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Long Haul

Procedimento de descida em deriva

A contingency descent profile followed after an engine failure at cruise altitude to achieve the aircraft’s new single-engine ceiling while maintaining obstacle clearance.

Quick answer: A contingency descent profile followed after an engine failure at cruise altitude to achieve the aircraft’s new single-engine ceiling while maintaining obstacle clearance.

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Quick answer

A contingency descent profile followed after an engine failure at cruise altitude to achieve the aircraft’s new single-engine ceiling while maintaining obstacle clearance.

Why it matters

Procedimento de descida em deriva matters because it supports clear communication in Long Haul 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 Procedimento de descida em deriva?

In this glossary, Procedimento de descida em deriva refers to: A contingency descent profile followed after an engine failure at cruise altitude to achieve the aircraft’s new single-engine ceiling while maintaining obstacle clearance.

How is Procedimento de descida em deriva used in aviation?

In aviation communication, this term appears in contexts such as: "Mayday, um motor inoperante, iniciando Procedimento de descida em deriva do nível 370 para manter afastamento de obstáculos até atingir o nível de deriva."

Why does Procedimento de descida em deriva matter in aviation?

Procedimento de descida em deriva matters because it supports clear communication in Long Haul 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 Procedimento de descida em deriva?

Procedimento de descida em deriva is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does Procedimento de descida em deriva belong to?

In this glossary, Procedimento de descida em deriva is grouped under Long Haul. 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 contingency descent profile followed after an engine failure at cruise altitude to achieve the aircraft’s new single-engine ceiling while maintaining obstacle clearance.

Operational example

Mayday, one engine out, commencing Drift Down Procedure from flight level three-seven-zero to maintain obstacle clearance until drift-down level reached.

Localized term

Procedimento de descida em deriva

Localized example

Mayday, um motor inoperante, iniciando Procedimento de descida em deriva do nível 370 para manter afastamento de obstáculos até atingir o nível de deriva.

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Long Haul

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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