Aviation English
Flight Phase

What is Flaps?

Flaps Hinged surfaces on the trailing edge of the wing that can be extended to increase lift at lower speeds, used during takeoff and landing.

Source: ICAO Doc 9432, FAA PCG

How is “Flaps” Used in Practice?

Set flaps 30 for landing, speed 140 knots, and call final approach established.

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

SlatsTrailing-edge deviceAltimeter setting referenced to mean-sea-level pressureFinal approach

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Frequently Asked Questions

What is Flaps?

Hinged surfaces on the trailing edge of the wing that can be extended to increase lift at lower speeds, used during takeoff and landing.

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