Bent L & R F-706B flap braces to 6.3 degrees. Deburred and dimpled R flap spar, ribs, braces, hinge and skins. Countersunk bottom of FL-803PP-1-R flap spar. Fabricated brace for cracked skin on R6 top skin. Scuffed all L & R flap parts for priming. Assembled engine/fuselage stand.