Piston twin for the mountains: Do they exist?

[flyingcheesehead]

Nor will any other piston twin short of something certified under Part 25 or the CAB predecessor to that (like a DC-3).

Now there's an idea. Single-engine performance, and no classier way to arrive! Get a DC-3!

 

[Ted]

Sounds like I need to design a twin that will do turboprop speeds with piston engines and provide the desired climb rates. While we're at it, we'll make it run on Jet A.

 

[dans2992]

Now there's an idea. Single-engine performance, and no classier way to arrive! Get a DC-3!

Based on how often those DC3 engines tend to have issues, you'll probably get a lot of single-engine practice...