some standard procedures for each type of aircraft.
What a 757 can do single engine might be different from what an A321 can do with a similar load. Also different venders (if applicable to your airline) approach performance data in different ways, often achieving terrain sep in differing manners.
I try to make myself aware of how the SE procedure will affect arrival and departure traffic to runways besides the one I'm using as part of my dept briefing. Should the worst happen, one of the first things I'll do as the emergency allows is to advise ATC.