What is Klappen?
In this glossary, Klappen refers to: Hinged surfaces on the trailing edge of the wing that can be extended to increase lift at lower speeds, used during takeoff and landing.
How is Klappen used in aviation?
In aviation communication, this term appears in contexts such as: "Klappen 30 für die Landung setzen, Geschwindigkeit 140 Knoten, Endanflug melden."
Why does Klappen matter in aviation?
Klappen 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 Klappen?
Klappen is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Klappen belong to?
In this glossary, Klappen 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.