Are you flying a plane who's engine cuts out with negative g's ?
Yes it does, but I think it is fuel flow.
This is the 2nd time I have heard this issue relating to the c172p and I can "easily" reproduce it.
So I did a search on the property driving the AI (Attitude Indicator) and it is coming from instrumentation/attitude-indicator/indicated-roll-deg. I did a "find in file" search on "indicated-roll-deg" and it is not touched anywhere else in the c172p code. So this appears to be coming from JSBSim internals. I looked at the same property in another JSBSim aircraft that doesn't have any AI system modeled and I cannot reproduce this behavior, its instrumentation/attitude-indicator/indicated-roll-deg property stays "synced" to the horizon.
I will bring this up to the developers on the dev repo but would appreciate anyone that can shed some light on this behavior!
Kansas and Ohio/Midwest scenery development.
KEQA, 3AU, KRCP Airport Layout
Intel i7/GeForce RTX 2070/Max-Q