Spent the day finishing up all the small details that added up to a full days work. Drill #40 holes in all the stiffening angles, drill the 3/4 hole in the aileron nose ribs, finished bending all the flanges on all the ribs the final 10 degrees or so. Deburred all the parts that needed deburring. Straightened out all my center ribs. By the end of the day I had 170 completed ribs ready for priming. Major miles stone.