The Critical Fuel scenario is normally ETP1D (single engine depressurised at FL140)
Interesting - Never flown the triple, but on my type is generally fuel critical DP with two engines still turning at 10,000 feet (about 3.5% more fuel required than OEI).
oh, Scrubber - I quoted the FARs as we'd digressed to show it wasn't an Australianism - and there's an App for them; The rules are pretty much the same and it was much easier than trying to download and search in an appendix to a CAO in commlaw. CASA 