Service difficulty report · Controller · Boeing 767322

Difficulty date
August 9, 2012
Submitted
August 17, 2012
Operation
Air carrier
Aircraft
N641UA
Make and model
Boeing 767322
Aircraft serial
25091
Aircraft time
90,433 hours, 14,413 cycles
Engine
Pwa PW4060
Part
Controller
Part number
62594610
Part serial
521
Condition
Faulted
Location
Lt A/C Pack
Stage of operation
NR
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

FWD CABIN TEMP EICAS ON. VALVE CLOSED PER PROCEDURE 1, ALSO VISUALLY VERIFIED CLOSED. REPLACED LEFT PACK CONTROLLER BOX PER MM, OPS CHECK NORMAL.