Which of the following best describes Corrective Maintenance?

Corrective maintenance is defined as the actions taken to repair equipment that has failed or is malfunctioning. This type of maintenance aims to restore equipment to its operational condition after issues arise. It is reactive in nature, responding to equipment failures and addressing them as they occur.

In contrast, preventive maintenance involves regular activities designed to prevent equipment failures before they happen, which is not what corrective maintenance addresses. Scheduled repair actions based on historical data pertain more to predictive maintenance, where maintenance is scheduled based on data trends instead of reacting to a failure. Comprehensive checks of all operational equipment relate to inspection processes, which are performed to assess the condition of equipment rather than to fix current failures.

Corrective maintenance is crucial in maintaining equipment operationality, minimizing downtime, and ensuring safety and efficiency in operations.