F findane Active Member Aug 26, 2015 #1 Is it advisable to add proseal to the elevator stiffeners on my 9A? I applied it to the rudder stiffeners and it worked very well.
Is it advisable to add proseal to the elevator stiffeners on my 9A? I applied it to the rudder stiffeners and it worked very well.
wirejock Well Known Member Aug 26, 2015 #2 Welcome Welcome Peter. It's a builder choice. Some do. I did. Some feel it helps on any surface in the prop wash.
Welcome Welcome Peter. It's a builder choice. Some do. I did. Some feel it helps on any surface in the prop wash.
