Upper wing skin prepared,stringers prepared and drilled off to skin,every thing deburred acid washed,alodined and primmed.Skin and stringers assembled and rivetted together.Skin positioned on wing and drilled off.Debur and rivet skin to wing,2nd inboard rib only installed with double sided tape until fabric installatio,scupper positioned and drilled off.Spar tubes scuffed up in preparation of bonding skin edges to spar tubes.Butt end rib plates positioned and drilled off,deburr all.Chase around town purchasing adhesive and additional hardware..........
