First Article Inspection Protocols for Custom Pack Stamping Dies
First article approval for pack stamping dies requires free-state optical scanning coupled with micro-sectioned edge burr verification below 0.03 mm.
AS9102 Form 3
Meaning
This document constitutes the third part of the aerospace first article inspection requirement and focuses on the accountability of specific design characteristics. It provides a structured list of every dimensional and functional requirement found on the engineering drawing or within the technical specification. The form tracks the results of each measurement and identifies whether the part conforms to the established design intent.
Quality departments use as9102 form 3 to validate that the manufacturing process is capable of producing parts that meet all customer requirements. It stops being a live document once the first article is accepted and the production process is frozen. The report represents a necessary component of the overall quality management system for high reliability battery components.
Quality Verification
Every individual characteristic listed on the engineering drawing is assigned a unique index number to ensure full traceability during the inspection process. Because as9102 form 3 requires the recording of actual measured values rather than simple pass or fail results, it offers a detailed view of the manufacturing variance. This level of detail allows engineers to identify which dimensions are approaching the tolerance limits before they result in nonconforming parts.
The form also includes columns for documenting the specific measurement equipment used, such as calipers or coordinate measuring machines. Verification ensures that the tools used for inspection were calibrated and capable of providing accurate data. Such documentation provides the evidence necessary for the final approval of a new production line or supplier.
It remains the definitive record of the initial production capability for a specific part number.
Design Compliance
Accountability for every requirement ensures that no detail is overlooked during the transition from design to full scale production. Since as9102 form 3 captures geometric tolerances and material callouts, it confirms that the physical part matches the digital model. The document highlights any deviations or nonconformances that must be resolved through engineering changes or process adjustments.
It acts as a bridge between the design team and the manufacturing floor by clarifying the intent of each specification. This verification process is mandatory for components used in flight critical or high safety battery systems. By documenting the exact state of the first production part, the form establishes a baseline for all future units.
It prevents the propagation of errors that could compromise the safety of the entire pack.
Process Traceability
Long term quality records rely on the data captured in this inspection report to investigate future field failures or performance issues. While as9102 form 3 is initially used for approval, the information it contains supports root cause analysis throughout the program life. The form links the physical measurements to the specific batch of raw material and the tooling used during the run.
Sourcing teams review these documents to ensure that suppliers are adhering to the agreed upon quality standards. Proper archival of these records is a requirement for maintaining certification under international aerospace and defense standards. Choosing a supplier with rigorous inspection processes reduces the risk of expensive recalls or assembly delays.
The document provides the means for validating the stability of the industrial process. .