Sicknote
For what it's worth, my view is that it's best to be prepared for the worst, ie instant, no-warning fail at low level. That's what happened to me
http://www.aaib.dft.gov.uk/publicati...2a__g_aorw.cfm
I always assumed that I'd see falling oil pressure/rising temperature, and have about 5-10 mins to manage the situation before the engine quit. Didn't happen that way
Oh, stay in practise - even if the PFL exercise might be artificial it's got all the elements to help you when you have the real thing!