X-Plane 9.40 RC-6 is here now!
Only a TINY change from RC-5: It does a better job of deciding the
number of batteries and generators and inverters for you if you have
not specified them directly in Plane-Maker Systems screen.
It is a tiny change, but one that is needed to make all planes work
right out of the box without modification. This will solve the problem
with the electrical systems in some panes being dead in RC-5: Those
planes had not yet had a number of batteries or generators yet
specified.