What is Sistema de som?
In this glossary, Sistema de som refers to: Aircraft Public Address (PA) system, used by flight and cabin crew for delivering announcements, emergency messages, and safety information to passengers.
How is Sistema de som used in aviation?
In aviation communication, this term appears in contexts such as: "Tripulação, teste o sistema de som antes do embarque para garantir a clareza dos anúncios em toda a aeronave."
Why does Sistema de som matter in aviation?
Sistema de som matters because it supports clear communication in Cabin 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 Sistema de som?
Sistema de som is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Sistema de som belong to?
In this glossary, Sistema de som is grouped under Cabin. 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.