What is Defuel?
In this glossary, Defuel refers to: The process of removing fuel from an aircraft’s tanks, usually for maintenance, balancing, or to comply with regulatory requirements such as weight limits.
How is Defuel used in aviation?
In aviation communication, this term appears in contexts such as: "Ramp, request defuel on stand 24 due to excess onboard fuel for current sector limits."
Why does Defuel matter in aviation?
Defuel 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 Defuel?
Defuel is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Defuel belong to?
In this glossary, Defuel 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.