What was found
BOTH FMC'S LOCKED UP. AIR TURNBACK. ACCOMPLISHED FIM PROCEDURE 815-854. FAULT CORRECTED.
- Difficulty date
- June 17, 2018
- Submitted
- June 20, 2018
- Operation
- Air carrier
- Aircraft
- N346UP
- Make and model
- Boeing 76734AF
- Aircraft serial
- 37868
- Aircraft time
- 16,708 hours, 6,054 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Locked
- Location
- Both
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.