Service difficulty report · Shutoff Valve · Boeing 777222

Difficulty date
August 13, 2013
Submitted
August 14, 2013
Operation
Air carrier
Aircraft
N222UA
Make and model
Boeing 777222
Aircraft serial
30553
Aircraft time
51,650 hours, 6,201 cycles
Engine
Pwa PW40903
Part
Shutoff Valve
Part number
8102042
Part serial
109
Condition
Faulty
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

RT A/C PACK LOWER FLOW CONTROL STATUS MESSAGE. REPLACED VALVE REF AMM, NO HELP ITEM DF.