Fire Protection

Question 1

How many extinguish bottles are there for the engines?

Answer 1

2
A and B

Question 2

What valves close when you pull the fire handle?

Answer 2

1. Associated engine Bleed Valve
2. Fuel Shut Off Valve
3. Hydraulic Shut Off Valve
4. Cross Bleed Valve

Question 3

How many extinguishers are there for the cargo compartments?

Answer 3

2 in total.

1 High rate bottle
1 Lo rate bottle

Question 4

What happens if you press fire test button for 10 seconds on ground?

Answer 4

APU shuts down

Question 5

How many smoke detectors are installed on the FWD cargo compartment?

Answer 5

4

Question 6

How many smoke detectors are installed in the AFT cargo compartment?

Answer 6

3

Question 7

For how long time is the LO rate fire extinguisher bottle active when pressed?
(Cargo compartment)

Answer 7

75 minutes

Question 8

In flight, having used the FWD Cargo fire HI rate bottle. When is the Lo rate bottle automatically discharged?

Answer 8

After 1 minute

Question 9

How many extinguishers and smoke detectors are installed in the lavatories?

Answer 9

1 detector and 1 extinguisher in each lavatory.

Question 10

In case of APU Fire.
When does the red light come on in the APU EMER STOP push button?

Answer 10

1. After button is pressed
2. One minute after APU fire alarm if no crew action is taken.