RE: Servos stop moving intermittantly
Sounds like a power problem, Hitec digitals take alot of current. Does your battery also have a heavy duty lead? Do you have a 6v pack you can try? If so that may help as the Hitec digital don't like too low of voltage from what I have seen, I run 6v on all of my digitals. Also check your switch if it has a lot of resistance you could have much lower voltage at the end of the ext. If you have the hitec programmer or know someone that does hook it up to the end of the ext. on the aileron and see what kind of voltage you are getting, it may be dropping below 4.8 momentarily and that may cause the problem.
Mark