Service difficulty report · Fmc · Boeing 737990ER

Difficulty date
October 24, 2020
Submitted
October 26, 2020
Operation
Air carrier
Aircraft
N459AS
Make and model
Boeing 737990ER
Aircraft serial
36352
Aircraft time
25,056 hours, 8,040 cycles
Part
Fmc
Condition
Failed
Location
Right
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

RT FMC CO-PILOT SIDE FAILED 3 TIMES IN FLIGHT. RECOVERED EACH TIME ON ITS OWN. GROUNDED-YES. RESET RIGHT FMC, PER B737-900 FIM 34-61 TASK 836. OPERATIONS CHECK NORMAL.