Basic ATC

できません

A phrase used by pilots to indicate they cannot comply with a specific instruction or clearance.

Quick answer: A phrase used by pilots to indicate they cannot comply with a specific instruction or clearance.

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 phrase used by pilots to indicate they cannot comply with a specific instruction or clearance.

Why it matters

できません matters because it supports clear communication in Basic ATC 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 できません?

In this glossary, できません refers to: A phrase used by pilots to indicate they cannot comply with a specific instruction or clearance.

How is できません used in aviation?

In aviation communication, this term appears in contexts such as: "パイロットはアドバイスします:'高度制限に従うことができません。代替案を求めています。'"

Why does できません matter in aviation?

できません matters because it supports clear communication in Basic ATC 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 できません?

できません is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does できません belong to?

In this glossary, できません is grouped under Basic ATC. 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 phrase used by pilots to indicate they cannot comply with a specific instruction or clearance.

Operational example

Pilot advises: 'Unable to comply with altitude restriction, request alternative.'

Localized term

できません

Localized example

パイロットはアドバイスします:'高度制限に従うことができません。代替案を求めています。'

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Basic ATC

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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