What is パック?
In this glossary, パック refers to: Air conditioning and pressurization units that cool, condition, and regulate the flow of air into the cabin using bleed air.
How is パック used in aviation?
In aviation communication, this term appears in contexts such as: "ATC、パック1基故障のため停止、上昇継続します。"
Why does パック matter in aviation?
パック 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 パック?
パック is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does パック belong to?
In this glossary, パック 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.