Meaning
Industrial quality management identifies any deviation from specified design drawings, tolerances, or standards. A quality non-conformance represents a formal declaration that a component or process fails to meet the documented requirements of the assembly or production specification. This status triggers the isolation of the affected units to prevent them from moving further down the assembly line.
The scope of this action covers all materials from the suspect batch until a complete inspection or rework restores compliance, ensuring that sub-standard hardware never reaches the end customer.
Defect Identification
Inspection procedures catch variations before finished goods are packaged and shipped to customers. When an inspector discovers a quality non-conformance, the physical parts are marked with red labels and moved to a designated quarantine area. This isolation prevents accidental mix-ups on the manufacturing floor.
Root Cause Analysis
Engineering investigation determines why the product failed to meet the established standards. In the case of a quality non-conformance, engineers analyze machine parameters and supplier batches to locate the source of the issue. This research helps prevent the problem from reoccurring in future runs.
Material Disposition
Action plans outline the final fate of the quarantined materials. The resolution of a quality non-conformance typically involves scrapping the parts, reworking them to meet specifications, or accepting them under a customer concession. These decisions must be documented and signed by the quality manager to close the case.