What does "PMS" stand for?

The term "PMS" stands for Planned Maintenance System. This concept is integral to the maintenance and material management framework outlined in OPNAVINST 4790.1J. The Planned Maintenance System is designed to systematically schedule maintenance tasks, ensuring that equipment remains operational and is serviced in a timely manner. By following PMS protocols, personnel can prevent equipment failures and extend the lifespan of systems on board, thereby promoting overall operational readiness of the ship.

The other options, while they may sound plausible in the context of maintenance strategies, do not align with the terminology and definitions established in the 3-M manual. Therefore, understanding that PMS refers specifically to the Planned Maintenance System is crucial for those involved in the maintenance operations within the naval framework.