Product Qualification Process

Product Qualification begins with our standard sampling plan.
Sample Plan –
- Minimum of 2 hour sample run
- Stabilize process of machine and tooling
- Select and Identify 30 consecutive cycled product from process
- Document process parameters utilized for sample
Inspection Plan –
- Inspect critical to function dimensions from identified 30 piece sample taken from 2 hour sample.
- Collect data related to each identified sample
- Process data to calculate Average, Standard deviation, Process Max Reading, and Process Min Reading
- Select (5) parts from the sampling closest to the Average of the sample population
- Utilize these 5 parts for First Article Inspection
- Document finding for each parts
Qualification Documentation (warrant)
- The warrant may include the following:
- Part Approval Checklist
- Inspection Data – First Article Inspection results
- Uncontrolled Mapped Part Drawing – relating to the First Article Inspection
- Part Approval Sign- off Sheet
- Material Certificate of Compliance (C of C)
- RoHs if required
- Statistical charting – Histograms
- Specification Variance Request – if required



