>>1257209It is a memory item.
>I. Runaway Stabilizer>CONTROL COLUMN - HOLD FIRMLY>AUTOPILOT (if engaged) - DISENGAGE>Do not re-engage the autopilot. Control airplane pitch attitude manually with control column and main electric trim as needed>If the Runaway Continues>STAB TRIM CUTOUT SWITCHES (both) - CUTOUT>If the Runaway Continues>STABILIZER TRIM WHEEL - GRASP and HOLDThey had like 2 dives. Why they didn't turned off it? They had like 5 minutes to do so...
Considering how jagged is line, I think they just couldn't fly manually, and decided to turn this shit on again.