Service difficulty report · Fmc · Boeing 737990ER

Difficulty date
August 29, 2019
Submitted
August 31, 2019
Operation
Air carrier
Aircraft
N486AS
Make and model
Boeing 737990ER
Aircraft serial
44107
Aircraft time
15,793 hours, 5,138 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

MOMENTARY FAIL OF LEFT FMC. GROUNDED - YES. PERFORMED B737-900 FIM 34-61 TASK 837, NO FAULTS, OPS NORMAL.