What is Critical Fuel State?
Critical Fuel State 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.
Source: ICAO Doc 9432, FAA PCG
How is “Critical Fuel State” Used in Practice?
Mayday, mayday, mayday, Speedbird 101, critical fuel state, unable to accept any further delay, request immediate approach.
Certification Exam Relevance
Who Needs to Know This Term?
- Pilots
- Air Traffic Controllers
- Cabin Crew
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What is Critical Fuel State?
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.
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