Finished drilled all the holes on the F842 F823 F826 and F827. Some of the holes are close to the edge of the flange on F807. No way to move the flange due to the floor ribs and bagage ribs. There are many skins on this seam I don't think the few rivets will make any diference at this locaiton. Started laying out the last bottom skin on the aft bulk heads. Problem with the skin going under the F842. This should have been shimmed prior to drilling the F842 skin. Now I have holes in the Aft skin which do no line up with the F824 and Longeron.
