The plane doesn't fly right, just as the 727 didn't fly right before it had the community flight model tweak pack. I've noticed that it seems longitudinally unstable, like the rudder has minimal effectiveness. Also to maintain a -3500fpm descent at 250 knots you have to keep the throttles up at 50% N1. The elevator trim is too sensitive, needlessly complicating flying, and confusing the autopilot under time compression.

The elevator trip I know how to fix, set the elevator trim effectiveness to 0.3, but the other stuff I don't know. Ideas, anyone?