What does "PM" stand for in Navy maintenance strategies?

In the context of Navy maintenance strategies, "PM" stands for Preventive Maintenance. This approach focuses on regularly scheduled maintenance tasks designed to prevent equipment failures before they occur. The aim is to enhance the reliability and longevity of equipment while ensuring operational readiness.

Preventive Maintenance involves actions like inspections, adjustments, cleaning, and overhauls performed at predetermined intervals. These activities help identify potential problems early on, thereby reducing the risk of unexpected breakdowns and costly repairs. Adopting this strategy is essential in a naval environment where equipment reliability can significantly impact mission success.

While Planned Maintenance, Periodic Maintenance, and Proactive Maintenance may involve elements of preventive strategies, they do not fully encompass the proactive, systematic approach towards maintenance that "Preventive Maintenance" rigorously describes. Preventive Maintenance is thus the most specific and widely recognized term for this systematic approach in the Navy's maintenance framework.