What was found
FMC DISAGREE MESSAGE DISPLAYED ON ND WHILE ON GROUND. ACFT GROUNDED. PERFORMED QRH, OPS NORMAL.
- Difficulty date
- May 11, 2013
- Submitted
- May 14, 2013
- Operation
- Air carrier
- Aircraft
- N409AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41733
- Aircraft time
- 798 hours, 249 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Warning Message
- Condition
- False Indication
- Location
- Fmc
- 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.