Fire System Flashcards
1
Q
3 Fire Loops per engine
A
2/ 410*F (Firewall/Accessory)
1/890*F (Hot Section)
2
Q
Fire Extinguishers/FWSOV
A
Powered by L/R EMER `HOT bus
3
Q
Fire Detection
A
L/R Ess Bus
4
Q
Engine Fire Bottle Pressure
A
~600psi @ 70F (400-800psi)
Thermal release at 200F
Discharge Discs
red - thermal relief
yellow - operator discharge
5
Q
APU Fire Bottle Pressure
A
~300psi
6
Q
Fire Detection System “
A
MW Chime
L/R Engine Fire Aural Alert
L/R Fire Push illuminated red
All 4 extinguisher “Armed”
CAS L/R Bleed Air Leak Wing/Stab Leak APU Fire Red Fire in ITT display
CWP
L/R Bleed Air Leak
Wing/Stab Leak
RMU
Red Fire next to N1
APU
APU FIRE
APU Horn after 15 secs
Do not hold PTT longer than first sound of APU horn
7
Q
Hand held fire extinguishers
A
2 halon extinguishers (crew compartment/aft cabin)
