AM.II.M.S1
SkillTroubleshoot an aircraft fire detection or extinguishing system.
From the FAA library
- Chapter 17: Fire Protection Systems › Installed Fire Extinguishing Systems › Halogenated Hydrocarbons Fire Extinguishing Systems
Halogenated Hydrocarbons Fire Extinguishing Systems The fixed fire extinguisher systems used in most engine fire and cargo compartment fire protection systems are designed to dilute the atmosphere with an inert agent that does not support combustion. Many systems use perforated ... tubing or discharge nozzles to distribute the extinguishing agent. High rate of discharge (HRD) systems use open-end tubes to deliver a quantity of extinguishing agent in 1 to 2 seconds. The most common extinguishing agent still used today…
- Chapter 9: Engine Fire Protection Systems › Boeing 777 Fire Extinguisher System › Fire Extinguisher Containers
power interrupt. • Every 5 minutes of operation. [Figures 9-20 and 9-21] Boeing 777 Fire Extinguisher System Fire Extinguisher Containers The B777 aircraft has two fire extinguishing bottles that contain Halon fire extinguishing agent pressurized with nitrogen. The engine ... right or left engine. Engine indicating and crew alerting system (EICAS) messages, status messages, and indicator lights show when the bottle pressure is low. The two engine fire extinguishing bottles are located behind the right sidewall lining of the forward…
- Chapter 9: Engine Fire Protection Systems › Engine Fire Extinguishing System › Fire Switch
flight crew activates the fire extinguisher system, a yellow disc is ejected from the skin of the aircraft fuselage. This is an indication for the maintenance crew that the fire extinguishing system was activated by the flight crew, and that ... fire extinguishing container needs to be replaced before the next flight. Fire Switch Fire switches are typically installed on the center overhead panel or center console in the flight deck. [Figure 9-12] When the fire switch is activated…