Finished assembling and pilot drilling/up drilling and deburring LH top, bottom, and forward wing skins to LH ribs and spars. Attached aileron push rods to bellcrank. Dimpled LH wing forward skin and forward ribs and reattached. Also fitted, pilot & updrilled, and deburred LH wing root doubler, then revited skins to ribs and spars except for where the root doubler is located---this will be revited once the wings are fitted to the fuse.