That simulation is totally wrong, especially the timescale.
Arrakis
I assume you say that based on your own, better simulation.
We would appreciate very much if you could share it wit us.
On the Polish forum, where I have taken it from, it is valued as valid,
and even enhanced by other forum members.
[WYPADEK] 2010.04.10 TU-154 - Samolot Prezydenta RP rozbi? sie pod Smole?skiem
A - first 100 call
B - second 100 call
C - go around call
From A to B they fly following terrain
from C they probably try to GA, but inertia takes over...
or they continue in search for visual with ground...