D100 - my compass does not indicate good values

[alpvalence]

The compass does not indicates good values..sometimes north on south, south on west...so when i ask a 180° on AP, imagine that the plane becomes fool..
I have fully calibrate MAGcal..
Any idea?

 

[mmarien]

Re: D100 - my compass does not indicate good value

The compass on my Skyview only had two directions, west or north. I found magnetic interference near the ADAHRS. Once I removed that all was Ok.

 

[dynonsupport]

Re: D100 - my compass does not indicate good value

alp - that sounds like there's some strong interference near the ADAHRS. Where is it located?