MAN-MCO 744 disembarkation

Have to book the MILs seat for a MAN-MCO . she is in EC so I want her off asap to get through immigration quick.
whats the latest news/views on deplaning a 744.
does upstairs go before downstairs EC or afterwards
not sure whether to get her up top at the back or down stairs as far forward as poss
TIA
whats the latest news/views on deplaning a 744.
does upstairs go before downstairs EC or afterwards
not sure whether to get her up top at the back or down stairs as far forward as poss
TIA