Advanced ATC

Special-Authorisation Category III

A precision instrument approach and landing operation with the lowest decision heights and runway visual range (RVR), requiring special authorisation, specific aircraft and crew certification, and strict adherence to Category III minima (ICAO Doc 9365).

Quick answer: A precision instrument approach and landing operation with the lowest decision heights and runway visual range (RVR), requiring special authorisation, specific aircraft and crew certification, and strict adherence to Category III minima (ICAO Doc 9365).

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Quick answer

A precision instrument approach and landing operation with the lowest decision heights and runway visual range (RVR), requiring special authorisation, specific aircraft and crew certification, and strict adherence to Category III minima (ICAO Doc 9365).

Why it matters

Special-Authorisation Category III matters because it supports clear communication in Advanced 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 Special-Authorisation Category III?

In this glossary, Special-Authorisation Category III refers to: A precision instrument approach and landing operation with the lowest decision heights and runway visual range (RVR), requiring special authorisation, specific aircraft and crew certification, and strict adherence to Category III minima (ICAO Doc 9365).

How is Special-Authorisation Category III used in aviation?

In aviation communication, this term appears in contexts such as: "Cleared Special-Authorisation Category III ILS approach, report when established and ready to land."

Why does Special-Authorisation Category III matter in aviation?

Special-Authorisation Category III matters because it supports clear communication in Advanced 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 Special-Authorisation Category III?

Special-Authorisation Category III is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does Special-Authorisation Category III belong to?

In this glossary, Special-Authorisation Category III is grouped under Advanced 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 precision instrument approach and landing operation with the lowest decision heights and runway visual range (RVR), requiring special authorisation, specific aircraft and crew certification, and strict adherence to Category III minima (ICAO Doc 9365).

Operational example

Cleared Special-Authorisation Category III ILS approach, report when established and ready to land.

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Advanced 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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