Originally Posted by
A and C
Any pilot flying a Boeing 737 variant needs to be aquatinted with the “Rollercoaster” it is the only way of dealing with massive out of trim condition that can occur if the stabiliser trim runs away.
Not true. All the pilots need to do is recognise the situation and then complete the Stab Trim runaway memory items that are taught on any NG type rating. Even if the trim runs away at the higher of the e trim speeds available this happens relatively slowly and allows more than enough time for recognition and action.