You missed part of the test. You need to take damage and then repair. And this is in multiplayer.
Here is a multiplayer track where this is encountered.... constantly, sorry its too large for the forum upload. https://www.mediafire.com/file/lrajiyiruh0u0pw/Through_The_Inferno_CCS_v2.3.8-20250921-211620.trk/file
I've tried all kinds of alternate methods like realigning gyros, nav prep, and resetting AFCS. NOTHING fixes it whatsoever. We tried hundreds of combinations that would literally be gigabytes of tracks. I included what I can.
Every single user I have asked to repair their MiG-29A has been unable to get the AFCS to work after. Every single one.
Additionally, ive only managed to get it to work ONCE after a repair, and it was by turning on ground power before repair, not touching anything at all, and then just starting engines back up, CTRL T to neutral trim, and then Left Alt 9 to rerun the bit test for AFCS. Thats the only way I got it to work.
This is a big pain in the butt of an issue. I should be able to realign my nav and change other things without fearing that AFCS will break for no reason.