Aviation English
Aircraft Systems

What is spoiler panel?

spoiler panel A hinged surface on the upper wing that disrupts airflow, reducing lift and increasing drag for roll control or descent.

Source: ICAO Doc 9432, FAA PCG

How is “spoiler panel” Used in Practice?

Spoiler panel deployed for descent, monitoring speed and sink rate as per approach procedure.

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

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Frequently Asked Questions

What is spoiler panel?

A hinged surface on the upper wing that disrupts airflow, reducing lift and increasing drag for roll control or descent.

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