Crash one, as there are no type ratings on light aircraft I don't understand why he is unqualified to fly any light single/land.
AS far as the medical thing is concerned I think you are perfectly entitled to log P1 as long as the pilot was totally incapacitated; you invoke the "life and limb" clause and as you were in charge, ratings and qualifications notwithstanding you're entitled to the time. Your granny could log P1 on Concorde in a similar scenario I reckon.