Service difficulty report · Warning Light · Boeing 737890

Difficulty date
June 15, 2013
Submitted
June 18, 2013
Operation
Air carrier
Aircraft
N568AS
Make and model
Boeing 737890
Aircraft serial
35183
Aircraft time
24,546 hours, 7,639 cycles
Part
Warning Light
Condition
False Activation
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

DURING CRUISE FLIGHT, THE N1 LIMIT DISPLAY ON THE UPPER DU CHANGED TO A/T LIM. BOTH EECS REMAIN ON. ACFT GROUNDED. PERFORMED FIM 22-32, TASK 812 A/T BITE LEG 1 SHOWED EEC 2A/2B FAULT. PERFORMED EEC BITE IAW FIM 73-00, TASK 801, NO CURRENT FAULTS NO HISTORY FAULTS STORED. ACCOMP A/T BITE, NO CURRENT FAULTS NOTED. FAULT DETERMINED TO BE INTERMITTENT. ACFT OK FOR SERVICE.