Hello, my name is Norberto and I'm from Argentina. I have a poor english, I hope you understande me...

I have two aircraft with identical configuration:
Futaba T10CAG transmitter.
Elevator Futaba S3010, rudder Futaba 3010, ailerons Futaba S3010 one on each and throttle Futaba S3001.
Futaba 12" extensions in each aileron servo and Futaba 6" extension in receiver for each aileron servo.
Futaba R617FS receiver.
Hydrimax 4.8V 2000mAh batteries.


I noticed that the ailerons, mostly channel 1 has a malfunction. When returning the stick to the center, the servo exceed this position but immediately it back producing a kind of bounce.
It has also happened that the servo in channel 1 stands still when I move the stick to one end and it moves later.
It has also happened that the servo is dead as if disconnected and I can move with my hand. Then reacts and it is impossible to move with the hand.
In the video I'm using a NiMh battery 6V 1600mAh and the problem gets worse.

https://youtu.be/3-C_N2W1ers

Norberto