By searching into emergency procedures manuals of course
How someone can be expected to suddenly acquire the skills and capacity to be able to deal with emergencies when a/c are flown by computers in normal operations is something I fail to understand. Following a string of accidents in this respects regulators are pushing for Emergency UPRT training, will this suffice ?
This is not to say crews are no good, but manual skills are no longer exercised not only in aviation but wherever computers have replaced highly skilled labor