Fire Extinguisher

Question 1

ENGINE FIRE EXTINGUISHER HANDLE

Answer 1

PULL: closes the associated engine bleed air, fuel and
hydraulic shutoff valves. the under speed logic will eventually open the generator line contactor as the engine decelerates.

ROTATE (left/right):discharges fire extinguisher bottles into the
associated engine.

Question 2

APU FIRE EXTINGUISHER BUTTON (GUARDED)

Answer 2

Momentary action pushbutton:
Closes the APU fuel shutoff valve and discharges the APU fire extinguisher
bottle. the light will illuminate when the APU EMER STOP button has been pushed in when an APU fire has ben detected, or 60 seconds after an APU fire has been detected and no pilot action has occurred.

Question 3

CARGO FIRE DETECTION/EXTINGUISHER BUTTON (GUARDED)

Answer 3

Momentary action pushbutton:
(a) According to the system logic, discharges the high and low-rate
cargo extinguisher bottles of the associated cargo compartment
when the button is lit.
(b) Pressing the pushbutton when it is not illuminated arms the associated extinguisher bottle and the button illuminates in red

Question 4

FIRE DETECTION SYSTEM TEST BUTTON

Answer 4

Momentary action button:
(a) Tests the cargo smoke, engine and APU fire detection systems.
(b) If the button is pressed for more than 10 seconds the APU automatically shuts down.
6 overhead lights
2 aural warnings
2 warning lights
7 EICAS

Question 5

how many loops per side of engine to receive an engine fire light?

Answer 5

1

Question 6

what happens if you push the test button for 10 seconds?

Answer 6

APU will shut down

Question 7

where are the engine fire bottles located?

Answer 7

in the right hand, rear fuselage fairing

Question 8

on ground with an APU fire, APU will shut down after

Answer 8

10 seconds automatically if an APU EMERGENCY STOP button is not pressed

Question 9

what happens if only 1 smoke detector in the forward cargo detects smoke?

Answer 9

fan operation is terminated, and cargo compartment shut off valve is closed. the air circulation fan is shut down for 60 seconds and the other smoke detectors are monitored for 45 seconds. will reset unless another smoke detector detects smoke within those 45 seconds.

Question 10

manually arming a cargo smoke button will reset how?

Answer 10

after 2 minutes or pressing the test button

Question 11

ENGINE Protection

engine detection, APU protection and detection

Answer 11

HOT BATT BUS

DC ESS

Question 12

what does the white stripe mean on the APU EMER STOP button mean?

Answer 12

APU has shut down