What was found
BOTH FMC'S FAILING INTERMITTENTLY ON THE GROUND. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 34-61 TASK 836. FMC 1 AND 2 RESET. BOTH FMC'S OPERATE NORMALLY.
- Difficulty date
- December 2, 2022
- Submitted
- December 5, 2022
- Operation
- Air carrier
- Aircraft
- N464AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40714
- Aircraft time
- 32,474 hours, 10,082 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Faulted
- Location
- Both
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.