Butterfly + spoiler @ 1 stick

I want to programmed the airbrake function on my Windwings JS1 the following:
First 50% of the stick travel flap should be deployed maximum wanted travel. The second 50% of the sticktravel is ment for full spoiler travel. (with a bit of a "dead" zone in the middle)


Spoiler was easely programmed by a curve. The issue is about the flap down deflection.

For flap travel I use the butterfly function, including the "flap trim" of the butterfly function, to achieve (almost) what I want for flap travel.

What should be the best way to program this? My feeling is that what I actually need is a flapcurve inside the butterfly function, but that is not availeble in the last version of DS16 firmware serie 3.


I want the flap maximum down in the centre of the sticktravel. At this moment I need a little bit more sticktravel for a wanted maximum.

p.s. I can read German as good as English, but I think my English writing is less worse than my German....

Thanks in advange.

Hi Berrie,

there are some postings here with this question.

Try using an Offset of 50% on your spoiler and use the same stick for Butterfly and Spoiler.
This way the spoiler will only work after the middle position of the stick.

Bye Manuel