Originally Posted by
flarmip
AIUI the legal minimum requirement for cabin crew is 1 per 50 installed seats - rather than passengers or usable seats. The blocked middle seats in CE are still certified for use even if only used during exceptional disruption, so I believe they count towards the installed seats.
Thanks, that answers my question. Swapping a 319 to a 320 would then require at least one additional crew member even though the passenger numbers don’t change.