Anyone ever seen this?

[Alexaggie]

I have a redwing 30cc MSXR with one of the old redwing power boards in it. It has a JR RG831B receiver in it fed by 2 1450mah LiFE for power.

When I first turn on the power, every servo on the airplane twitches even after connection with the TX. If I turn it off and back on quickly after that, everything works correctly. It does this every time I turn it on..

I have used these receivers in several other aircraft. Could this be caused by a bad connection somewhere? or possibly the power board?

What am I missing?

 

[jhelber08]

I would say try it without the power board and see if it does it or try another rx if you have one.

 

[Bunky.F.Knuckle]

You don't need a power board on a 30cc airframe. Remove it and then rebind after you get it all set up. The twitching will go away.

 

[ChickenBalls]

Lots of issues with those HK power boards

 

[49dimes]

First generation RCCSKJ Boards where crashes waiting to happen. I tested 5 and all 5 failed. Their new stuff???
Like others.....You don't need no stinking board! Good luck and better flying!

 

[Alexaggie]

really just used the power board so that I could use the deans connectors. I picked it up on clearance for $20. I actually have been flying it for about 6 months without a problem. Just weird that it's doing that....I'll try it without and see what happens

 

[Bunky.F.Knuckle]

Probably a bad solder joint, if it just started. Best to remove it completely. Modern day Rx are capable ofother demands of today's flying.