Who is responsible to ensure personnel have signed and followed the Technical User Manual (TUM)?

The Authorizing Officer (AO) is responsible for ensuring that personnel have signed and followed the Technical User Manual (TUM). This role typically encompasses overseeing compliance with standard operating procedures and ensuring that all personnel are adequately trained and adhere to established guidelines. The AO acts as a point of accountability, ensuring that proper protocols are in place and followed, which is critical for maintaining quality and safety standards within an organization.

In contrast, while the other roles are integral to the process of quality assurance and operations, they do not carry the same level of responsibility regarding the enforcement of the TUM. Craftsmen are focused on the execution of tasks, the Quality Assurance Officer may oversee broader quality initiatives, and the Quality Assurance Inspector conducts checks and inspections, but the Authorizing Officer's specific mandate includes ensuring adherence to technical documentation and manuals by personnel.