Originally Posted by
Tom Siegel
I have a Cessna 206T with G1000 that has the same issue. Loosing Heading in the PFD for 2-5 min during flight (big red X for HDG and no compass rose) at random times during the flight. Ususally lasts less than 5 min. Exchanged the AHRS unit and that didn't fix the issue. Any tips and suggestions greatly appreciated.
Have you had any luck with resolving this issue? I am having same problem with my 2011 T206. When it happens the status of the GDL 90 goes to a red x on status but I am told my plane doesn't have a GDL 90. Any help would be appreciated.