehsi · shorted · Oct 22, 2026 · N577BF · Pilats PC1245
  > WHEN ENROUTE AT CRUISE OVER THE SLC, PILOT SUDDENLY NOTED AN ELECT BURNING ODOR, & NOTICED THE ELECTRONIC HSI SCREEN DARK. THE ODOR PERMEATED THROUGH ENTIRE CABIN, ALERTING PAX TO AN ISSUE. UNKNOWN WHETHER BURNING WIRES WERE TRANSIENT OR COULD ESCALATE, & OUT
- [SDR CALA2026102220515](https://openairdocs.org/sdr/CALA2026102220515.md): Adiru · faulted · Oct 20, 2026 · N69813 · Boeing 737924ER
  > IRS FAULT STARTED WITH IRS MOTION. REMOVED AND REPLACED AIR DATA IRU ASSY IAW AMM 34-21-01/401. OPS TESTED GOOD IAW AMM 34-21-00-710-80.
- [SDR SIMA20261004002](https://openairdocs.org/sdr/SIMA20261004002.md): Control Unit · failed · Oct 4, 2026 · N749BM · Emb ERJ170100SE
  > IESS 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.
- [SDR QMLA2026091720070](https://openairdocs.org/sdr/QMLA2026091720070.md): Ehsi · faulted · Sep 17, 2026 · N642PC · Pilats PC1245
  > FUMES 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 FAIL
- [SDR DALA2026072004263](https://openairdocs.org/sdr/DALA2026072004263.md): Relay · faulted · Jul 18, 2026 · N950AT · Boeing 717200
  > DIVERTED 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.
- [SDR N6WA2026062211](https://openairdocs.org/sdr/N6WA2026062211.md): Warning Message · false activation · Jun 22, 2026 · N522GJ · Cndair CL6002C11
  > EFIS 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 FOUND
- [SDR FDEA202605150598](https://openairdocs.org/sdr/FDEA202605150598.md): Iru · failed · May 15, 2026 · N657FE · Airbus A300F4605R
  > DURING 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.
- [SDR N6WA2026041403](https://openairdocs.org/sdr/N6WA2026041403.md): Ahrs · malfunctioned · Apr 13, 2026 · N538GJ · Cndair CL6002C11
  > HEADING, FLT DIRECTOR, TERRAIN LOSS ON FO SIDE. SWAPPED AHRS COMPUTERS 1 AND 2 IAW AMM 34-21-01 NO FAULTS FOUND AT THIS TIME.
- [SDR ABXA20260321121](https://openairdocs.org/sdr/ABXA20260321121.md): Indicator · malfunctioned · Mar 21, 2026 · N317CM · Boeing 767338
  > STANDBY 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 REPLAC
- [SDR DXTA2026032307304](https://openairdocs.org/sdr/DXTA2026032307304.md): Ahrs · faulted · Mar 17, 2026 · N649QS · Cessna 680A
  > NR 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.
- [SDR CALA2026020213491](https://openairdocs.org/sdr/CALA2026020213491.md): Adiru · faulted · Jan 30, 2026 · N23721 · Boeing 737724
  > AFTER 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
- [SDR CALA2025123012532](https://openairdocs.org/sdr/CALA2025123012532.md): Adiru · faulted · Dec 28, 2025 · N76529 · Boeing 737824
  > AFTER 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 PRO
- [SDR CALA2025120811928](https://openairdocs.org/sdr/CALA2025120811928.md): Adiru · faulty · Dec 3, 2025 · N77575 · Boeing 7379
  > SPEED 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
- [SDR S2KA251116412SW](https://openairdocs.org/sdr/S2KA251116412SW.md): Ahrs · faulty · Nov 16, 2025 · N412SW · Lear 31A
  > AHS 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 REC
- [SDR DALA2025032502220](https://openairdocs.org/sdr/DALA2025032502220.md): Indicator · odor · Mar 24, 2025 · N649DL · Boeing 757232
  > ELECTRICAL 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.
- [SDR HALA20240807217](https://openairdocs.org/sdr/HALA20240807217.md): Adiru · inoperative · Aug 6, 2024 · N380HA · Airbus A330243
  > ATB - 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 22-97-00
- [SDR SIMA20221008001](https://openairdocs.org/sdr/SIMA20221008001.md): None · damaged · Oct 8, 2022 · N239NN · Emb EMB110*
  > DECLARED 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.
