Tenn Techie, Welcome to the world of rc helis. Below are a couple of links for you. The first is the Falcon 40 forum. More info than you can imagine, and a great bunch of guys.
Here is a link for parts. This guy is also a heli pilot, and absolutely the best place to get your parts. FAST shipping, and customer service that is out of this world.
I hope these help you, good luck, and keep us updated on the forum.