Originally Posted by
TangoAlphad
TL usually occurs at a very high workload time and getting near MSA. Risk of it being forgotten so most airlines call for QNH to be set on receiving a clearance to an altitude. Risk of hitting the ground or commencing an approach on 1013 accidently is more of a concern to me than not referencing 1013 above TL.
If/when TA is raised to 18,000ft will this all still apply?