Rivet the ribs to the main spar. Easier said than done. There are holes in the spar to get your hand into but the hole was just one size too small. I could get in and out but once in there I just passed tools to that hand so I didn't need to take it out so much. It was dificult to hold the bucking bar without being able to see what was going on. All in all I shot very reasonable rivets. A couple, if they were in a more accessable area I probably would have drilled out and redone but they will work just fine. Squeezed the rivets where the skin meets the spar and that went very smooth. The skin lined up perfectly and all the rivets came out flush. The leading edge is done!!!!
