Wanted to mount my ADAHRS for the Dynan Skyview, so searching the WEB I found a neat way of doing it. Made some cross members out of angle, made a support rail coming from the top, drilled and screwed on the sides and riveted the two cross members andthe support rail. This way the ADAHRS can be mounted directly onto the cross member as it is bolted to the side angle rails of the aircraft so it must be level, no adjustment would be required.