That's funny, that's how I fly mine and I don't have that problem. Mueller tanks drain first. Then Dubro 32oz in the front and then the BVM UAT right in front of the 32 oz. Depending on where you put the C.G. YOU WANT the nose to be a little heavy. Most people that I know that have the MB-339 opted to use the front hatch-line to about half inch into the hatch (that is almost one inch back where Cermark reccomends)


Turbulence