This will probably be deleted, but I thought straight away it was an odd thing to say The expression "all right" is so English, not the sort of thing said by a Malaysian. If he had said OK, I might not have noticed.
No, I thought it was the 'roger that' expression.
Okay for the movies, but not to be seen in CAP413.
Maybe the Captain trying to discreetly raise the alarm or the 'alternative crew' already in command?