What is Cold soak?
In this glossary, Cold soak refers to: A condition where aircraft fuel or components become extremely cold after prolonged exposure to low outside air temperatures, increasing the risk of frost or ice formation.
How is Cold soak used in aviation?
In aviation communication, this term appears in contexts such as: "Due to cold soak, perform a thorough inspection for frost on wing upper surfaces before start-up."
Why does Cold soak matter in aviation?
Cold soak matters because it supports clear communication in Fueling Deicing 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 Cold soak?
Cold soak is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Cold soak belong to?
In this glossary, Cold soak is grouped under Fueling Deicing. 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.
