What is the purpose of the first article inspection?

• A. To Inspect All Units in the Production Batch.
• B. To Verify Supplier Conformance.
• C. To Validate the Equipment Calibration.
• D. To Verify a New or Significantly Revised Part Goes Through Manufacturing.

Answer: (D)

The main idea here is to confirm that a new or significantly changed part can be produced to the design and specifications before moving into full production. First Article Inspection verifies that the actual item and the manufacturing process used to make it can meet the engineering data package, including dimensions, materials, tolerances, and required tests. It creates a baseline: the first sample is checked in detail, and any needed adjustments to tooling, processes, or controls are identified so subsequent units can be produced consistently.

This isn’t about inspecting every unit in a batch, nor is it simply about supplier paperwork, and it isn’t about checking whether measurement equipment is calibrated. Those activities occur in other quality processes. The focus here is validating that the new or significantly revised part goes through manufacturing in a way that will consistently produce conforming parts.