Drilled and clecoed the skin stiffeners to rib #9 of both wings, then cleaned up the upper and lower bell-crank brackets and clecoed them to the ribs (image #1.) These will not be riveted until the ribs are drilled for the skins and dimpled.
Began drilling and clecoing the forward stiffener angles that attach the ribs to the spar for the left wing (image #2.)
