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Hi i have a futaba gy401 gyro with a s9254 tail servo, i had a crash and since then my tail servo constantly wags from left to right every time i switch on heli, i have tried putting the gyro on another heli with a different setup but it always does the same. you are able to operate the rudder to the left or right but the servo is still pulsing, thiese are very large pulses aprox 70% of whole travel. please help thanks nic

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Hi
If you put the gyro on another helicopter and have the same problem then you'll need to replace it. I've tried repairing these in my lab but just not worth the effort. Good luck

Posted on May 05, 2010

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