Hi David,
Could you please provide pictures, so that I can understand the setup a bit better?

Thanks

Gerhard

Gerhard,
Thanks. I don't have pictures.
There are four flaps
There are four servo. one per flap
Two flaps per side
I have servos 9 and 11 for stbd flaps, 10 and 12 for port.
The port flaps go down faster (reach endpoint first) and retract first, by just enough to notice....

Does that help?

thanks
Dave

Hi Dave,
can you send me your setup as a file?
Which radio are you using and are the flaps mixed with anything else?
are you driving the flaps on one channel or are you having them sent on different channels from your transmitter?

Thanks,

Gerhard