Service difficulty report · Valve · Boeing 767322

Difficulty date
September 30, 2010
Submitted
October 8, 2010
Operation
Air carrier
Aircraft
N677UA
Make and model
Boeing 767322
Aircraft serial
30029
Aircraft time
33,060 hours, 8,345 cycles
Engine
Pwa PW4056
Part
Valve
Part number
32896961
Part serial
195
Condition
Failed
Location
Rt A/C Pack
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

RIGHT PACK LOW LIMIT VALVE FAILED CHECK. REMOVED AND REPLACED LOW LIMIT VALVE IAW ROUTINE TASKCARD. LEAK AND OPS PERFORMED ON TASKCARD.