Today I temporarily replaced the top skin to provide proper alignment for the #20 holes in the new extrusion. When that was complete, I pulled off the extrusion, deburred, cleaned and primed it. I also deburred and cleaned the top spar cap and web on the wing. Finally I put everything in place and put in the AN4-11A bolts for the thicker portions and AN4-7A for the single spar cap portion. Everything was torqued to 60 in/lbs.