My upgraded version with a realistic startup procedure. The battery level is actually simulated and has a direct impact on whether the aircraft’s systems like hydraulics or fuel pumps work or not. This build has taken me a very long time to create especially with all the variables, oh, and I’m very bad at cockpit design so… IT WAS PAINFUL. If you have feedback please reach out to me. I will see a mistake and forget about it for a long time and overlook it.

Startup : *1 (Left angled panel) MainBatt : on, APU : on. Wait until the orange mini screen shows the battery is greater than 1v and is climbing in voltage. 2 (Right angled panel) Lights : on, HUD : on, Formation (lights) : on, Wing (lights) : on. 2B (Top right of dash) All hydraulics on, starting with master hydraulics first. Battery should be above 10.5v, engine startup time. 3 (Left angled Panel) Fuel Pump R and L : on, Starters R and L : on. Engines should be on. 4 (Middle Left of dash) RadarMaster : on. RadarMode : a2g or a2a. RadarText : on. Once you have decided to take off, shut off the APU and make sure the engines keep the voltage above 10.5v or your aircraft will not have enough power for the fuel pumps and the engines will stall.*
REEEEEEEE