Service difficulty report · Fmc · Boeing 737990ER

Difficulty date
February 25, 2017
Submitted
February 27, 2017
Operation
Air carrier
Aircraft
N402AS
Make and model
Boeing 737990ER
Aircraft serial
41189
Aircraft time
17,118 hours, 5,609 cycles
Part
Fmc
Condition
Intermittent
Location
Left
Stage of operation
CR
How discovered
O
Nature of condition
J
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 DURING CRUISE. RECOVERED ON ITS OWN AND BEGAN WORKING AGAIN. ACFT GROUNDED. ACCOMPLISHED FMC OPS TEST IAW AMM 34-61-00. OPS TESTED NORMAL. NO CURRENT FAULTS IAW BITE 34-61-00.