Earlier versions of the 737 (up to next gen) have noisy trim wheels that are dif...

		coredog64 on March 20, 2019 \| parent \| context \| favorite \| on: Cockpit voice recorder of Lion Air jet depicts pil... Earlier versions of the 737 (up to next gen) have noisy trim wheels that are difficult to ignore. AIUI, runaway trim has always been a possibility and the trim wheel design helps to surface that it’s happening.