A friend told me he heard no sound when flying A2A aircraft under 2D cockpit mode, and ask me if there’s a fix. I believe there is information about it on A2A’s Support Forum. Anyway, here’s the solution using C182T as an example.
- Open panel.cfg file in the aircraft’s folder
- Search for //gauge01=A2A_C182!cockpitBuilder, 2,2,2,2
- Remove the comment marks “//” from the beginning of the line
- And lastly save the file.
That will do.