Service difficulty report · Control Valve · Boeing 777222

Difficulty date
May 3, 2013
Submitted
May 31, 2013
Operation
Air carrier
Aircraft
N229UA
Make and model
Boeing 777222
Aircraft serial
30557
Aircraft time
47,527 hours, 5,760 cycles
Engine
Pwa PW40903
Part
Control Valve
Condition
Damaged
Location
Nr 2 Engine
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

NR 2 ENGINE OUTBOARD TVBC VALVE INDICATOR PIN MISSING. REPLACED VALVE, OPS CHECKS PER MM 75-00-00.