Standardized Definitions are Critical for Quality System Compliance
Published .
Applicable Standards
AS9102Applicable Sections
- ✓Form 1 — Part Number Accountability
- ✓Form 2 — Product Accountability
Related
- AS9100
- ISO 9001
Topics
- definitions
- terminology
- glossary
- compliance
- training
- fai
- qms
An organization experienced recurring non-conformances and First Article Inspection Report (FAIR) rejections across multiple programs. Internal teams and suppliers frequently had different interpretations of fundamental terms such as 'detail part', 'special process', and the criteria for 'attribute' versus 'variable' data.
The lack of a shared, precise vocabulary based on governing standards led to inconsistent documentation and process execution. For example, materials were incorrectly listed on FAI Form 1 instead of Form 2, and variable data was improperly recorded as a simple pass/fail attribute.
Key Takeaways
- These definitional discrepancies resulted in rejected FAI packages, audit findings, and production delays, requiring significant rework to correct documentation and re-verify product.
- The root cause was identified as reliance on tribal knowledge rather than the explicit definitions within industry standards.
- The lack of a shared, precise vocabulary based on governing standards led to inconsistent documentation and process execution.
Common Mistakes
- For example, materials were incorrectly listed on FAI Form 1 instead of Form 2, and variable data was improperly recorded as a simple pass/fail attribute.
- Incorrect or incomplete Form 1 part number traceability.
Best Practice
Organizations must use governing standards like AS9102 and AS9100 as the definitive source for terminology and ensure this understanding is shared across all relevant functions. Establishing a common language based on official definitions is crucial for consistent compliance and avoiding systemic errors.
Reflects the recommended position based on community discussion and expert review.
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