I had this problem with the A310 for a while, but for some reason it only happened when I started with engines running. After not flying the A310 for about a week, I loaded with engines off and the sim crashed due to SASL. I reinstalled the plane and the sim multiple times but nothing worked. I am not sure what happened, but after another week of not flying in the sim, the problem seemed to resolve itself. I hope it doesn't happen again but I'm pretty sure it will since it has happened to me twice already.