What was found
DURING TAXI OUT, RECEIVED FMC DISAGREE MESSAGES ON BOTH NAV DISPLAYS. ACFT GROUNDED. STOPPED ACFT RAN QRH CHECKLIST. CHECKLIST IN QRH RESET SYS, HAD TO REBUILD EVERYTHING. CONTINUED FLIGHT.
- Difficulty date
- April 18, 2014
- Submitted
- April 21, 2014
- Operation
- Air carrier
- Aircraft
- N413AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35205
- Aircraft time
- 4,349 hours, 1,366 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Failed
- Location
- Cockpit
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.