ATPL: The function of the selector valve is to:
Domanda 189, Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license
| Select The System To Which The Hydraulic Pump Should Supply Pressure. |
| Communicate system pressure to either side of an actuator. |
| Discharge some hydraulic fluid if the system pressure is too high. |
| Automatically Activate The Hydraulic System. |
