Water and Waste Flashcards
The drain masts are heated whenever 115VAC power is applied to the controller, regardless of the controller ON/OFF state.
True.
What is the primary power source for the potable/wash water system (PWS)?
Bleed air regulated to 30 psi.
How many gallons in potable water tanks?
11.5 Gallons forward, 10.1 in the aft
How is water pressure created in flight?
Bleed Air
How is water pressure created on the ground?
An electric motor
Where are shut off valves?
Forward…flight deck coat compartment just above floor
Aft…behind the toilet paper, in the compartment.
How many gallons do the forward and aft potable water tanks hold?
11.5 gallons forward and 10.1 gallons aft
What provides pressure for the potable water system to dispense water?
Bleed air in flight and electric motor on the ground
Are the drain masts of the potable water system heated?
Yes
Where are the front and aft potable water shutoff valves located?
Forward is located in the flight deck coat compartment just above the floor
Aft is located in the compartment behind the toilet paper in the lavatory