Recent content by revgazza

Yes. I have only one ADAHRS. I have used both ground and inflight calibration and I get no warnings or system event errors. Garry

Okay. So I understand the change from magnetic based when moving. So why is the magnetic heading going out when I take off? And why is it okay after I re-calibrate the ADAHRS for just 1 flight? Is is possible there is a fault developed in it perchance? :-/ I sort of wish there was a simple...

G'day. After 2 years of faultless performance, My ADAHRS is doing something weird. On the ground or while taxiing, my ADAHRS, compass and GPS heading all agree happily. However, as soon as start scaring the birds, the ADAHRS goes out by around 30 degrees. And this stays happening for climb...