jayteeto
I have 3000 hours on type, the majority being night police. I cycled the switches on hundreds of occasions, it's NOT complicated or dangerous.
But you'd cycle between fwd-pump_ON + aft-pump_OFF and fwd-pump_OFF + aft-pump_ON,
you'd never switch them both off, right?
Is there ANY airborne situation at all, where you'd switch off fwd AND aft transfer pump?