Fabricated the Z-brackets, marked, drilled and clecoed into place per the plans. Removed the brackets and riveted nutplates to angles and then bolted them into place on the main spar. Clecoed the 702 tank baffle to the forward side of the attach angles and drilled for attach holes and nutplates. Clecoed the Fabricated all stiffeners and clecoed them to the tank skin. Clecoed the tank skin to the rear baffle that is attached to the main spar and checked for fit. Unclecoed skin and attached tank ribs to the rear baffle and drilled attach holes to full size. Removed vinyl from inside of tank skin and clecoed into place and match drilled and clecoed. Removed the clecoed tank assembly from wing and final drilled all attach holes to size. Prepared second rib for flop tube use per plans
