Aviation English
Flight Phase

What is Block fuel?

Block fuel The total quantity of fuel loaded on board the aircraft before engine start, including fuel for taxi, flight, alternate, holding, and contingency.

Source: ICAO Doc 9432, FAA PCG

How is “Block fuel” Used in Practice?

The dispatcher confirmed that block fuel for the flight was seven thousand kilograms, covering all required phases.

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

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Frequently Asked Questions

What is Block fuel?

The total quantity of fuel loaded on board the aircraft before engine start, including fuel for taxi, flight, alternate, holding, and contingency.

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