Good evening there!
When flying the Su-25 I often have the problem, that the compass in my HSI isn't indicating the correct heading.
For example when I lineup on Runway 22 it indicates heading 310.
It's hard to reproduce this issue but I have heared from fellow pilots that the same problems occurs with them. It's online as well as offline.
Course indicator seems to work correctly, though.
Do I have to pay attention to something particular when I start up the Frog? I usually just activate electric power and after the ADI has settled down, I run up the engines one by one.
Maybe someone can help or give hints...