A first article report is not paperwork for the file. It is the moment where a drawing becomes a manufacturing agreement — and it deserves to be read that way.
First article inspection asks a narrow question: does the first unit produced with the production process, tooling and operators actually meet the released definition? Every word in that sentence matters. A part measured from a prototype tool, or built by an engineer instead of an operator, answers a different and much easier question.
A useful FAI report lists every characteristic from the drawing with its measured result, the instrument used and its calibration status. Where a characteristic is inspected by attribute rather than by measurement, it says so. Where a deviation was accepted, the approval is attached rather than implied. What you are signing is the definition of acceptable for every unit that follows.
Buyers sometimes treat FAI as a supplier formality and sign it unread. That is expensive later, because the report is exactly what both sides return to when a delivery is challenged two years on. If the report is thin, the argument will be about memory, and memory always favours whoever is more confident.
Our rule is simple: nothing goes to series until the FAI is approved in writing, and any change to tooling, material source or key process settings triggers a re-approval even when the drawing has not moved. The drawing describes the intent. The first article plus its process record describes what you actually bought.
— GANI Manufacturing engineering team