The engine mount is some kind of hardwood and I saw what you were talking about, and good eyes about the crack, I guess that woking in the iso docks has ya looking pretty hard, I have the engine bolded in pretty good, it should hold.

I am seeing the quality of the build isnt too good, Those Indonisian five year olds arent doing too good, I have wondered about recovering this plane in the future but it may turn into a major rebuild, I bought it because the ARF is cheaper than the kit, when you count in covering and all, I don't count the building time, but knowing what how the plane is built says alot too