Automated First Article Inspection Reporting for Aerospace Suppliers

First Article Inspection (FAI) is a formal process in aerospace manufacturing where the first production unit of a new part, or the first unit after a significant process change, is thoroughly inspected and documented to prove that the manufacturing process can consistently produce parts that meet all design requirements. The AS9102 standard defines the format and content requirements for FAI reports.

Compiling a complete FAI report is time-consuming. It requires documenting every dimension on the drawing, the measurement method used, the actual measurement result, and the pass/fail disposition. For a complex machined part with hundreds of dimensions, this can take a quality engineer the better part of a day. AI automates much of this process.

What AS9102 Requires

The AS9102 standard specifies three forms that make up a complete FAI report. Form 1 is the Part Number Accountability form that identifies the part, its design documentation, and the manufacturing process. Form 2 is the Product Accountability form that documents raw material, special processes, and functional testing. Form 3 is the Characteristic Accountability form that lists every design characteristic, the measurement result, and the disposition.

The effort concentrates in Form 3, where every dimension, tolerance, surface finish, material specification, and process note on the drawing must be captured, measured, and documented.

How AI Automates FAI

AI-based FAI systems start by extracting the dimensional requirements directly from the engineering drawing or CAD model. Optical character recognition (OCR) and AI drawing interpretation identify dimensions, tolerances, datum references, surface finish callouts, and notes. This eliminates the manual step of listing every characteristic from the drawing.

The system then collects measurement data from the inspection equipment. CMM results, surface finish measurements, hardness tests, and other inspection data are imported directly rather than manually transcribed. The AI matches each measurement to the corresponding drawing requirement and populates Form 3 automatically.

Material certifications, special process certifications, and functional test results are linked to the FAI report through document management integration. The AI verifies that all required documentation is present and current.

Compliance Checking

Before the FAI report is released, the AI verifies completeness and compliance. It checks that every characteristic identified on the drawing has a corresponding measurement result. It verifies that all measurement results are within tolerance. It confirms that all referenced documents, certifications, and approvals are attached and current. It checks the report format against AS9102 requirements.

This automated checking catches the errors that manual compilation introduces: missed dimensions, transposed numbers, missing certifications, and incorrect form entries. These errors cause FAI rejections by customers, which delay production approval and strain relationships.

For more on AI compliance automation in manufacturing, visit the FirmAdapt manufacturing analysis page.