Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Attempting to install the RXP GNS530 into the panel and finding things like reversed inner and outer knobs..
BTW... if you are looking for 3rd party GPS options.. look here:
https://www.avsim.com/forums/topic/541430-announcing-the-zenith-701-for-p3d-v4/page/2/?tab=comments#comment-4177073