Fire Protection Flashcards
____ fire extinguishing bottle(s) is/are available for use on the APU.
1
If the battery switch is OFF, the APU has ____.
fire extinguishing
Placing the Test Switch in the FAULT/INOP position tests the _____.
fault detection circuits for both engines and the APU
What indicates the engine fire extinguishing agent has been discharged?
An amber L or R BOTTLE DISCHARGE light
Fire detection for the engines and APU is available when the battery switch is ______.
ON
In flight, failure of a cargo compartment smoke detector loop will ____.
not be indicated unless both loops fail
The engine fire extinguishing bottles are discharged ____.
by pulling and manually turning the fire switch
The APU fire bottle is discharged ____.
by pulling and rotating the APU fire switch
How do you extinguish a wheel well fire?
Lower the landing gear.
Pulling the APU fire switch ____.
- closes the APU Inlet Door
- deactivates the fuel solenoid and closes the APU Fuel Shutoff Valve
- closes the APU Bleed Air Valve
The ____ are equipped with smoke detection equipment.
lavatories
The APU wheel well fire warning horn operates on the ground with the battery switch ____.
ON
If the APU fire detection system is inoperative (APU DET INOP), the APU will _____.
continue to operate
Following a dual loop failure on an engine, you would expect to see ____.
a FAULT light
Some of the indications for an engine fire warning are Master Caution and OVHT/DET annunciator lights, the Engine OVERHEAT light, the Master FIRE WARN light, and the red Fire Switch light. What is another?
The Fire Warning Bell
