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Home > Exam Questions > ATPL - Airline Transport Pilot license > Aircraft General Knowledge - Airframe, Systems, Powerplant > Power plant fire extinguishers are operated by:

446 - ATPL - Power plant fire extinguishers are operated by:

Question 446 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

An electrically heated capsule rupturing a seal in the pipeline at the engine.

Manual remote control opening a discharge valve.

An electrically fired cartridge rupturing a seal in the head of the bottle.

A mechanical link withdrawing a safety pin and allowing a spring operated plunger to rupture the bottle seal.

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