Service difficulty report · Fmc · Boeing 737990ER

Difficulty date
January 7, 2016
Submitted
January 12, 2016
Operation
Air carrier
Aircraft
N457AS
Make and model
Boeing 737990ER
Aircraft serial
36355
Aircraft time
7,452 hours, 2,436 cycles
Part
Fmc
Condition
Failed
Location
Right
Stage of operation
CR
How discovered
9
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

DURING CRUISE, RT FMC FAILED, ACCOMPLISHED QRH PROCEDURE. UNABLE TO RESTORE DUAL FMC OPS. ACFT GROUNDED. PERFORMED RT FLIGHT MANAGEMENT COMPUTER OPS TEST. NO DEFECTS NOTED. RT FMC OPS CHECK GOOD IAW AMM 34-61-00.