Service difficulty report · Warning System · Boeing 737890

Difficulty date
December 28, 2010
Submitted
January 4, 2011
Operation
Air carrier
Aircraft
N588AS
Make and model
Boeing 737890
Aircraft serial
35685
Aircraft time
11,497 hours, 3,716 cycles
Engine
Cfmint CFM567B27
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
D

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

BOTH EEC LIGHTS ILLUMINATED IN ALT AFTER ENGINE START. ACCOMPLISHED FIM 73 05 TASK 811 NO FAULTS FOUND. GROUND VERIFICATION TEST PASSED RAN NR 1&2 ENG'S AT IDLE NO EEC FAULTS LOGGED IN FLIGHT LEG 0.