Match-Drilled all Left Flap Leading Edge - > Nose Rib Holes, all Top Skin -> Rib holes and all Trailing Edge holes. The Left Flap is set aside for now - getting back to the Left Wing. The Left Wing Top Skins were prepped where needed. Some work was previously done on these skins and the Wing Walk Doubler/ Now both Left Wing Top Skins and the Doubler are completely match-drilled, deburred and dimpled. The Skins and Doubler were clecoed back onto the Left Wing Skeleton.