Started reassembly on the LH wing. Deburred the rib spacers, clecoed the ribs to the spar. Set the lower skin on there with just a few clecoes and used a transfer punch to locate the tie down bolt hole location on the skin. Need to drill that hole up to 3/4" for the tie down bolt. Marked the aileron bellcrank cover plates for their screw holes. Need to put the 4" hole in the skin and drill it for the cover plate, then debur the whole skin to put on the wing assembly.