Almost lost my 72" CMP Extra ARF today when one of the long trim pieced on the left wing lifted up in the front but not the back creating a huge airbrake on one wing. It lifted about a 18" length and was fluttering and really pulling the plane. Everyone thought a control surface had broke and was flapping. Made it in with a lot of rudder and shaking knees. :^) SO.... This is actually the second time this has happened as before it was the other wing and the trim at the tip had come off which just made a little noise but was still controllable. Keep in mind this plane is only on its 8th flight. Last time I resealed it with the iron and went over all the trim but it looks like this cheap covering is going to continue to give me problems. Here is a link to the plane to get an idea what I am going to have to work on:

http://www.giantscaleplanes.com/Extr...xtra300_72.htm

So far I know I will have to reseal the trim but the next question is should I use a large piece of clear monocote and just go over both wing tops? Or should I spray clear coat over the entire top of the wing? Not sure what is the best fix for this. I don't have a air brush setup and I am not a fantastic painter so I need a "for dummies" solution. Ya know like "how do I know when I have an adequate amount of clear coat for the first coat when the darn stuff is clear?" All help is much appreciated.