Aircraft Systems

hạ càng đáp dự phòng

A backup method to deploy the landing gear using gravity, hydraulic, or manual means if the normal extension system fails.

Quick answer: A backup method to deploy the landing gear using gravity, hydraulic, or manual means if the normal extension system fails.

This term page is part of the Protermify Aviation glossary and is published as static HTML for fast indexing and clear language coverage.

Languages

Quick answer

A backup method to deploy the landing gear using gravity, hydraulic, or manual means if the normal extension system fails.

Why it matters

hạ càng đáp dự phòng matters because it supports clear communication in Aircraft Systems 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

This page is rendered as static HTML from source-backed terminology data so search engines and AI systems can parse the content without client-side code.

Questions and answers

Questions and answers

What is hạ càng đáp dự phòng?

In this glossary, hạ càng đáp dự phòng refers to: A backup method to deploy the landing gear using gravity, hydraulic, or manual means if the normal extension system fails.

How is hạ càng đáp dự phòng used in aviation?

In aviation communication, this term appears in contexts such as: "Hạ càng đáp dự phòng do lỗi thủy lực, thông báo càng đã hạ và khóa."

Why does hạ càng đáp dự phòng matter in aviation?

hạ càng đáp dự phòng matters because it supports clear communication in Aircraft Systems 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 hạ càng đáp dự phòng?

hạ càng đáp dự phòng is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does hạ càng đáp dự phòng belong to?

In this glossary, hạ càng đáp dự phòng is grouped under Aircraft Systems. 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 backup method to deploy the landing gear using gravity, hydraulic, or manual means if the normal extension system fails.

Operational example

Alternate landing-gear extension in use due to hydraulic failure, reporting gear down and locked.

Localized term

hạ càng đáp dự phòng

Localized example

Hạ càng đáp dự phòng do lỗi thủy lực, thông báo càng đã hạ và khóa.

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Aircraft Systems

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.

Back to glossary