Service difficulty report · Fmc · Boeing 737890

Difficulty date
August 10, 2018
Submitted
August 13, 2018
Operation
Air carrier
Aircraft
N558AS
Make and model
Boeing 737890
Aircraft serial
35177
Aircraft time
46,082 hours, 13,612 cycles
Part
Fmc
Condition
Malfunctioned
Location
Left
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

LEFT FMC FAILED. ACFT GROUNDED. PERFORMED FIM 34-61, TASK 807, FMC FAULT ISOLATION. RESET FMCS COMTR1 CIRCUIT BREAKER. FMC WORKING. WAS AN INTERMITTENT FAULT.