Service difficulty report · Dump Valve · Boeing 737322

Difficulty date
January 2, 2008
Submitted
March 12, 2008
Operation
Air carrier
Aircraft
N341UA
Make and model
Boeing 737322
Aircraft serial
24245
Aircraft time
54,954 hours, 29,968 cycles
Engine
Ge CFM56*
Part
Dump Valve
Condition
Obstructed
Location
Lavatory
Stage of operation
CR
How discovered
O
Nature of condition
W, K
Precautionary procedure
A

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

What was found

FLIGHT DIVERTED DUE TO FORWARD LAVATORY OVERFLOW. FOUND FOREIGN OBJECT IN DUMP VALVE ALLOWING FLUID TO BYPASS VALVE. REMOVED OBJECT.