off-topic:
the appr corr of 5kt which the fmgs takes as a minimum assumes the use of A/THR. Nothing that stops you from flying Vapp=Vls when man thr. In case of failure when delta vref more than 15 or 20, there is no appr corr anyway. And Vapp will sit right on Vls. How about flying -5/+10kt then? Not a ‘violation’ in my book, sloppy flying yes....
on-topic:
as always: a test is subjective. No way to say whether you were passable or not without being there. A quick drop below Vls when timely recognized and corrected would not be a fail.......