MEL and CDL MEL and CDL

非必須機器および備品

Equipment or furnishings that are not essential for the airworthiness or safety of the flight and may be deferred.

Quick answer: Equipment or furnishings that are not essential for the airworthiness or safety of the flight and may be deferred.

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Languages

Quick answer

Equipment or furnishings that are not essential for the airworthiness or safety of the flight and may be deferred.

Why it matters

非必須機器および備品 matters because it supports clear communication in MEL and CDL MEL and CDL 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 非必須機器および備品?

In this glossary, 非必須機器および備品 refers to: Equipment or furnishings that are not essential for the airworthiness or safety of the flight and may be deferred.

How is 非必須機器および備品 used in aviation?

In aviation communication, this term appears in contexts such as: "非必須機器および備品はMEL手順に従い延期可能です。"

Why does 非必須機器および備品 matter in aviation?

非必須機器および備品 matters because it supports clear communication in MEL and CDL MEL and CDL 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 非必須機器および備品?

非必須機器および備品 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does 非必須機器および備品 belong to?

In this glossary, 非必須機器および備品 is grouped under MEL and CDL MEL and CDL. 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

Equipment or furnishings that are not essential for the airworthiness or safety of the flight and may be deferred.

Operational example

Nonessential equipment and furnishings may be deferred as per MEL procedures.

Localized term

非必須機器および備品

Localized example

非必須機器および備品はMEL手順に従い延期可能です。

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

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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