Hobbyman

There is really no way for anyone to know if it is (used up) maybe you could give a little info about what you were doing with the sticks on your radio,I understand that you said full throttle, but , let me ask a few questions,,, did you launch it into the the wind? did you allow the bird to climb slowly or did you try to climb fast ,possibly to a stall?

the motors in those types of planes are not real strong, too much elevater to quickly is not something that they can do. let me know what happens .

Highlander