Service difficulty report · Valve · Boeing 767322

Difficulty date
January 23, 2011
Submitted
January 25, 2011
Operation
Air carrier
Aircraft
N661UA
Make and model
Boeing 767322
Aircraft serial
27158
Aircraft time
75,972 hours, 12,317 cycles
Engine
Pwa PW4060
Part
Valve
Part number
3209954
Condition
Faulty
Location
Equip Cooling
Stage of operation
NR
How discovered
O
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

EQUIP COOLING LIGHT ON OVERHEAD AND FWD EQUIP VALVE EICAS. SYS VERIFIED OK IN STBY MODE. AUTO FUNCTION DEFERRED IAW MEL. REPLACED VALVE IAW MM, OPERATION CHECKED OK.