I have two trim swithes: one is in the stick (full speed)
and other one is on the panel (adjustable speed).
I use stick switch when landing (low air speed - faster trim speed)
and panel switch during cruise (fast air speed - slower trim speed).
I have a changeover switch to select which mode to use.
If one switch would go broken, I have still other one left over to trim.
Trim CB is near panel switch just in case to stop possible autotrim.
Raimo
OH-XT
----- Original Message -----
From: "Graham Singleton" <grahamsingleton@btinternet.com>
To: <europa-list@matronics.com>
Sent: Thursday, September 04, 2008 9:22 PM
Subject: Re: wiring exit from stick - uk practice?
>
> Robert C Harrison wrote:
> >
> > Hi! Rowland
> > Just for the record I have the whole works in the stick top by Mac,
> > that is trim flaps and PTT. Andy Draper on Test(Before he went to the
> > PFA) was concerned about the use of charts activating the buttons since
> > they are very sensitive. I had a picture of a flip top cover I made to
> > get over this problem on the http://www.crix.org.uk site but it seems to
> > have gone missing,
> I know of one case where the Mac switch probably got nudged and caused
> the aircraft to be grossly out of trim (nose up) the aircraft spun in
> from about 100 feet
> Graham
>
>
>
>
>
