Aviation English
Aircraft Systems

Qu'est-ce que vanne de décharge ?

vanne de décharge A valve that regulates the discharge of air from the pressurized cabin to maintain desired cabin pressure.

Source: ICAO Doc 9432, FAA PCG

How is “vanne de décharge” Used in Practice?

Cabine, la vanne de décharge est bloquée ouverte, impossible de maintenir la pressurisation, demande assistance technique.

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

Qu'est-ce que vanne de décharge ?

A valve that regulates the discharge of air from the pressurized cabin to maintain desired cabin pressure.

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