What is required for personnel with access to the SIDA before they can be issued a badge?

For personnel with access to the Security Identification Display Area (SIDA), a Security Threat Assessment is crucial and required before they can be issued a badge. This assessment is designed to identify any potential security threats posed by individuals, ensuring that only those who have passed this level of scrutiny gain access to sensitive areas of an airport. The assessment typically involves vetting individuals against watch lists and checking for criminal history, which is essential for maintaining airport security.

While other options like background checks and training may also be part of the overall security protocol for accessing sensitive areas, they are not explicitly stated as the primary requirement for badge issuance. The Security Threat Assessment serves as a critical first step to ensure that individuals do not pose a risk to the airport's security environment.