Light Aircraft Association

I'm thinking of replacing the 2.25" slip ball with a 2.25" turn coordinator (the new instrument includes a slip ball and a solid state gyro) on my kit built permit aircraft.

What are the paperwork requirements for this?

Thanks.

I suspect nothing...or perhaps a sign-off by an inspector.

Take a look here:- http://www.lightaircraftassociation.co. ... quired.pdf