If you go to the CalClassics forum there is a lot written about the engine management and failure parameters coded into these aircraft by Manfred & Co. As pointed out I think if you right click (?) on the pilot notes you will get a window full of live engine monitoring and warning colors. Shock cooling on descent (cowl flaps not closed) and falling below minimums for prop rpm or MAP (this can make achieving lower necessary approach speeds in time tricky for the pilot on descent) may have been the problem. All of these birds, 1649, 1049 and 749 are wonderfully made and are a joy to fly.
