Service difficulty report · Fmc · Boeing 737890

Difficulty date
September 1, 2012
Submitted
September 5, 2012
Operation
Air carrier
Aircraft
N587AS
Make and model
Boeing 737890
Aircraft serial
35684
Aircraft time
18,641 hours, 5,568 cycles
Engine
Cfmint CFM567B27
Part
Fmc
Condition
False Activation
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.

What was found

FMC DISAGREE ANNUNCIATED. ACFT GROUNDED. PULLED AND RESET FMSC CMPTR 1 &2 CIRCUIT BREAKERS IAW QRH FMC DISAGREE CHECKLIST PROCEDURE.