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Fueling Deicing

سائل النوع الرابع

A high-viscosity, anti-icing fluid used on fast, jet aircraft to provide maximum holdover time and surface protection against ice and snow during ground operations.

Quick answer: A high-viscosity, anti-icing fluid used on fast, jet aircraft to provide maximum holdover time and surface protection against ice and snow during ground operations.

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Quick answer

A high-viscosity, anti-icing fluid used on fast, jet aircraft to provide maximum holdover time and surface protection against ice and snow during ground operations.

Why it matters

سائل النوع الرابع 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 سائل النوع الرابع?

In this glossary, سائل النوع الرابع refers to: A high-viscosity, anti-icing fluid used on fast, jet aircraft to provide maximum holdover time and surface protection against ice and snow during ground operations.

How is سائل النوع الرابع used in aviation?

In aviation communication, this term appears in contexts such as: "تم تطبيق سائل النوع الرابع بعد إزالة الجليد لتوفير وقت حماية ممتد لهذا الطائرة النفاثة طويلة المدى قبل الإقلاع."

Why does سائل النوع الرابع matter in aviation?

سائل النوع الرابع 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 سائل النوع الرابع?

سائل النوع الرابع is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does سائل النوع الرابع belong to?

In this glossary, سائل النوع الرابع 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

A high-viscosity, anti-icing fluid used on fast, jet aircraft to provide maximum holdover time and surface protection against ice and snow during ground operations.

Operational example

Type IV fluid was applied after de-icing to provide extended holdover time for this long-haul jet before departure.

Localized term

سائل النوع الرابع

Localized example

تم تطبيق سائل النوع الرابع بعد إزالة الجليد لتوفير وقت حماية ممتد لهذا الطائرة النفاثة طويلة المدى قبل الإقلاع.

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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