Yes, I have loaded that Cold and Dark flight before.  But it is not all shutdown.  There are still lights on. 

So, I turn off the 'Battery Switch' on the top of the back panel, and all of those lights go off.  I saved the mission.  But when I load it again, the Battery Switch is back on!!  And  I am wondering what other switches are not off(or in their default position). 

I am not a professional pilot, so I don't know..  I assume that between flights, some things/systems are left on.  But when an aircraft is completely 'Cold and Dark' shouldn't everything be off?