[RKDinOKC]

I flew my outdoor heli so much the battery holder broke off from changing batteries so often. Just haven't gotten around to getting the parts to fix it yet.
The one the dog chewed is history.
The one the cat batted around will take soldering a new servo on the mother board, or replacing the motherboard. I can't solder that tiny any more.
Have another one that the frame is worn out and won't keep the motor and gears aligned, motor keeps slipping. Glue don't work either.
Have one that I have not flow. It is collective pitch. Collective pitch is well outside my skill level.

Maybe I need to go to the hobby shop for lunch today. Bet that will cost me some monies.