What was found
DURING TAXI OUT FMC DISAGREE ANNUNCIATED. EXTERNAL POWER FROM THE GATE WAS LOST AND RESTORED WITH APU POWER. ACFT GROUNDED. QRH PROCEDURES FOLLOWED AND SYS WAS RESTORED.
- Difficulty date
- September 28, 2014
- Submitted
- September 30, 2014
- Operation
- Air carrier
- Aircraft
- N469AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41702
- Aircraft time
- 428 hours, 128 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- False Indication
- Stage of operation
- TX
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.