Service difficulty report · Fmc · Boeing 737890

Difficulty date
March 22, 2008
Submitted
March 24, 2008
Operation
Air carrier
Aircraft
N584AS
Make and model
Boeing 737890
Aircraft serial
35682
Aircraft time
2,399 hours, 701 cycles
Part
Fmc
Part number
1762000101
Condition
Malfunctioned
Stage of operation
NR
How discovered
9
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 ON ND AND FMC SCRATCH PAD. VERIFIED FMC DISAGREE FAULT. RESET FMC NR 1 COMP AND FMC NR 2 COMP C/B'S. FMC SYSTEMS LT AND RT GROUND TEST GOOD.