Aviation English
Fueling Deicing

What is Extended holdover?

Extended holdover An officially authorized increase in the maximum allowable holdover time beyond standard tables, based on improved weather or de-icing conditions, to extend aircraft protection before takeoff.

Source: ICAO Doc 9432, FAA PCG

How is “Extended holdover” Used in Practice?

Tower, request confirmation for extended holdover time as snow intensity has decreased since de-icing.

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 Extended holdover?

An officially authorized increase in the maximum allowable holdover time beyond standard tables, based on improved weather or de-icing conditions, to extend aircraft protection before takeoff.

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