The wing bolts onto the side of the fuse with 3 bolts and also has 2 or 3 dowels that slip into holes that have been drilled into the side of the fuse the same size as the dowel for a snug fit. The stab is glued to the fuse as usual. I could move the mounting holes for the wing but its a little more rework than I wanted to do, I may have no choice. I see no one has commented on the trim tab idea, I will assume then that its a bad idea.

All covering is tight and the plane is quite clean aerodynamically for a Beaver.