What was found
BOTH FMCS FAILED DURING FLIGHT. EVENTUALLY FMC OPERATION RESTORED ON ITS OWN. GROUNDED - YES. PERFORMED FMC RESET IAW B737-800 FIM 34-61 TASK 836 OPS CHECK GOOD. DETERMINED TO BE E INTERMITTENT FAULT OK FOR SERVICE.
- Difficulty date
- December 2, 2017
- Submitted
- December 4, 2017
- Operation
- Air carrier
- Aircraft
- N562AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35091
- Aircraft time
- 43,037 hours, 12,817 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Unknown
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.