Conformity Statement / Conformity Inspection

Section 05: Delegation & Roles

Definition

A conformity statement (or conformity inspection record) documents that a test article, prototype part, or production item physically conforms to the approved design data and drawings. In the FAA system, conformity inspections are performed before certification testing to ensure the test article accurately represents the type design. FAA Form 8100-1 (Conformity Inspection Record) documents this determination. Conformity is distinct from both engineering approval (which addresses design adequacy) and authorized release (which addresses production parts for installation). Conformity inspection ensures that what is being tested or delivered matches the approved drawings, specifications, and process requirements.

Where This Shows Up

Conformity is a prerequisite for certification testing: the FAA and other authorities require evidence that test articles represent the approved design before test results can be credited. Without conformity, test data cannot be used to substantiate compliance because there is no assurance the tested article represents the design that will be produced.

Primary Sources

FAA Order 8110.4 — Type CertificationFAA

Describes conformity inspection requirements and procedures in the type certification process.

14 CFR 21.33 — Inspection and TestsFAA

Requires conformity inspections as part of the certification process.

Artifacts Produced

FAA Form 8100-1 — Conformity Inspection RecordFAA

Document recording the results of a conformity inspection on a test article or prototype.

Related Terms

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