Service difficulty report · Warning System · Boeing 757222

Difficulty date
October 2, 2013
Submitted
October 4, 2013
Operation
Air carrier
Aircraft
N550UA
Make and model
Boeing 757222
Aircraft serial
25398
Aircraft time
82,307 hours, 23,773 cycles
Engine
Pwa PW2037
Part
Warning System
Condition
Activated
Location
Cockpit
Stage of operation
IN
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

LT ELEV PCU STATUS. UNABLE TO CLEAR MESSAGE. CYCLED BREAKERS, CYCLED ALT HYD SWITCHES & RAN ELEVATORS. MESSAGE DID NOT CLEAR, APPLIED MEL 2721D. PARTS 643-9091 MR27314 C1283/SFO/03OCT.