Nutplates in Outboard forward installation of tanks. Needed due to poor access for nuts in forward bay. More rib clearancing. Installed Fuel Pumps, fabricated fuel lines from tank to pump and pump to flex line bulkhead. Installed bulkhead fittings and 3003 hose from bulkhead to main tank. Installed JD Air streamlined ER tank vents and plumbed lines to vents. ER Tanks are final installed.