ORIGINAL: mavrick
I had a 225 MG on a retract valve do the same it was just sitting there and it smoked up, and fryed my 9100 receiver. I have been flying with Hitec for years and no other trouble I think **** happens. Over the years I have seen all makes of servo's smoke up for various reasons.
Mav
225mgs are junk ive had 5 go out on me on light duty stuff like throttle and chokes sane with the 5425