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Old 04-29-2005, 12:23 PM
  #21  
wyldman
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Default RE: Blue Bird Servos

I have 4 of the 621's two in my aeromaster and two in an ultra stick 120 both 6 volt systems, no problems so far and lots of flights. After reading this thread I tried to kill one of them to see how well it would hold up. maxed the EPA and put the servo in a bind and held it for over a minute no problem , no smoke , no cracked case nothing. reset the EPA and held the elevator in place and again moved the stick to max throw and held it there for over a minute, still no problem and very strong and fast. I like them, but if it makes everyone feel better I have had hitec servo's fail futaba servo quit working just before takeoff and JR servo that locked up tight in flight but it was on the throttle, so there are good and bad in all of them.
WYLDMAN