After taking a closer look at it, there is a black burnt spot on the ESC. Does that mean this is shot? What would have caused it to burn like that? The tail motor will not spin at all, but that may be because the shaft was badly bent. I have it disconnected now.The helicopter is completely dissasimbled except for the electronics. I have an extra main shaft to put in it, but Iwill wait to see if my ESC is shot.