Originally Posted by
WhatShortage
If I do that question to a captain while on line training that flight would've been a nightmare and probably a big redflag for not knowing tref trefmax etc...
Do you mean because of adding more OAT means nothing because you're assuming the maximum already?
As far as I am concerned and some have mentioned already, beyond a certain temperature flex will keep going down due to performance limitations and before that point it won't matter if it goes down.
There's no stupid question and certainly this is not.