What is Incapable?
In this glossary, Incapable refers to: A phrase used by pilots to indicate they cannot comply with a specific instruction or clearance.
How is Incapable used in aviation?
In aviation communication, this term appears in contexts such as: "Le pilote conseille : 'Incapable de respecter la restriction d'altitude, demande alternative.'"
Why does Incapable matter in aviation?
Incapable matters because it supports clear communication in Basic ATC 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 Incapable?
Incapable is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Incapable belong to?
In this glossary, Incapable is grouped under Basic ATC. 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.