Service difficulty report · Warning Message · Boeing 777222

Difficulty date
April 11, 2008
Submitted
April 14, 2008
Operation
Air carrier
Aircraft
N217UA
Make and model
Boeing 777222
Aircraft serial
30550
Aircraft time
30,644 hours, 3,983 cycles
Engine
Pwa PW4090
Part
Warning Message
Condition
Illuminated
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

FLIGHT DIVERTED DUE A TEMP CONTROL VALVE STATUS MESSAGE.