Fire Protection

Question 1

What type of fire extinguishers do the engines use for engine fires? What psi?

Answer 1

2 Halon Extinguishers rated 600psi @70°F

Question 2

During a fire Detection rotary nob test how many lights do you look for?

Answer 2

10 total
2 per T handle (4 lights)
2 ENG EXT ARMED lights
2 master warning lights
2 L&R Bleed lights

Question 3

If there is a break in the fire detection loop can you still sense a fire normally?

Answer 3

Yes

Question 4

What do the red and yellow discs above the tail-cone baggage compartment indicate if either is blown out?

Answer 4

The red disc indicates a thermal discharge, (relief vales reached 220°F) and released the contents overboard.

The yellow disc indicates a manual discharge of Halon bottles using the ENG EXT ARMED light