What was found
LEFT FMC FAILED BRIEFLY. RECOVERED AFTER ABOUT FIVE SECONDS. NORMAL OPS THEREAFTER. GROUNDED - YES. PERFORMED B737-900 FIM 34-61-00-810-836. LEFT FMC OPS NML. INTERMITTENT FAULT PER FIM.
- Difficulty date
- December 7, 2018
- Submitted
- December 11, 2018
- Operation
- Air carrier
- Aircraft
- N477AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40716
- Aircraft time
- 14,124 hours, 4,595 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- Location
- Left
- 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.