Fastened remaining ribs to skin Proseal for sealing rivets, joints and seams Plugged the tooling holes in the end ribs to 3/8 pull rivets Fitted the "clunk" fuel pickup fitting to leading edge of inboard rib Fitted and fastened the Tank attach bracket to inboard rib Cleaned skin edges and checked fit Re-squeezed 4 or 5 rivets on outboard rib for seating Fitted and fastened the rib support to outboard rib
