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heli keeps bouncing :( kbar

Old 01-22-2017, 05:01 PM
  #1  
axefly
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Default heli keeps bouncing :( kbar

Does anyone know what one could checking when your heli bobs, i changed a twitchy servo and now the servo is rock solid but the heli still bounces. its a trex 500, kbar mini, 6s align servo align 510s cyclic.

Last edited by axefly; 01-22-2017 at 06:31 PM.
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Old 01-22-2017, 08:07 PM
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JetPlaneFlyer
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Can you elaborate a bit on exactly what the heli is doing? A video would help a lot.

If it's a 'nodding' (i.e. the heli wobbles nose up and nose down at quite high frequency) the that would usually indicate that the head gain was set too high and or headspeed RPM much too low.
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