Options
many, many options still open...
When you look at recent accidents, a loss of control sequence can run Within a timeframe of 4 minutes.
More surprising, in the case of fire turning out to be a cause, is the relatively short time between first sensing and the actual crash time estimate. In general a fire or smoke caused crash event takes much longer to run. Take for example the Swiss Canadian and Joh'burg cases and a number of Middle Eastern cases.
So another option could be actions following system/fire warnings leading to actions causing loss of control.