Service difficulty report · Valve · Boeing 767322

Difficulty date
October 7, 2013
Submitted
October 10, 2013
Operation
Air carrier
Aircraft
N644UA
Make and model
Boeing 767322
Aircraft serial
25094
Aircraft time
94,478 hours, 14,929 cycles
Engine
Pwa PW4060
Part
Valve
Part number
97980611
Part serial
76
Condition
Blown
Location
Apu
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

APU SURGE VALVE HAS DUCT THAT IS BLOWN.. REPLACED SURGE VALVE & DUCT. APU OPERATION NORMAL.