What is a common outcome of an airworthiness directive?

An airworthiness directive (AD) is a legally enforceable regulation issued by aviation authorities, such as the Federal Aviation Administration (FAA), to address safety issues related to specific aircraft or components. The primary goal of an AD is to ensure that all aircraft remain safe to operate. Consequently, it notifies aircraft owners and operators of necessary corrective actions that must be taken to rectify identified safety concerns. These actions may involve inspection, modification, replacement, or other measures to enhance the safety and reliability of the aircraft.

Overseeing compliance with ADs is critical in the aviation maintenance field, as failing to adhere to these directives can lead to serious safety risks. Therefore, option B accurately describes the essential function of an AD in promoting airworthiness and ensuring that safety measures are effectively communicated to those responsible for aircraft operation and maintenance.