In 3-M, what does the abbreviation "CM" refer to?

The abbreviation "CM" in the context of 3-M stands for Corrective Maintenance. This term is widely used to describe the actions taken to restore equipment or systems to their operational condition after a fault or failure has occurred. Corrective Maintenance is focused on fixing issues that prevent equipment from functioning as intended, ensuring that assets are restored to a fully operational state. This process is crucial in maintaining the availability and reliability of equipment, which is a core objective of the Navy's Maintenance and Material Management practices.

Understanding Corrective Maintenance is essential for personnel involved in maintenance activities, as it encompasses planning, execution, and follow-up of repairs. Emphasizing this aspect aids in prioritizing the maintenance workload and ensuring that critical systems remain functional, directly contributing to overall operational effectiveness.