IATF 16949 evidence pack, always ready

The problem

The auditor asks about one lot and the plant answers with folders.

- The auditor asks for proof: which traveler, which test result, which changeover evidence backs a specific lot. - The plant shows scattered folders and any gap turns into an avoidable nonconformance.

• On IATF 16949 audit day, or for an OEM customer PPAP, someone spends weeks reconstructing a lot's traceability from binders, spreadsheets and the ERP.
• The auditor asks for proof: which traveler, which test result, which changeover evidence backs that specific lot of alternators or ECUs.
• The plant shows scattered folders, and any gap turns into an avoidable nonconformance, even when the process itself was right.
• And if the question comes from a recall investigation instead of an audit, the same weeks of reconstruction happen while the OEM is waiting for an answer.

How it fits the IRIS system

Edge and Connect close each change as it happens; Agents files it under IATF 16949 or the customer's PPAP.

Every critical change automatically generates its dossier: before/after photo, test result, decision log, and sign-off. Agents organizes everything by certifying standard (IATF 16949 or a specific customer PPAP).

The dossier is not assembled before the audit; it closes at the moment of each critical change. Agents' job is to organize it for whoever asks — the certification body, an OEM's PPAP or a recall investigation — without anyone rebuilding it. Quality spends its hours on the process instead of on proving it.

See the full IRIS architecture →

Before and after

Audit preparation today versus the dossier that is already there

Aspect	Today	With iLEAN Edge + Agents
Reconstructing one lot's traceability	Weeks, with gaps	Minutes, complete
What backs a lot	Traveler, test and changeover in different places	One dossier per lot
Before/after photo of a critical change	Rarely taken	Captured automatically
Recall investigation on a lot	Starts from zero with the OEM waiting	Starts from the lot's dossier
Scope of the download	Whatever could be found	Per lot or per audited period
Decision log and sign-off per change	In emails and memory	Attached to the change they approved

Weeks of manual reconstruction with gaps → dossier available in minutes, complete, per lot or per audited period.

Impact estimate

Impact estimate — to be validated with your numbers.

The block below is an estimate to be validated against your plant's actual data. We put it forward so the committee has an order of magnitude; we refine it during the assessment.

• No payback range is set here: we do not put months on it because the value depends on how many audits, PPAPs and customer requests you face each year.
• What the case does deliver is a drastic reduction of quality hours spent preparing for audits, from weeks of manual reconstruction to a dossier in minutes.
• Fewer avoidable nonconformances caused by documentation gaps rather than by the process, which are the most frustrating findings for a quality team.
• We estimate the hours recovered together with your quality lead, from the effort your last audit and your last PPAP actually took.

Drastic reduction of quality hours spent preparing for audits. Estimate to be validated with the quality lead.

And the fair question from the production manager

“Isn't this just another document management system?” — no: a document manager stores what someone uploads afterwards, with the same gaps. Here each dossier closes when the change happens and Agents only reorganizes it; classifying records you already have by standard and lot is an anchored task, where the best models stay below 1.5% [1] error. And quality reviews the pack before it goes to anyone outside the plant.

^[1] OpenAI paper "Why Language Models Hallucinate", 2025 — on the reliability of AI in anchored tasks.