I finished attaching the rib stiffener angles including the wing root doubles and the full size outboard ribs. I drilled and clecoed the stiffeners in place then removed the angles and deburred the ribs. Then I clecoed the angles back into place and riveted them with the pneumatic squeezers.
I realized I accidentally drilled and clecoed stiffener angles to the left center ribs #2 & #5 where the false spar will be behind the fuel tank. I guess that's what I get for day dreaming while drilling. Fortunately I realized it before I riveted them on. It will work out fine because the holes end up being right where I'll need to rivet an attach angle anyway. I now have predrilled holes for the attach angle for the false spar.
