What is Critical Fuel State?
In this glossary, Critical Fuel State refers to: A situation where an aircraft's fuel supply has reached a level where it can only proceed to the intended destination and no further delay can be accepted.
How is Critical Fuel State used in aviation?
In aviation communication, this term appears in contexts such as: "Mayday, mayday, mayday, Speedbird 101, critical fuel state, unable to accept any further delay, request immediate approach."
Why does Critical Fuel State matter in aviation?
Critical Fuel State matters because it supports clear communication in Long Haul 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 Critical Fuel State?
Critical Fuel State is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Critical Fuel State belong to?
In this glossary, Critical Fuel State is grouped under Long Haul. 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.