Service difficulty report · Eec · Boeing 757222

Difficulty date
April 16, 2008
Submitted
April 17, 2008
Operation
Air carrier
Aircraft
N589UA
Make and model
Boeing 757222
Aircraft serial
28707
Aircraft time
41,626 hours, 11,535 cycles
Engine
Pwa PW2037
Part
Eec
Part number
78360018072
Condition
Erratic
Location
Nr 1 Engine
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

NR 1 ENG EICAS MSG ENG SEC CONT DISPLAYED. REPLACED LEFT ENGINE EEC PER FIM 71-EPCS MSG INDEX S274-24. AND MM73-21-04. CHECKED ALL CONNECTORS ON EEC AND FIREWALL, FOUND OK. RAN ENGINE NO FAULTS.