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I have a Lama V4.
Sometimes the blades run nice and smoothly, heli takes to the air and I have a fly around before the rotors start spluttering (and there is a squeaking noise) and the heli drops, motors pickup again and the heli flies as normal for a few seconds before the spluttering starts again.
This does not seem to depend on the battery (fresh charge or not) and happens whichever of my batteries I use. It is almost as if the heli keeps losing the transmitter signal but it is only a couple of feet away with the aerial fully raised.
So why should motors stutter/squeak?
Thanks
Chris
Sometimes the blades run nice and smoothly, heli takes to the air and I have a fly around before the rotors start spluttering (and there is a squeaking noise) and the heli drops, motors pickup again and the heli flies as normal for a few seconds before the spluttering starts again.
This does not seem to depend on the battery (fresh charge or not) and happens whichever of my batteries I use. It is almost as if the heli keeps losing the transmitter signal but it is only a couple of feet away with the aerial fully raised.
So why should motors stutter/squeak?
Thanks
Chris