Which maintenance type focuses on immediate repairs after a failure?

Corrective maintenance is the type that specifically addresses immediate repairs after a failure occurs. This approach is reactive in nature, meaning that actions are taken after equipment has broken down or malfunctioned. The goal is to restore the system or equipment to its proper functioning state as quickly as possible to minimize downtime and disruption in service.

In contrast, preventive maintenance involves routine checks and servicing that are performed to prevent equipment from failing in the first place, while predictive maintenance relies on data and analytics to predict when maintenance should be performed based on the actual condition of the equipment. Scheduled maintenance is pre-planned work carried out at regular intervals, regardless of the equipment condition, to ensure that systems remain operational.

Corrective maintenance is essential because, despite the best preventive and predictive measures, failures can still occur. This type of maintenance ensures that such failures are addressed promptly to maintain operational continuity.