Service difficulty report · Fmc · Boeing 737990ER

Difficulty date
January 27, 2017
Submitted
January 30, 2017
Operation
Air carrier
Aircraft
N471AS
Make and model
Boeing 737990ER
Aircraft serial
41703
Aircraft time
9,255 hours, 3,058 cycles
Part
Fmc
Condition
Failed
Stage of operation
NR
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

INTERMITTENT DUAL FMC FAIL VRA "VTK" ETC. ACFT GROUNDED. CYCLED FMC COMPUTER CIRCUIT BREAKERS IAW FIM 34-61 TASK 836. NORMAL OPERATION RESTORED.