Service difficulty report · Valve · Boeing 777222

Difficulty date
April 13, 2009
Submitted
April 17, 2009
Operation
Air carrier
Aircraft
N227UA
Make and model
Boeing 777222
Aircraft serial
30555
Aircraft time
28,834 hours, 3,592 cycles
Engine
Pwa PW40903
Part
Valve
Part number
8102044
Part serial
302
Condition
Faulty
Location
Left 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

LT PACK UPPER FCV WILL NOT SHUT OFF. REMOVED AND REPLACED LEFT UPPER FCV.