Which regulation governs the use of the CDI in aviation maintenance?

The use of the Collateral Duty Inspector (CDI) in aviation maintenance is governed primarily by Federal Aviation Administration (FAA) regulations in conjunction with military-specific publications. The FAA sets forth rules and standards essential for maintaining aviation safety and ensuring that all maintenance procedures are compliant with federal law. In a military context, specific guidelines and amendments are issued that tailor FAA regulations to meet the unique needs and operational requirements of military aviation. This combination ensures that CDIs are equipped with the relevant directives to oversee maintenance activities effectively, conduct inspections, and uphold safety and compliance.

In contrast, the other options focus on separate areas: DoD policies, while important, do not specifically govern the CDI’s role in aviation maintenance. Environmental protection standards pertain to regulations regarding environmental impacts and safety, and OSHA guidelines primarily address workplace safety and health, not directly related to the aviation maintenance context of the CDI. Therefore, the right answer captures the comprehensive regulatory framework that directly impacts the responsibilities and operations of CDIs in the field of aviation maintenance.