[danielvf]

Here's a video from a few years ago of two student pilots handling a trim runaway in a 737 simulator.

https://www.youtube.com/watch?v=3pPRuFHR1co&t=154

You'll notice that it's a loud, physical event, with a very simple solution.

This happened over twenty times in the accident flight, and the pilots never disabled the problematic automatic stabilizer system.

[robocat]

This is a great video showing the UI - it makes what is going on much clearer!