Completed step 3 page 19-02. Fluted flanges of the A-1204-L&R outboard nose ribs and A-1210-L&R inboard nose ribs per Figures 3 and 4. Completed step 1 page 18-03 – clecoed together A-1203 spar, A-1204 L&R outboard nose ribs, A-909 counterbalance and A-1201C-L outboard nose skin for left flaperon