Oh, this is going to be fun...
*Engine Shut down and on fire*
PF: Ok, ready to shoot the approach?
PM: No, I don't have the numbers yet.
PF: But we're on fire! I've declared an emergency and app has cleared us for the approach, emergency equipment is standing by, the wing is about to fall off. Plus the runway is 10,001 feet long!
PM: Hold on, just five more minutes, Could you hold the plane steady I'm trying to read this chart. Wait, how do you calculate runway slope again?