Service difficulty report · Fmc · Boeing 737990ER

Difficulty date
August 14, 2013
Submitted
August 16, 2013
Operation
Air carrier
Aircraft
N407AS
Make and model
Boeing 737990ER
Aircraft serial
41731
Aircraft time
2,718 hours, 855 cycles
Engine
Cfmint CFM567B27
Part
Fmc
Condition
Unknown
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

FMC/RST LIGHT FOLLOWED, ON CPT SIDE NAV DISPLAY. INTERMITTENT 15 SECONDS, 2 TIMES IN 2 HOURS. LIGHT EXTINGUISH ON THIER OWN. ACFT GROUNDED. ACCOMPLISHED FIM 34-61-836. INITIAL EVALUATION SHOWS POSITIVE GROUND VERIFICATION OF CORRECT FMC OPERATION. OK FOR SERVICE.