What was found
LNAV & VNAV WILL NOT ENGAGE. CO-PILOT COURSE WINDOW DISPLAYS ALL 8'S. GROUNDED - YES. RESET C/B IAW FIM 22-11 TASK 803. OPS CK NORMAL.
- Difficulty date
- December 5, 2022
- Submitted
- December 6, 2022
- Operation
- Air carrier
- Aircraft
- N562AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35091
- Aircraft time
- 58,957 hours, 17,366 cycles
- System (JASC)
- 2297 · Auto Flight System Wiring
- Part
- Circuit Breaker
- Condition
- Faulted
- Location
- Display
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.