Fire Protection

Question 1

What power source powers the cargo compartment detectors?

Answer 1

DC Bus 1 and DC Bus 2
Cargo fire extinguishing is powered by the HOT BAT bus

Question 2

How many detectors does the forward and aft cargo compartment have?

Answer 2

Forward has 4
Aft has 6

Question 3

When does the DETECTOR FAULT amber light illuminate?

Answer 3

If both loops in one ore both cargo compartments have failed