Hi just little help to understand
If I turn OFF all the fuel pumps, the engines, if they are already running, should turn off? But they still work.
Or if I don't turn ON the fuel pumps at all. How is it possible that I can still start the engines? (Without the fuel pums ON)
From my point of view the APU bleed works correctly. Without APU you can not really start the engines, but without FUEL PUMS ON you can?
In X-plane, you can not start the engines without PUMS ON, or let the engines running, when you set PUMS OFF.
Please explain Thank you