Yes...One engine failure in a twin, total power loss....The manifold that comes of the turbocharger well....came off I guess, caused a total power loss. Luckily we were at 8,000' climbing and turned around and went back. Scary as heck when it happened, it was the classic yaw and roll into the bad engine. But it sounded horrible when it happened, like a huge backfire even in the cockpit.
Came close to not being able to start an engine after we had shut it down. (Although it seemed like the fuel injected/turbocharged engines are waaay more tempermental than a Seminole O-360)....it wasn't a Seminole, we turned back to the airport and were getting ready for a single engine approach and we tried to start it one last time and it started....