If a situation had not reached the point of evacuating yet(which it seemd to be during the initial stages of the event), wouldn't one perform the memory items for an engine fire first which would hopefully get the fuel shut off fairly quickly and then call for the appropriate checklist(ie engine fire or evacuation checklist depending on which route one has decided to take). It can take a certain time period for one to get to the proper electronic checklist page or a paper one for that matter. Even when going directly to the Evacuation Checklist(back page of the QRH book and therefore very quickly accessed) takes a certain number of long seconds prior to getting the the point where one shuts down the engines as one is playing with outflow valves first.
Last edited by JammedStab; 21st Jun 2018 at 17:11.