Ground Ops

重心移動

Change in the aircraft’s centre of gravity caused by fuel burn, cargo movement or passenger redistribution, potentially affecting stability limits.

Quick answer: Change in the aircraft’s centre of gravity caused by fuel burn, cargo movement or passenger redistribution, potentially affecting stability limits.

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Quick answer

Change in the aircraft’s centre of gravity caused by fuel burn, cargo movement or passenger redistribution, potentially affecting stability limits.

Why it matters

重心移動 matters because it supports clear communication in Ground Ops 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 重心移動?

In this glossary, 重心移動 refers to: Change in the aircraft’s centre of gravity caused by fuel burn, cargo movement or passenger redistribution, potentially affecting stability limits.

How is 重心移動 used in aviation?

In aviation communication, this term appears in contexts such as: "ディスパッチ、タキシ燃料消費後にCGがMACの2%前方へ移動。確認願います。"

Why does 重心移動 matter in aviation?

重心移動 matters because it supports clear communication in Ground Ops 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 重心移動?

重心移動 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does 重心移動 belong to?

In this glossary, 重心移動 is grouped under Ground Ops. 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

Change in the aircraft’s centre of gravity caused by fuel burn, cargo movement or passenger redistribution, potentially affecting stability limits.

Operational example

Dispatch, a forward CG shift of two percent MAC is indicated after taxi fuel burn; request verification before take-off clearance.

Localized term

重心移動

Localized example

ディスパッチ、タキシ燃料消費後にCGがMACの2%前方へ移動。確認願います。

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Ground Ops

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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