787 SYS 2 Fire protection

Question 1

In flight if a cargo fire is detected, the CARGO FIRE protection system automatically discharges ____bottles. After 15 mins what happens if the aircraft is still airborne

Answer 1

1) 2 bottles
2) remaining 5 bottles discharge at reduced flow rate

Question 2

In flight if a cargo fire is detected, the CARGO FIRE protection system automatically discharges ____bottles. If the landing is <15 mins what happens

Answer 2

1) 2 bottles
2) 3rd bottle is discharged at reduced rate

Question 3

Pulling the fire handle does what

Answer 3

1) ARMS both bottles
2)HYD:SOV and depress pump
3)ELEC: Eng gens off
4)FUEL: Spar and engine
5) ENG anti-ice valve clad
6) Thrust reverser depowered

Question 4

What does pulling the APU fire handle accomplish

Answer 4

1) ARMS bottle
2) ELEC trips the field and breaker
3) FUEL SOV
4) shuts down APU
5) closes inlet door

Question 5

How is the APU extinguisher discharged during automatic discharge

Answer 5

After 15 sec delay the bottle is automatically discharged

Question 6

How is the APU extinguisher discharged manually

Answer 6

Rotate the APU fire switch in either direction

Question 7

What does this indicate

Answer 7

1)Associated Cargo compartment smoke detected
2) FIRE/OVHT test