Dash 10 Holes In Knowledge

Question 1

What items does the Utility Hydraulic System provide pressure to other than the Utility side of the Control Actuators?

Answer 1

1. Rotor Brake
2. AWS Turret
3. Ammunition Handling System
4. APU Starter Motor
5. Tail Wheel Unlock Actuator
6. External Stores Elevation Actuators
7. Emergency Hydraulic System Accumulator

Question 2

What are the IPAS Low pressure Consumers? (F.U.N.I.W.H.A.L.)

Answer 2

Fuel Boost and Transfer Pumps
Utility Receptacle
Nitrogen Inerting Unit
Ice detector probe
Windshield defog (ECS System)
Hydraulic Reservoirs
Air Turbine Starter
Louver Doors (Engine Firewall/Cooling)

Question 3

What are the things the helicopter does when the ENG Fire push button is pressed?

Answer 3

Arms the fire extinguishing system
Shuts off fuel to the indicated ENG/APU
Shuts BLD air from indicated ENG/APU
Closes fire louver doors on selected ENG
Stops voice message for both stations
Extinguishes MSTR WRNG light in that crew station