A tragic site / sight. My condolences to all suffering a loss in this accident.
I wonder what investigations have been done on the configuration and intensity of the turbulence induced by a large fire. and the hazard associated with the extreme temperatures, however transient they may be, as well as the sudden major changes in air density and composition.. How ,much oxygen is around to maintain engine power? In a large fire, these hazards may not be transient. I also wonder whether G meters and G limits are used to help limit aerodynamic loading.
I am not about to make any predictions re the outcome of any investigation.,
So whatever the causes and contributing causes happen to be undoubtedly there will be a large number of factors involving the aircraft, pilots, environment, maintenance in a very complex interaction -. There will be many "layers of cheese" in which the "holes have lined up" and hopefully, a useful, complex lesson of their interaction will emerge so that this kind of accident is not repeated.. .