There are no valves in the wings. They both feed to a drain plug in the
fuselage belly.

On Mon, 11 Apr 2005 17:42:13 -0700, rhwoody wrote:

were the wing to fuselage linkages in the right position when the wings
were
put on the fuselage - if the dump valve was closed in the wing and the
dump
lever in the fuselage was open - you must take the wings off and put
everything
"closed" and reassemble.