Did 'small' stuff tonight. Sealed the tooling holes on the outboard ribs which I had previously riveted w/ a -6 rivet. Also, sealed and riveted the T-410 stiffener plates to the same ribs. Attached the fuel sender lines to the outboard capacitance plates and sealed them as well per the instructions. Finally, went back and applied sealant over every rivet shop head on the interior ribs that were done last night.