Service difficulty report · Fmc · Boeing 737890

Difficulty date
September 27, 2019
Submitted
September 30, 2019
Operation
Air carrier
Aircraft
N596AS
Make and model
Boeing 737890
Aircraft serial
35688
Aircraft time
43,382 hours, 13,115 cycles
Part
Fmc
Condition
Malfunctioned
Location
Cockpit
Stage of operation
CR
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

AT CRUISE MOMENTARY FAILURE OF F/O FMC NO ACTION REQUIRED OPERATION RETURNED TO NORMAL. GROUNDED - YES. PULLED AND RESET FMC2 C/B PER B737-800 FIM 34-61 TASK 836 ETOPS GROUND VERIFICATION NORMAL.