Which type of maintenance addresses issues after equipment has already failed?

Corrective maintenance specifically focuses on addressing issues after equipment has already failed. This type of maintenance involves repairing or replacing defective parts to restore systems or equipment to a functional state. It is typically reactive in nature, meaning that it responds to an existing problem rather than attempting to prevent future failures.

Preventive maintenance aims to prevent failures by conducting regular checks and scheduled maintenance tasks before any issues arise. Predictive maintenance uses data analysis and monitoring techniques to anticipate potential failures before they occur, allowing for timely interventions. Proactive maintenance, similar to preventive maintenance, emphasizes addressing potential issues through planning and scheduled tasks to avoid unscheduled downtime.

Given these definitions, corrective maintenance is the only option that directly deals with resolving problems after a failure has occurred. Understanding this distinction is essential for effectively managing maintenance strategies in any operational context, especially within the Navy’s maintenance and material management framework.