Service difficulty report · Fmc · Boeing 737990ER

Difficulty date
October 30, 2017
Submitted
November 3, 2017
Operation
Air carrier
Aircraft
N461AS
Make and model
Boeing 737990ER
Aircraft serial
36363
Aircraft time
14,334 hours, 4,704 cycles
Part
Fmc
Part number
1762000101
Part serial
006675
Condition
Failed
Location
Left
Part time
21,696 hours, 6,656 cycles
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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 FLIGHT. ACFT GROUNDED. REMOVED & REPLACED THE FMC. OPS GOOD. GROUND VERIFICATION SUCCESSFUL, IAW AMM 34-61-02/401.