- [SDR MASA2022080100203](https://openairdocs.org/sdr/MASA2022080100203.md): None · none · Aug 1, 2022 · N959LR · Cndair CL6002D24
  > DCP FAILURE (EMER DECLARED). REPLACED DCP1.
- [SDR 2022F00246](https://openairdocs.org/sdr/2022F00246.md): None · intermittent · May 24, 2022 · N473FL · Beech 400A
  > N473FL 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. WH
- [SDR AALA202110294211](https://openairdocs.org/sdr/AALA202110294211.md): Indicator · inoperative · Oct 28, 2021 · N170US · Airbus A300*
  > AIRCRAFT 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. MAINTENA
- [SDR QR9R20211028001](https://openairdocs.org/sdr/QR9R20211028001.md): None · precesses · Oct 28, 2021 · Bolkms BK117C2
  > STANDBY 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.
- [SDR QR9R20210924001](https://openairdocs.org/sdr/QR9R20210924001.md): Unknown · precesses · Sep 24, 2021 · Bolkms BK117C2
  > STANDBY GYRO PRECESSES 4 DEGREES IN 3 MINUTES RESULTING IN PRECAUTIONARY LANDING. STBY ATTITUDE INDICATOR REPLACED IAW 34-24-00,4-1.
- [SDR SIMA20210921001](https://openairdocs.org/sdr/SIMA20210921001.md): None · none · Sep 21, 2021 · N905JH · Emb EMB145LR
  > FLT 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 W
- [SDR AALA202104239004](https://openairdocs.org/sdr/AALA202104239004.md): Flight Dir · malfunctioned · Apr 22, 2021 · N127UW · Airbus A320214
  > AIRCRAFT 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.
- [SDR AALA202104019003](https://openairdocs.org/sdr/AALA202104019003.md): Flight Dir · inoperative · Mar 31, 2021 · N405AN · Airbus A321253N
  > AIRCRAFT WAS NOT GROUNDED: REJECTED TAKE-OFF AT 90 KNOTS DUE TO FLIGHT DIRECTOR OFF. NO FAULT NOTED.
- [SDR SWAA2021020145036](https://openairdocs.org/sdr/SWAA2021020145036.md): Adiru · faulty · Jan 27, 2021 · N8607M · Boeing 7378H4
  > IAS 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 AD
- [SDR FDEA202009222292](https://openairdocs.org/sdr/FDEA202009222292.md): Computer · malfunctioned · Sep 22, 2020 · N525FE · Doug MD11F
  > PDIS 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. PDI
- [SDR E0YA2020070900001](https://openairdocs.org/sdr/E0YA2020070900001.md): Ahrs · failed · Jul 9, 2020 · N156RK · Beech 400A
  > DURING TAKEOFF ROLL. PILOT AHRS FAILED.
- [SDR O2GA2020070851301](https://openairdocs.org/sdr/O2GA2020070851301.md): Ahrs · failed · Jul 3, 2020 · N513UP · Cessna 560XL
  > IN 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.
- [SDR 2LCF20200603531](https://openairdocs.org/sdr/2LCF20200603531.md): Pin · out of position · May 31, 2020 · N542LA · Boeing 767316
  > ON 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 TH
- [SDR P5CA2020010700004](https://openairdocs.org/sdr/P5CA2020010700004.md): Adi · malfunctioned · Jan 4, 2020 · N647GT · Boeing 767306
  > FIRST 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>)
- [SDR AALA202001069014](https://openairdocs.org/sdr/AALA202001069014.md): Control Panel · faulty · Jan 3, 2020 · N847NN · Boeing 737823
  > AIRCRAFT 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 CONTRO
- [SDR SIMA201912021002](https://openairdocs.org/sdr/SIMA201912021002.md): Display · failed · Dec 1, 2019 · N836AE · Emb EMB135KL
  > WHILE 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 I
- [SDR UIEA2019091005477](https://openairdocs.org/sdr/UIEA2019091005477.md): Inlet Screen · dirty · Sep 10, 2019 · N1013A · Boeing 76736N
  > LEFT 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.
