On two subsequent flights I received a "position source 2 failure" error message. I looked up what the error is on this forum and it should be my GPS 250 and I wasn't too worried because it is supposed to be a "back up"; I have both the GPS 250 and the GPS 2020 installed. When I went out to go...
So I'm having problems getting an ADAHRS cross check error and the magnetic compass "drifting". I believe my problems are related to how close I have other instruments located to the two ADAHRS units. At first I thought it was my Whelen light power supply box that was causing the interference...
