Service difficulty report · Shutoff Valve · Boeing 757222

Difficulty date
August 15, 2012
Submitted
August 17, 2012
Operation
Air carrier
Aircraft
N551UA
Make and model
Boeing 757222
Aircraft serial
25399
Aircraft time
78,706 hours, 22,811 cycles
Engine
Pwa PW2037
Part
Shutoff Valve
Part number
2790598103
Part serial
137
Condition
Faulty
Location
Apu Bleed
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

APU BLEED VALVE WILL NOT OPEN. REMOVED AND REPLACED APU SHUTOFF VALVE, OPS OK.