Service difficulty report · Shutoff Valve · Boeing 777222

Difficulty date
October 20, 2010
Submitted
November 15, 2010
Operation
Air carrier
Aircraft
N219UA
Make and model
Boeing 777222
Aircraft serial
30551
Aircraft time
40,679 hours, 5,017 cycles
Engine
Pwa PW4090
Part
Shutoff Valve
Part number
8102044
Part serial
196
Condition
Faulty
Location
Rt A/C Pack
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

RT PACK WON'T SHUTOFF. REPLACED LOWER RT PACK SOV.