According to the FAA Air Carrier Incentive Handbook, what is a requirement for offering incentives at an airport?

Incentives offered at an airport are often subject to certain limitations and regulations to ensure they align with federal guidelines and the overall fair treatment of all carriers. The correct choice highlights that incentives can only be offered in limited circumstances, which ensures that such incentives are not misused or exploited in ways that could harm competition or violate FAA regulations.

Understanding this requirement is crucial as it places a framework around the use of incentives, preventing potentially unfair practices and maintaining a level playing field for all airlines. This limited scope helps the airport authority to implement incentives responsibly and effectively while adhering to the principles set forth in the FAA Air Carrier Incentive Handbook. The focus on limited circumstances underscores the importance of compliance with federal laws and regulations to promote sustainable airport and airline operations.