Hello, I have the same problem but what I do is i press CTRL+E to automatically start both engines. But be aware that pressing CTRL+E empties your plane, so you have to apply load instant, resets the weights (ZFW/ZFWCG and BLOCK), turns on all the lights. So if you're choosing to go for CTRL+E you have to reconfigure the aircraft a bit. I would love for this problem to be solved...