What was found
ON PUSH BACK, FMC FAILED, RESET PER QRH, FMC CAME BACK. GROUNDED - YES. RAN B737-900 FIM TASK 34-61 TASK 836, CYCLED POWER TO BOTH FMC . OPS RESTORED.
- Difficulty date
- December 18, 2019
- Submitted
- December 20, 2019
- Operation
- Air carrier
- Aircraft
- N433AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41704
- Aircraft time
- 24,389 hours, 7,866 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- Stage of operation
- TX
- 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.