Service difficulty report · Control Valve · Boeing 777222

Difficulty date
November 27, 2010
Submitted
December 6, 2010
Operation
Air carrier
Aircraft
N782UA
Make and model
Boeing 777222
Aircraft serial
26948
Aircraft time
60,450 hours, 8,885 cycles
Engine
Pwa PW40903
Part
Control Valve
Part number
8102044
Part serial
199
Condition
Warning Message
Location
Rt A/C Pack
Stage of operation
NR
How discovered
9
Nature of condition
J
Precautionary procedure
O

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

What was found

RIGHT PACK FLOW CONTROL VALVE STATUS MESSAGE. REPLACED RIGHT PACK LWR FLOW CONTROL VALVE PER MM. OPS GOOD.