Flashcards in 700/900 Fire Protection Deck (15):
Does the 7/9 have JET PIPE OVRHT?
NO, has internal fire detection and extinguish in the engine core
What does a FIRE SYS FAULT status msg mean?
How many loops does the ENG FIRE sys have? Where are they?
1 ENG Core
1 LP turbine - replaces JET PIPE ORVHT : will give ENG FIRE msg instead
What is the APU fire protection system components?
Fire proof container
Dual loop detection
No fire horn outside
APU SQB msg = new
How many smoke detectors in the FWD compartment? In the AFT?
How many fire bottles in the cargo? Where do they fire?
2 : 1 small= instant 2 large = slow release (60 min)
Shared between FWD and AFT
When does the Cargo fire warning msg show?
AFT 1 of 2 detect
FWD 2 of 3 detect
What alerts to a Cargo Fire?
SMOKE FWD (AFT) CARGO warn msg
Master warn lights
Illuminated associated CARGO SMOKE PUSH lights
What happens when the FWD (AFT0 CARGO SMOKE PUSH is pressed?
Arms extinguishing system
BOTTLE ARM PUSH is green
Closes intake and exhaust SOVs
Shuts off aft cargo bay heater
How is a lav fire shown? How is it extinguished?
LAV SMOKE (FWD) AFT
How are all 5 FIRE systems tested? Under what conditions can the system be tested?
One FIRE SYS TEST button
Battery master on for 30 seconds, hold button 2 seconds
What illuminates and msgs appear if the FIRE SYS TEST is successful? Unsuccessful?
S: ENG L/R : red & green
APU: red & green
Cargo: 2 red & 1 green
FIRE SYS TEST OK advisory msg
U: FIRE SYS TEST FAULT no FIRE SYS TEST OK, no caution msgs
During the FIRE SYS TEST where do all of the associated caution msgs go on the list?
to the top
What are the faults associated with the FIRE SYS?
L(R) FIRE FAIL, APU FIRE FAIL, FIRE SYS FAULT