Service difficulty report · Warning System · Boeing 747422

Difficulty date
June 6, 2008
Submitted
July 1, 2008
Operation
Air carrier
Aircraft
N117UA
Make and model
Boeing 747422
Aircraft serial
28810
Aircraft time
37,914 hours, 4,738 cycles
Engine
Pwa PW4056
Part
Warning System
Condition
Activated
Location
Cockpit
Stage of operation
CR
How discovered
O
Nature of condition
W, J
Precautionary procedure
A

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

What was found

BOTH EICAS SCREENS CONSTANTLY CYCLING RANDOM WARNINGS AND MESSAGES. RTFL.