What is a fixed base operator?

A Fixed Base Operator (FBO) is a commercial business granted the right by an airport to operate on the airport and provide aviation services such as fueling, hangaring, tie-down and parking, aircraft rental, maintenance, and flight instruction. FBOs are essential service providers for general aviation, offering support and amenities to both pilots and passengers. They often serve as the main point of contact for private and non-commercial aircraft operations at an airport.