What must be reported in the 3-M System to ensure accountability and traceability?

In the context of the 3-M System, maintaining accuracy in reporting all maintenance actions and material expenditures is crucial for ensuring accountability and traceability. This comprehensive record-keeping allows for all maintenance activities to be tracked, including completed work, ongoing tasks, and the materials or resources utilized in these processes.

By documenting every maintenance action, the system provides a clear audit trail that can be referenced for future maintenance planning, budgeting, performance assessment, and analyzing trends in equipment reliability. It also facilitates compliance with regulatory requirements and helps ensure that material resources are effectively managed.

While other options, such as personnel training sessions, safety protocol compliance checks, and procurement requests, are important in their own right, they do not directly pertain to the core functionalities of the 3-M System aimed at maintenance accountability and material traceability. Thus, the emphasis on maintenance actions and material expenditures aligns directly with the goals of the 3-M System framework.