I started working on the rudder cable plates again and decided to add an upper rivet to help close the gap between the skin and doubler plate. I didnt want any gaps in the skin. I then started to rivet the side skins to the "J" stiffenrs. I think one side has something like 248 rivets... just a quick guess. I continued to the other side and have about 85% of the "J" stiffners done.