Service difficulty report · Fmc · Boeing 737990ER

Difficulty date
November 10, 2018
Submitted
November 14, 2018
Operation
Air carrier
Aircraft
N453AS
Make and model
Boeing 737990ER
Aircraft serial
36354
Aircraft time
19,353 hours, 6,356 cycles
Part
Fmc
Condition
Faulted
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

CA FMC FAILED A FEW TIMES, COMES BACK ONLINE EVENTUALLY BY ITSELF. GROUNDED - YES. LEFT FMC SHOWED PGM FAULT. PERFORMED FIM 34-61 TASK 807 GRD VERIFICATION SUCCESSFUL.