What is Altitude Constraint?
In this glossary, Altitude Constraint refers to: A published or assigned restriction that requires an aircraft to cross a specific point at, above, or below a certain altitude, common in RNAV and STAR procedures.
How is Altitude Constraint used in aviation?
In aviation communication, this term appears in contexts such as: "Comply with altitude constraint at waypoint KADAR, cross at or above flight level two-three-zero."
Why does Altitude Constraint matter in aviation?
Altitude Constraint matters because it supports clear communication in Navigation 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 Altitude Constraint?
Altitude Constraint is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Altitude Constraint belong to?
In this glossary, Altitude Constraint is grouped under Navigation. 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.
