Cargo Heat

Question 1

Is the Cargo Heat system manually operated or automatic?

Answer 1

Automatic

Question 2

Where does the Cargo Heat get it’s air?

Answer 2

Cabin air

Question 3

How does Cargo Heat make the compartment warmer?

Answer 3

They take hot air from the Hot Bleed Air and is controlled by a Trim Air Valve

Question 4

What controls the Trim Air Valve position?

Answer 4

Each compartment has a Cargo Heating Controller computer that regulates the temperature of the compartment

Question 5

How does the flow of air go in the Cargo Heat compartment

Answer 5

1. Cabin Air enters via the Inlet Isolation Valve.
2. The air is removed either via Extraction Fan or Differential Pressure and discharged overboard via an Outlet Isolation Valve