I had the exact same Aeroworks that you are talking about, powered by my DLE-20. To make a long story short, it crashed and totaled on its very first take off. Entire tail assembly separated from this model. Anybody who knew anything about aircraft structures, including myself knew that it was a total " structural " failure.

I notified Aeroworks a number of times, mind you not looking for any reimbursement, but only to advise them that they have a problem with this model. I received absolutely " NO " replies. Not even a, we are sorry. As far as I am concerned, I will be throwing snowballs in hell before I ever own another Aeroworks model.