Hi team,
On V 1.0.1, I stayed on the ground for around an hour, batteries and avionics ON, with the GPU connected.
Looking at the electrical menu, the battery was still depleting (around -40A if I recall correctly).
When I began to start the engine, it dropped to 20V and then the aircraft went full dark before I had time to open the fuel command. Battery was dead.
Looks like the GPU never brought electrical power to the airplane. Is it a bug, or do I have to do something (apart from clicking on the GPU panel) to start the GPU ?