I removed all the z-brackets and deburred the holes for the rib attachment. Started making the T-711 tank stiffeners by locating the stock and marking the cut lines on the piece. I cut the stiffeners apart on the band saw, then trimmed the angle cuts on each piece. Cleaned up the edges with hand files, then ran them across the scotchbrite wheel. The plan says to make the stiffeners A - D but there are actually six of them so I labeled mine A - F and marked the locations on the tank. Once all the stiffeners were prepped, I cleco'd them into the tank and match drilled them through the skin.
