Alan Hicks is at FTA as a ground instructor. Very knowledgable bloke, though he doesn't have an instrument rating so I'm not sure he'd be able to help on this one.
Bruce Hartwig is still getting around (he's also at FTA these days) and is a great CIR theory instructor. Other than that I suspect you'll have to try your luck at his old school?
Best of luck! Don't get too worried - if you know your way around AIP or Jepps, you should be fine.