Aviation English
Cabin Safety

What is Smoke detector?

Smoke detector An electronic device installed in aircraft compartments, especially lavatories and cargo, to detect smoke and trigger an alarm for immediate crew action.

Source: ICAO Doc 9432, FAA PCG

How is “Smoke detector” Used in Practice?

The lavatory smoke detector has triggered; investigate and report status to the cockpit immediately.

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

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Frequently Asked Questions

What is Smoke detector?

An electronic device installed in aircraft compartments, especially lavatories and cargo, to detect smoke and trigger an alarm for immediate crew action.

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