Introduction
Overview
Welcome to the Aeronautical Phraseology Manual, a practical and objective guide developed to assist aviation professionals and enthusiasts in standardised radiotelephony communication. This manual was written with a focus on clarity and objectivity, presenting the standards established by Brazilian and international aeronautical phraseology regulations.
| Revision | Date | Description | Reviewer |
|---|---|---|---|
| 12/2025 | 17/12/2025 | Adaptation to the ATC Portal | 930847 |
About this Manual
After reading this manual, you will notice that the phraseology has become leaner and clearer, and consequently more objective.
This manual was created in accordance with the topics listed in MCA 100-16 1 and MCA 100-21 2, which are the official DECEA documents covering aeronautical phraseology in Portuguese, English and Spanish.
Reading both manuals regularly is extremely important.
Scope
The phraseology contained here covers only the basics of an instrument flight without adverse situations; should such situations occur, the specific regulations must be consulted.
Knowledge takes up no space
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MCA 100-16 - Fraseologia de Tráfego Aéreo (Air Traffic Phraseology): establishes the air traffic phraseology standards, complementing the provisions of ICA-100-12, "Regras do Ar" (Rules of the Air). ↩
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MCA 100-21 - Fraseologia de Tráfego Aéreo em Espanhol (Air Traffic Phraseology in Spanish): establishes the air traffic phraseology standards in Spanish, complementing the provisions of ICA-100-12, "Regras do Ar" (Rules of the Air). ↩