Who must maintain an active training record within AFTR?

The correct answer is that all enlisted personnel, specifically those holding the rank of Chief Master Sergeant (CMSgt) and below, with a medical Air Force Specialty Code (AFSC) must maintain an active training record within the Air Force Training Record (AFTR). This requirement ensures that enlisted medical personnel possess the necessary documentation of their training, skills, and qualifications, which are vital for their roles in providing healthcare.

The maintenance of training records is crucial for tracking progress, assessing competencies, and ensuring compliance with Air Force standards. By mandating this for all enlisted personnel in the medical field, the Air Force ensures a high standard of care and readiness within its medical services.

In contrast, the other options suggest broader or narrower scopes that do not align with established regulations. For instance, stating all officers in the medical field or only enlisted nurses does not accurately reflect the requirement to maintain training records for a specific group within the enlisted ranks. Similarly, the reference to E-9 and below may exclude those at higher ranks, making it essential to focus on enlisted personnel specifically defined by their AFSC.