Where any of the structural components (ribs and spars) of the wing damaged? If anything other than just the wing sheeting was damaged then a repair of this sort more than likely won't stand up in flight. I wouldn't try using this method for repair of the wing. It needs to be properly repaired. RCU member Minnflyer has written an excellent how-to article on doing sheeting repair, check it out to see if it will help in your situation. You can find it here: [link=http://www.rcuniverse.com/magazine/article_display.cfm?article_id=98]Sheeting repair how to[/link]

Hope this helps

Ken