Clecoed and Match-drilled E-619PP-1-020 Trim Tab Skin to E-721 Trim Hinge. Decided to cut side flaps instead of bending and replace them with riblets cut to size made from E-713 End Ribs. Deburred holes and edges in Trim Tab Skin.
Deburred E-717 and E-718 Trim Tab Horns. Match-drilled with E-619PP-1-010 and deburred edges & holes.