What is 引气?
In this glossary, 引气 refers to: High-pressure air extracted from an aircraft engine's compressor stage and used for environmental control, pressurization, anti-ice, and pneumatic systems.
How is 引气 used in aviation?
In aviation communication, this term appears in contexts such as: "塔台,我们有引气故障,请求立即返回登机口进行维护。"
Why does 引气 matter in aviation?
引气 matters because it supports clear communication in Aircraft Systems 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 引气?
引气 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does 引气 belong to?
In this glossary, 引气 is grouped under Aircraft Systems. 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.