I have 15000 in main tank and 154 in in right wing tank and 157 in left wing tank why does all engines stop first nr 1then lthen nr 2 and a few sec later nr 2 shuts down,when the wing tanks is empty I have all tried with all fuel crossfeed manifold valve switch open and cloesd same thing.everything els is on.
ps it is ver 2.2

please help

br jens baltzer