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Fueling Deicing

延長有効時間

An officially authorized increase in the maximum allowable holdover time beyond standard tables, based on improved weather or de-icing conditions, to extend aircraft protection before takeoff.

Quick answer: An officially authorized increase in the maximum allowable holdover time beyond standard tables, based on improved weather or de-icing conditions, to extend aircraft protection before takeoff.

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Quick answer

An officially authorized increase in the maximum allowable holdover time beyond standard tables, based on improved weather or de-icing conditions, to extend aircraft protection before takeoff.

Why it matters

延長有効時間 matters because it supports clear communication in Fueling Deicing 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 延長有効時間?

In this glossary, 延長有効時間 refers to: An officially authorized increase in the maximum allowable holdover time beyond standard tables, based on improved weather or de-icing conditions, to extend aircraft protection before takeoff.

How is 延長有効時間 used in aviation?

In aviation communication, this term appears in contexts such as: "タワー、除氷後に雪の強度が減少したため延長有効時間の確認を要請します。"

Why does 延長有効時間 matter in aviation?

延長有効時間 matters because it supports clear communication in Fueling Deicing 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 延長有効時間?

延長有効時間 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does 延長有効時間 belong to?

In this glossary, 延長有効時間 is grouped under Fueling Deicing. 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

An officially authorized increase in the maximum allowable holdover time beyond standard tables, based on improved weather or de-icing conditions, to extend aircraft protection before takeoff.

Operational example

Tower, request confirmation for extended holdover time as snow intensity has decreased since de-icing.

Localized term

延長有効時間

Localized example

タワー、除氷後に雪の強度が減少したため延長有効時間の確認を要請します。

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Fueling Deicing

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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