Which entity oversees the compliance of Airworthiness Directives in aircraft?

The oversight of Airworthiness Directives (ADs) in aircraft is primarily the responsibility of the Federal Aviation Administration (FAA). Airworthiness Directives are legal documents issued by the FAA to notify aircraft owners and operators of safety issues and specify the required corrective actions to ensure the continued airworthiness of their aircraft. The FAA conducts inspections and monitors compliance with these directives to ensure safety in aviation operations.

While the National Transportation Safety Board (NTSB) plays a crucial role in investigating aviation accidents and making safety recommendations, it does not have the authority to enforce compliance with Airworthiness Directives. The aircraft manufacturer may issue service bulletins and advise on maintenance practices, but the enforcement of ADs is not within their jurisdiction. Similarly, pilots’ associations focus more on advocacy, training, and support for pilots rather than regulatory oversight. Therefore, the FAA’s role as the regulatory body that mandates compliance with Airworthiness Directives makes it the correct answer.