The installation goes pretty easily; it took me a couple of sessions to install them. Working time was probably 8-10 hours (I'm slow) but calendar wise was longer due to the cure times for the epoxy for both the layups and for the fill/sand/fill/sand cycle. One of my inserts had a large (5-6" long x 1/8" wide) void under the gelcoat; that cost me some extra time as I didn't find it until I thought I was done filling/sanding/etc.
I'm still building so didn't have to worry about the repainting part. That said, only a small portion of the wingtip is affected, and will be done with the wingtip off the plane. The hardest part about it would be color matching, I would guess, but any professional paint shop should be able to handle that.
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Brad Benson, Maplewood MN.
RV-6A N164BL, Flying since Nov 2012!
If you're not making mistakes, you're probably not making anything
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