Fire Protection

Question 1

With APU fire warning on the ground?

Answer 1

On ground, if a fire is detected, the FPS automatically activates the extinguishing system

Question 2

APU Fire protection ? How many loops and extinguishers?

Answer 2

The Fire Protection System (FPS) for the APU uses two identical loops (A and B). Each loop has a fire detector:
The FPS has one extinguisher bottle that discharges extinguisher agent

Question 3

Fire extinguishers in Avionics Bay and MLG wheel bay?

Answer 3

The avionics bay has a Smoke Detection System (SDS).
The Main Landing Gear (MLG) bay has Fire Protection System (FPS).
Neither has extinguishers.

Question 4

Fire extinguishers in Cargo Hold

Answer 4

There are 3 (2 on the-900) fire extinguisher bottles that can discharge extinguisher agent in the forward OR
aft/bulk cargo compartment.

Question 5

Where is a toilet smoke indication shown?

Answer 5

If the SDF detects smoke in any lavatory, the SMOKE LAVATORY SMOKE ECAM alert is triggered, and the Flight Attendant Panel (FAP) displays an associated cabin smoke alert.