What is Alles frei?
In this glossary, Alles frei refers to: Final ramp-crew signal that all personnel, equipment and pin checks are complete; aircraft environs safe for taxi or engine start.
How is Alles frei used in aviation?
In aviation communication, this term appears in contexts such as: "Boden an Cockpit, alles frei; Chocks entfernt, Pins verstaut, Gerät weg, Start wenn bereit."
Why does Alles frei matter in aviation?
Alles frei matters because it supports clear communication in Ground Ops 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 Alles frei?
Alles frei is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Alles frei belong to?
In this glossary, Alles frei is grouped under Ground Ops. 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.