Originally Posted by Buck Rogers

Can 2 things be true at the same time.

I wouldn't want my family flying on an airplane with 180ToAJ's grandmother at the controls even though she passed the cog test, nor someone who couldn't pass due to "a good nights sleep". Have you seen a cog test? an example .... piece of paper with a circle drawn on it. Instructions say write the numbers in the circle like a clock face. My father wrote about eight numbers , 5 of which were in the northeast quadrant, a couple were outside the circle completely and he didn't even write about 4 numbers. Yet if you talked to him , he just seemed a little forgetful... akin to 180's grandmother. In looking looking at cog tests....it appears my dad took a mini cog. If one can't pass a mini cog you shouldn't be flying Period!

https://helpdementia.com/what-is-the...ccurate-is-it/