Service difficulty report · Controller · Boeing 777222

Difficulty date
September 27, 2011
Submitted
October 18, 2011
Operation
Air carrier
Aircraft
N776UA
Make and model
Boeing 777222
Aircraft serial
26937
Aircraft time
63,890 hours, 11,452 cycles
Engine
Pwa PW4077
Part
Controller
Part number
8102003
Part serial
91
Condition
Inoperative
Location
Cabin Temp
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

F/A TEMP CONTROLLER, ZONE 5 IS INOPERATIVE. ZONE E TRIM AIR IS NOT AVAILABLE. REPLACED LT CABIN TEMP CONTROLLER AND ZONE E TRIM AIR MOD VALVE.