Emergencies

紧急下降

A rapid descent initiated by flight crew in response to a pressurization failure, smoke, or other onboard emergency.

Quick answer: A rapid descent initiated by flight crew in response to a pressurization failure, smoke, or other onboard emergency.

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Quick answer

A rapid descent initiated by flight crew in response to a pressurization failure, smoke, or other onboard emergency.

Why it matters

紧急下降 matters because it supports clear communication in Emergencies contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Editorial context

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Questions and answers

Questions and answers

What is 紧急下降?

In this glossary, 紧急下降 refers to: A rapid descent initiated by flight crew in response to a pressurization failure, smoke, or other onboard emergency.

How is 紧急下降 used in aviation?

In aviation communication, this term appears in contexts such as: "由于客舱失压,机组启动了紧急下降至FL100。"

Why does 紧急下降 matter in aviation?

紧急下降 matters because it supports clear communication in Emergencies contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Who uses 紧急下降?

紧急下降 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does 紧急下降 belong to?

In this glossary, 紧急下降 is grouped under Emergencies. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.

Definition

A rapid descent initiated by flight crew in response to a pressurization failure, smoke, or other onboard emergency.

Operational example

Due to cabin depressurization, the crew initiated an emergency descent to FL100.

Localized term

紧急下降

Localized example

由于客舱失压,机组启动了紧急下降至FL100。

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Emergencies

Exam relevance

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

Target audience

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related terms

Use the related links below to continue through connected aviation terminology.

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