OK Yugo....I will take your advise. I have a repair on a buddy's plane I have to do tonight and then I will be free to work on my Hog. I will have to dig into the wing now. Oh well...if it has to be done...I will. So, just mounting on the outside surface is OK? I may glue a couple ply strips on the inside of the sheeting for the mounting screw need some meat to grab onto to keep it secure. I will post some photos later.

Dave