Originally Posted by
RocknRola87
Hi guys! Since the introduction of the MAX on our fleet I’ve noticed that the FMC stab trim changes when entering an assumed temperature (we don’t use DERATE), whereas this doesn’t happen on the NG’s. Any thoughts why ?
Lower ANU moment with higher assumed temperature due to lower thrust? And calculations weren't as accurate back in the NG days, or NG has less thrust couple? Just taking a stab at it....