109 elevator trim

[robtek]

One can quite reliable assume that the wheel turned quite easily because of the gearing reduction and the large wheel.
So it is quite easy to grip a imaginary wheel beside your seat and give it 4 quarter turns.
You'll see that that takes about 1 second.
As the wheel was readily accessible and had no big resistance (assumed) that would comply with the 5 to 6 seconds measured by Flanker35.