- [SDR AALA201909099011](https://openairdocs.org/sdr/AALA201909099011.md): Indicator · unreliable · Sep 7, 2019 · N956NN · Boeing 737823
  > AIRCRAFT 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.
- [SDR HNAA2019072900202](https://openairdocs.org/sdr/HNAA2019072900202.md): Indicator · defective · Jul 26, 2019 · N631AE · Emb EMB145LR
  > STAND-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.
- [SDR REXA2019072401132](https://openairdocs.org/sdr/REXA2019072401132.md): Ahrs · failed · Jul 24, 2019 · N602LR · Cndair CL6002D24
  > AHRS 2 FAILURE AMBER PIT HDG EFIS COMP. REMOVED AND REPLACED AHRS #2 COMPUTER IAW AMM 34-21-01 OPS CHK GOOD OK FOR SVC.
- [SDR AALA201907119001](https://openairdocs.org/sdr/AALA201907119001.md): Flight Dir · intermittent · Jul 10, 2019 · N972AN · Boeing 737823
  > AIRCRAFT 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. ACCOMPL
- [SDR CA190702018](https://openairdocs.org/sdr/CA190702018.md): Display · failed · Jun 29, 2019 · Bombdr BD7001A10
  > (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 I
- [SDR UIEA2019052304278](https://openairdocs.org/sdr/UIEA2019052304278.md): Hsi · failed · May 18, 2019 · N1361A · Boeing 76731B
  > CAPTAIN'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
- [SDR AALA201905069025](https://openairdocs.org/sdr/AALA201905069025.md): Indicator · failed · May 5, 2019 · N691AA · Boeing 757223
  > AIRCRAFT 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 NORM
- [SDR AALA201902049011](https://openairdocs.org/sdr/AALA201902049011.md): Director · failed · Feb 2, 2019 · N935AN · Boeing 737823
  > LOST 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.
- [SDR F3LA2019010400003](https://openairdocs.org/sdr/F3LA2019010400003.md): Indicator · failed · Jan 3, 2019 · N305FR · Airbus A320251N
  > DISCREPANCY: 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/
- [SDR SIMA201811276005](https://openairdocs.org/sdr/SIMA201811276005.md): Display · malfunctioned · Nov 26, 2018 · N855AE · Emb EMB135KL
  > ISIS 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. DISCRE
- [SDR MASA2018101711457](https://openairdocs.org/sdr/MASA2018101711457.md): Ahrs · malfunctioned · Oct 17, 2018 · N931LR · Cndair CL6002D24
  > DIV-SDR EFIS COMP MON. CA FO PFDS OFF. REPLACED NR 1 AHRS.
- [SDR MASA2018101611447](https://openairdocs.org/sdr/MASA2018101611447.md): Ahrs · inaccurate · Oct 15, 2018 · N512MJ · Cndair CL6002C10
  > EFIS COMP MON MSG. RERACKED NR 1 AHRS COMPUTER AND OPS TEST GOOD.
- [SDR UIEA2018100802204](https://openairdocs.org/sdr/UIEA2018100802204.md): Hsi · malfunctioned · Oct 8, 2018 · N1427A · Boeing 767306
  > "WXR DSPY" MESSAGE ON CA HSI INTERMITTENTLY THROUGHOUT FLIGHT. REPEAT WRITE-UP. R&R HSI.
- [SDR UIEA2018090401888](https://openairdocs.org/sdr/UIEA2018090401888.md): Control Panel · faulty · Aug 30, 2018 · N645GT · Boeing 767324
  > WXR 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.
- [SDR AALA201808319035](https://openairdocs.org/sdr/AALA201808319035.md): Computer · faulty · Aug 30, 2018 · N379AA · Boeing 767323
  > AIRCRAFT 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 WITHOU
- [SDR AALA201808319033](https://openairdocs.org/sdr/AALA201808319033.md): Control Panel · faulty · Aug 30, 2018 · N379AA · Boeing 767323
  > AIRCRAFT 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 WITHOU

Next page: https://openairdocs.org/jasc/3425/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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
```

This list as a web page: https://openairdocs.org/jasc/3425/reports

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.