Preventive Maintenance vs Corrective Maintenance in SAP PM

Preventive maintenance in SAP PM involves scheduled maintenance activities that are performed proactively to prevent equipment breakdowns and ensure the equipment functions optimally. This type of maintenance is planned based on predetermined intervals or usage limits to keep equipment in good working condition.

On the other hand, corrective maintenance in SAP PM refers to maintenance activities that are carried out to repair or restore equipment to its operational state after a breakdown or failure has occurred. This type of maintenance is reactive in nature and is performed as a response to equipment failures.

Key differences between preventive maintenance and corrective maintenance in SAP PM include:

• Preventive maintenance is planned and proactive, while corrective maintenance is reactive.
• Preventive maintenance aims to prevent equipment failures, while corrective maintenance aims to fix equipment failures after they occur.
• Preventive maintenance is scheduled based on predetermined intervals or usage limits, while corrective maintenance is performed as needed in response to issues.
• Preventive maintenance helps avoid unplanned downtime and costly repairs, while corrective maintenance addresses equipment failures and malfunctions.

Both preventive and corrective maintenance are essential components of an effective maintenance strategy in SAP PM to ensure equipment reliability, minimize downtime, and optimize equipment performance.