In Phase 2 of the 3-M training, what is a key activity that the unit must perform?

In Phase 2 of the 3-M training, a key activity the unit must perform is spot checking for maintenance validation. This process involves verifying that maintenance activities are being conducted correctly and in accordance with established standards. Spot checks serve as a form of oversight to ensure that the maintenance performed aligns with documented procedures and that the necessary quality control measures are in place. This helps to identify any discrepancies or areas needing improvement, thereby supporting the overall effectiveness and reliability of the maintenance program.

While other activities such as updating maintenance records, conducting a self-assessment, and observing troubleshooting events are also integral to the maintenance management process, spot checking specifically emphasizes the validation aspect of maintenance work. It focuses on actual performance and serves as a practical approach to ensure compliance and improve the quality of maintenance operations within the unit.