Service difficulty report · Controller · Boeing 777222

Difficulty date
December 14, 2013
Submitted
December 16, 2013
Operation
Air carrier
Aircraft
N206UA
Make and model
Boeing 777222
Aircraft serial
30212
Aircraft time
64,380 hours, 9,044 cycles
Engine
Pwa PW4090
Part
Controller
Part number
8102003
Part serial
41
Condition
Faulty
Location
Cabin Temp
Stage of operation
IN
How discovered
O
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

LOWER FCV VLV ON RT PACK IS CYCLING ON & OFF. REPLACED RT CABIN TEMP CONTROLLER IAW MM. LOADED SOFTWARE IAW MM, GND CHECKED NORMAL.