What was found
FMC DISAGREE ON LANDING AND FMC NOT SELECTABLE ON MCDU. GROUNDED - YES. FOLLOWED FIM BITE PROCEDURE, L FMC SHOWS PROGRAM FAULT. PULLED & RESET C/B'S, PER FIM FAULT INTERMITTENT. OPS NORMAL.
- Difficulty date
- May 19, 2021
- Submitted
- May 20, 2021
- Operation
- Air carrier
- Aircraft
- N562AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35091
- Aircraft time
- 54,059 hours, 15,998 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Faulted
- Location
- Left
- Stage of operation
- LD
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.