FGD135 that profile is scarily similar, prompted me to read more about it
Wiki page
Tartasan 363 details
Also interesting is the other bit at the end of understanding your trim article link,
I can’t cite with certainty any accident that has been caused by doing this, but I strongly suspect this was a factor in the infamous Icelandair upset event at Oslo The aircraft went quickly from +20 deg to -40 deg and was only saved from a CFIT by a 3.5g pull up, bottoming out at 360ft. Sadly, the report does not discuss the control inputs, nor does it contain any FDR traces, so this trim confusion explanation must remain speculation. I would be astonished, however, if there weren’t more examples of this error, particularly in unfamiliar situations.