Service difficulty report · Valve · Boeing 767322

Difficulty date
May 4, 2009
Submitted
May 6, 2009
Operation
Air carrier
Aircraft
N670UA
Make and model
Boeing 767322
Aircraft serial
29240
Aircraft time
34,681 hours, 9,275 cycles
Engine
Pwa PW4056
Part
Valve
Part number
300710303
Condition
Leaking
Location
Fuel System
Stage of operation
NR
How discovered
9
Nature of condition
K
Precautionary procedure
O

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

What was found

LT MAIN INBD FUELING VALVE LEAKS FUEL FROM CONTROL SIDE. FUEL LEAKS FROM VALVE BODY WHEN CHANGING CONTROL UNIT. VALVE MUST BE REPLACED. FUELING VALVE AND CONTROLLER REPLACED.