David Paule
Well Known Member
On my RV-3B, there's a 4130 flange inside a rib and skin. The rib and skin will be dimpled; they're too thin.
So should I try to dimple the steel flange, or try to countersink it? At .040, it's probably thick enough.
Thanks!
Dave
So should I try to dimple the steel flange, or try to countersink it? At .040, it's probably thick enough.
Thanks!
Dave