-On the jet, a loft can't turn into a pc anymore cause of the 2 days you need. But it can turn into recurrent flight training which is like a pc without the jeopardy. That happened to me.
-Loft's aren't pass/fail, but I've heard of crews who didn't complete them and had to come back.
-Failed fms's seem to be a popular one lately. Green needles and review how to compute descent rates, etc.