Preserve the starting condition
Document the product’s condition before inspection or testing changes it. Record identifying marks, components and relevant use history. Where testing is destructive or irreversible, agree the scope and preservation approach with appropriate professional advisers before proceeding.
Compare competing explanations
A symptom can result from several causes: design, production variation, installation, maintenance, environment or later modification. Frame each explanation so it can be tested against evidence. Avoid treating the first plausible account as the only account.
Explain the limits of the result
An inspection report should identify the item tested, method, assumptions and limits. A result on one sample does not necessarily establish the condition of an entire product range. Keep the tested configuration and the reported incident configuration distinct.
Records that help the review
Use the following as a practical starting point. Select and preserve records appropriate to the product, incident and applicable procedure.
- Product condition and custody record
- Test method and sample identity
- Use and maintenance history
- Competing explanations and limitations
Illustrative resource for a fictional product-risk practice. Adapt the material to your services, expertise and jurisdiction before publication.
Reference notes and scope
This demonstration uses fictional scenarios and practical record categories. It makes no claim of legal authority, certification or successful client outcomes.
Adapt this resource to the buyer’s expertise and jurisdiction before publication.