XXx, Also in case you need info for repair, here is a few links that will help guide ya through while your in a repair process:
http://www.heli-max.net/mediawiki/index.php/Main_Page
http://www.bladecprepair.com/
http://www.rcuniverse.com/forum/m_31.../anchor/tm.htm
Best advice: DON'T CRASH ! ....Lol...