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Align T-REX 600N 700N > T-REX 600N Tail wagging in funnel maneuver
 
 
Kona Chopper
Veteran
Location: Kailua-Kona, Hawaii USA

I have a Trex 600N Pro with a GY611 gyro. 8717's on the cyclics. Tail blades are the align white carbons. In backward flight and long tail slides the tail holds good, but, when doing a simple funnel (tail down, uprite) the tail wags. The gain on my gyro's display at the moment is 26. I've tried other gain settings and no difference. The servos arm ball is on the 3rd hole out on the large futaba horns. The heli and motor is new with about 10 flights total. The tail slider and linkage is smooth.



if your going to crash, do it with style.
05-11-2008 06:51 AM
 
 
helirulz
Senior Heliman
Location: Singapore

I've read of other people having this problem before.
The solution is simple: slide in your boom completely and then wiggle it out 2-3mm or so.
I used this method when i built my 600n and there's no wagging at all during flight.
05-11-2008 01:59 PM
 
 
wings19
Senior Heliman
Location: Traverse City, MI

I have this problem also, I am running a spartan gyro. I can do terminal velocity tail slides all day long with no problems but the tail down funnels is what makes it shake. I will try sliding the boom back.

Nick
If the wings are travelling faster than the fuselage, it's probably a helicopter
05-11-2008 05:22 PM
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E-flite . Next D . Futaba-RC

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Align T-REX 600N 700N > T-REX 600N Tail wagging in funnel maneuver
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