Service difficulty report · Control Valve · Boeing 757222

Difficulty date
September 26, 2012
Submitted
September 28, 2012
Operation
Air carrier
Aircraft
N518UA
Make and model
Boeing 757222
Aircraft serial
24871
Aircraft time
76,248 hours, 23,328 cycles
Engine
Pwa PW2037
Part
Control Valve
Part number
3987505
Part serial
26
Condition
Faulty
Location
Ac Pack
Stage of operation
NR
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

PACKS BLOWING HOT IN PASSENGER CABIN. RIGHT PACK IS BLOWING HOT. REPLACED TEMP CONTROL VALVE, OPS CHECKED NORMAL.