What is 緊急降下?
In this glossary, 緊急降下 refers to: A rapid descent initiated by flight crew in response to a pressurization failure, smoke, or other onboard emergency.
How is 緊急降下 used in aviation?
In aviation communication, this term appears in contexts such as: "客室の与圧喪失のため、乗務員はFL100への緊急降下を開始した。"
Why does 緊急降下 matter in aviation?
緊急降下 matters because it supports clear communication in Emergencies 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 緊急降下?
緊急降下 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does 緊急降下 belong to?
In this glossary, 緊急降下 is grouped under Emergencies. 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.