Corrective and Preventive Actions (CAPA) – Overview
CAPA is a structured quality management approach used to identify, address, and prevent issues within processes, products, or systems. It’s essential for compliance with standards
✅ Corrective Actions (CA)
These are reactive measures taken after a problem has occurred.
- Purpose: Eliminate the root cause of an existing non-conformity or failure.
- Process:
- Identify and document the issue.
- Perform root cause analysis (e.g., 5 Whys, Fishbone Diagram).
- Implement corrective measures.
- Verify effectiveness through data and audits.
Example: A product defect is discovered during inspection. The team investigates and finds a calibration error in the equipment. The equipment is recalibrated and the process updated.
🔍 Preventive Actions (PA)
These are proactive measures taken to avoid potential problems before they occur.
- Purpose: Identify risks and eliminate causes of possible non-conformities.
- Process:
- Analyze trends, audit findings, or risk assessments.
- Forecast potential failures.
- Develop and implement preventive strategies.
- Monitor effectiveness over time.
Example: Trend analysis shows increasing variation in packaging weight. Before it becomes a defect, the process is adjusted and staff retrained.
📊 CAPA Integration
CAPA is often embedded within broader frameworks like:
- PDCA (Plan-Do-Check-Act)
- FMEA (Failure Mode and Effects Analysis)
- Risk-Based Thinking in ISO 9001:2015