Aviation English
Fueling Deicing

O que e Aditivo Prist?

Aditivo Prist A proprietary fuel system icing inhibitor (FSII) additive, often used in jet fuel to prevent the formation of ice crystals and protect against fuel line blockage at low temperatures.

Source: ICAO Doc 9432, FAA PCG

How is “Aditivo Prist” Used in Practice?

Confirme que o aditivo Prist foi injetado no combustível antes do abastecimento, conforme exigido para operações em clima frio.

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

O que e Aditivo Prist?

A proprietary fuel system icing inhibitor (FSII) additive, often used in jet fuel to prevent the formation of ice crystals and protect against fuel line blockage at low temperatures.

Where can I learn this term for free?

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