What does the FAA define as a runway incursion?

The FAA defines a runway incursion as any occurrence at an airport involving the incorrect presence of an aircraft, vehicle, or person on the protected area of a runway. This definition encompasses situations where an aircraft, vehicle, or individual enters the runway without authority, which increases the risk of collisions and compromises safety.

The essence of this definition highlights the importance of runway safety protocols, ensuring that all operations are carried out in a controlled manner. Recognizing instances of unauthorized presence on runways—whether it's an aircraft awaiting clearance, a ground vehicle mistakenly on the runway, or an individual walking in an area they shouldn't be—helps to enhance situational awareness and prevent potential accidents. Understanding this concept is crucial for all aviation professionals and reinforces the practices necessary to maintain safe airport operations.