Added nutplates to right side of HS. One of the domed rivets on each side needs to be changed out to be flush. This is not shown on the Rev. - A drawing of the HS Skins that I received. A later version (still Rev. - A) shows the additional flush rivets. WTF!! Two different versions with the same revision number? Rans needs a serious injection of ISO-9000 quality control. Of course, the same can be said of Vans Aircraft these days….