Service difficulty report · Warning System · Boeing 737890

Difficulty date
October 26, 2009
Submitted
October 30, 2009
Operation
Air carrier
Aircraft
N558AS
Make and model
Boeing 737890
Aircraft serial
35177
Aircraft time
12,769 hours, 3,668 cycles
Part
Warning System
Condition
Malfunctioned
Location
Cockpit
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

WHILE TAXIING TO RUNWAY IN OGG OBSERVED "FMC DISAGREE" ON BOTH NAV DISPLAYS. ACCOMPLISHED APPROPRIATE QRH CHECKLIST WHICH RE-ESTABLISHED DUAL FMC OPS.