I just bought a Dragonfly 76 and took it out for the first flight today. Unfourtunately I made contact with a tree. The extent of the damage seems to be only that the pitch of the main blades changed rather severely. The blades are at almost 45 degrees to the ground. All other components seem ok. The head still spins good and balance seems to be ok, but I can't figure out how to readjust the main blades. It seems to me that I just need to move one thing to make both blades move , since everyting still looks symetrical on the head. Can anyone help?