Another question about alternative engines

[YankeeClipper]

That diagram reminds me of my 1976 912E. Hugely complex engine pan system. And yes, that does shed quite a bit of light--those engines aren't just "floating" around in there.

As I said, I'm just student--a neophyte really--but the more I understand about the aircraft (and GA aircraft in general) the safer I and my passengers will be. "Exercises" like these are indeed very helpful ways to do just that.

Fair warning: I'm a relentless brain picker.

Thanks again for the input.