Apparently, the entire covering on the corner of the trailing edge was not sealed, this is no big deal, but also notice the chunk of wing nearest the fuse is heavily scratched. The wing was delivered to me this way, I thought I'd just deal with it and re-seal and tape the side where the covering dosen't seal. Or maybe I should re-cover that whole section. Never really having worked a heat iron, it is possible to make the covering as good as the original?

Thanks for any answers, this is a great forum.