Service difficulty report · Control Valve · Boeing 7673S1

Difficulty date
September 3, 2012
Submitted
September 4, 2012
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
69,980 hours, 14,747 cycles
Engine
Ge CF680C2B6F
Part
Control Valve
Part number
3987505
Part serial
3305
Condition
Failed
Location
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.