Termify logo Protermify Aviation Aviation English glossary built for pilots, ATC teams, cabin crew and aviation students.

Flight Phase

Trailing-edge device

A movable aerodynamic surface located on the trailing edge of an aircraft wing, such as a flap, extended to increase lift and control at low speeds, especially during takeoff and landing.

Quick answer: A movable aerodynamic surface located on the trailing edge of an aircraft wing, such as a flap, extended to increase lift and control at low speeds, especially during takeoff and landing.

This term page is part of the Protermify Aviation glossary and is published as static HTML for fast indexing and clear language coverage.

Languages

ArabicDeutschEnglishEspanolFrancaisHindiBahasa IndonesiaItalianoJapanesePortuguesRusskiyThaiTurkceVietnameseZhongwen

Quick answer

A movable aerodynamic surface located on the trailing edge of an aircraft wing, such as a flap, extended to increase lift and control at low speeds, especially during takeoff and landing.

Why it matters

Trailing-edge device matters because it supports clear communication in Flight Phase contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Editorial context

This page is rendered as static HTML from source-backed terminology data so search engines and AI systems can parse the content without client-side code.

Questions and answers

Questions and answers

What is Trailing-edge device?

In this glossary, Trailing-edge device refers to: A movable aerodynamic surface located on the trailing edge of an aircraft wing, such as a flap, extended to increase lift and control at low speeds, especially during takeoff and landing.

How is Trailing-edge device used in aviation?

In aviation communication, this term appears in contexts such as: "Confirm all trailing-edge devices are extended before landing and maintain configuration until reaching taxi speed."

Why does Trailing-edge device matter in aviation?

Trailing-edge device matters because it supports clear communication in Flight Phase contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Who uses Trailing-edge device?

Trailing-edge device is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does Trailing-edge device belong to?

In this glossary, Trailing-edge device is grouped under Flight Phase. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.

Definition

A movable aerodynamic surface located on the trailing edge of an aircraft wing, such as a flap, extended to increase lift and control at low speeds, especially during takeoff and landing.

Operational example

Confirm all trailing-edge devices are extended before landing and maintain configuration until reaching taxi speed.

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Flight Phase

Exam relevance

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

Target audience

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related terms

Use the related links below to continue through connected aviation terminology.

Back to glossary