Aviation English
Ground Ops

Qu'est-ce que Cales ?

Cales Wedges placed in front of and behind aircraft wheels to prevent movement when parked.

Source: ICAO Doc 9432, FAA PCG

How is “Cales” Used in Practice?

Les cales sont en place et l'alimentation au sol est connectée, stationnement terminé.

Certification Exam Relevance

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

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related Aviation English Terms

Cales retiréesGoupille de dérivationFeux anticollisionTout dégagé

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Frequently Asked Questions

Qu'est-ce que Cales ?

Wedges placed in front of and behind aircraft wheels to prevent movement when parked.

Where can I learn this term for free?

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