Thanks for your reply. However, I have tried all that. The boom was loose before. I readjusted and put epoxy glue. It is secure now. But maybe you are right in the fact that it is something with the boom. I noticed that the boom will slide in and out slightly. I pulled my out as far as it would go where it was tight. I measured it and compared to my other one. It was the same, give or take a couple mm. Then I epoxy glued it. But I did fly it after I did all this and it was fine. All the suddon its not fine...

I just find it odd. My other plane works perfect.


I may not get to mess with it much this holiday weekend and it is supposed to rain and storm here the whole time. Bummer.