[thesimon]

But isn't moving "STAB TRIM" to CUT OUT a memory item even in the 737 NG in the case of a trim runaway?

[mnw21cam]

Yes. The newfangled plane had a new way for trim runaway to occur, but the action to take in the event of trim runaway shouldn't be (AFAICT) any different. They managed it on the previous flight.