Which practice supports effective root cause analysis when a defect is found in a component?

Prepare for the Axonics Entrance Test. Practice with flashcards and multiple choice questions featuring detailed explanations and hints, helping you succeed in your exam!

Effective root cause analysis relies on being able to trace a defect back to its origin. Complete traceability records that link each component to the exact processes and lots used allow you to map a defect observed in a finished product all the way back through every stage of production. With this full chain, you can identify where the issue started—whether it came from a supplier, a specific manufacturing step, or a particular batch—and take targeted containment and corrective actions. It also makes recalls and verification steps efficient because you know precisely which items are affected.

Documenting supplier changes alone misses the direct connection to the processes and lots that reveal the defect’s path. Randomly sampling finished products doesn’t provide the data needed to trace the issue to its origin. Ignoring supplier audits removes a critical preventive control that helps stop defects before they enter the system.