Possibly. But I think that you should have contacted Dave Patrick as soon as you found the problem and not wait until you built the plane and flew it. I've had 2 of the Dave Patrick Ultimates and both flew like a dream. Things happen in the manufacturing world and nothing comes out 100% all of the time, and I know that Dave Patrick does take care of the problems that do arise. There was a problem with the wood on one of the Ultimates that I had. A phone call, 3 days, and a UPS delivery had a replacement at my house. From what you have said, I don't think that the blame lies with Dave Patrick. I'm pretty sure he would have sent the replacement parts needed, but not replace an entire plane now.

Just putting my .02 worth in.