Prepping the F-821-1 parts for priming - getting rid of stickers, etc. Discovered that I had a doubler that wasn't accounted for. After an exhaustive search, I believe I used it for something else thinking it was scrap. Oh well, I fab a new one and match drilled to the skins, scuffed and dimpled it. After work I cleaned and primed everything with 7220
New doubler taped on so I can flip it over and match drill
