What are typical nonconformance severity levels?

What are typical nonconformance severity levels?

• A. Critical, Major, Minor
• B. High, Medium, Low
• C. Severe, Moderate, Light
• D. Critical, Major, Minor are standard categories used to prioritize containment and corrective actions.

Answer: (D)

Nonconformance severity levels classify defects by how seriously they affect safety, regulatory compliance, and operability, so teams can act with the right urgency. The standard three-tier scheme—Critical, Major, Minor—provides a clear, risk-based ordering that directly guides containment and corrective actions. A critical issue signals an immediate threat to flight safety or regulatory compliance and requires rapid containment and escalation. A major issue indicates a significant impact that must be addressed promptly but isn’t as urgent as a critical defect. A minor issue has low impact and can be handled through normal corrective processes without immediate disruption. This framework helps allocate resources, set priorities, and ensure appropriate response times. While other teams or industries might use High/Medium/Low or Severe/Moderate/Light, in typical Boeing QA practice the standard categories used to prioritize containment and corrective actions are Critical, Major, Minor.

Nonconformance severity levels classify defects by how seriously they affect safety, regulatory compliance, and operability, so teams can act with the right urgency. The standard three-tier scheme—Critical, Major, Minor—provides a clear, risk-based ordering that directly guides containment and corrective actions. A critical issue signals an immediate threat to flight safety or regulatory compliance and requires rapid containment and escalation. A major issue indicates a significant impact that must be addressed promptly but isn’t as urgent as a critical defect. A minor issue has low impact and can be handled through normal corrective processes without immediate disruption. This framework helps allocate resources, set priorities, and ensure appropriate response times. While other teams or industries might use High/Medium/Low or Severe/Moderate/Light, in typical Boeing QA practice the standard categories used to prioritize containment and corrective actions are Critical, Major, Minor.