Power Source for Standby HYD PUMP B737
- In a scenario where we have lost all AC Power (Dual Engine Failure & APU Inoperative) on board on a B737 NG will the system revert to Manual reversion? or will some HYD power be available due to the engines windmilling?
- What will be the power source for the Standby Pump in the above scenario?
Last edited by B737NG_Pilot; 3rd Aug 2022 at 04:01.