CARGO SMOKE PANEL

Question 1

How many fire extinguishers are provided for the cargo compartments?

Answer 1

1 bottle, which can be discharged to either compartment

Question 2

What are the indications when you test the CARGO SMOKE (five twos)?

Answer 2

a. 2 amber DISCH lights illuminate and extinguish, then
b. 2 red SMOKE lights illuminate
c. 2 MASTER WARNING lights with CRC
d. 2 CARGO SMOKE lines on the ECAM
e. Test runs TWICE to check both Smoke Detector Control Unit (SDCU) channels

Question 3

What does the red SMOKE light in the FWD or AFT push button indicate?

Answer 3

a. Both channels detect smoke, or

b. One channel faulty and the other detects smoke

Question 4

How many smoke detectors are there?

Answer 4

a. 2 forward cargo

b. 4 aft cargo

Question 5

With a CARGO SMOKE warning what happens to the Isolation Valve and Extract Fan?

Answer 5

a. Isolation Valve closes

b. Extract Fan stops