What was found
FMC FAIL LEFT SIDE. GROUNDED - YES. PERFORMED B737-900 FIM TASK 34-61/836. BOTH FMC'S OPERATE NORMALLY.
- Difficulty date
- December 15, 2022
- Submitted
- December 19, 2022
- Operation
- Air carrier
- Aircraft
- N419AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41734
- Aircraft time
- 36,077 hours, 11,454 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Faulted
- Location
- Left
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.