What was found
FMC DISAGREE BOTH NAV DISPLAYS AFTER PUSH BACK. ACFT GROUNDED. RAN QRH PROCEDURE, FMC OPS NORMAL.
- Difficulty date
- September 28, 2015
- Submitted
- September 30, 2015
- Operation
- Air carrier
- Aircraft
- N464AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40714
- Aircraft time
- 5,455 hours, 1,740 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Fmc
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.