Service difficulty report · Fmc · Boeing 737890

Difficulty date
November 21, 2019
Submitted
November 23, 2019
Operation
Air carrier
Aircraft
N531AS
Make and model
Boeing 737890
Aircraft serial
35199
Aircraft time
36,936 hours, 10,821 cycles
Part
Fmc
Part number
1762000101
Part serial
003472
Condition
Intermittent
Location
Nr 2
Part time
45,162 hours, 13,490 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

AFTER ENGINE START, NUMBER 2 FMC FAILED, RECOVERED AFTER APPROX 90 SECONDS. GROUNDED - YES. ACCOMPLISHED BITE ON R FMC, NO MSG NOTED. REMOVED AND REPLACED R FMC. OPS CHECK GOOD IAW B737-800 AMM 34-61-02.