I ran into a similar problem today where I lost both engines.
I couldn't figure out how to restart them with no bleed air. The procedures in the manual only work for one engine outage but not two.
There is only one reference to a "windmilling option" in the manual, but it doesn't have many details and keeping above 200 knots does not provide any bleed air pressure. It does not seem possible to relight both engines mid air in this version.
[image: e5cddaa8-f621-4627-b945-8c84b1685379.png]
