Right Wing assembly 2- in jig

Team Sling: Mark and Derek

Completed countersink operation on main spar. Checked bottom skin on right wing - all looks good. Assembled jig and fitted main spar at both ends. Tight fit for bolts .Commenced riveting ribs into main spar in jig. Fitted torsion bar in root section. Fitted and riveted rear spar and trailing edge ribs. Bracket rivets left to do -question on which direction to rivet?