Problem  

Placement of a Fasst receiver may cause it to over heat and shut down. 

MFG. Link to Notice

None

Additional Information
Check these links for details of the problem.  They are worth reading.

http://www.rcuniverse.com/forum/m_7443726/tm.htm

http://www.rcgroups.com/forums/showthread.php?t=861949

http://www.runryder.com/helicopter/t427916p1/