Finished drilling the remainder of the pilot holes in the spar cap, for the lower aft wing skin.
Drilled 4 holes around the inspection cover hole in the lower skin, and installed the clear lexan cover. This is a departure from the plans, which call for an .025 aluminum cover. I just figured this way I could always have a look inside without having to remove the cover. The cover will come off during the annual condition inspection, but this gives me more opportunities to see what's going on inside.
