How to Audit a Factory Inspection Process

An inspection process audit should prove that checks are defined, performed, reviewed and easy to retrieve. It should not depend on one person remembering where the file is saved or why a lot was accepted.

Optiwise makes the audit practical by connecting inspection records with purchase receipts, production operations, inventory status and dispatch decisions.

Direct answer

Audit a factory inspection process by tracing one material or production lot from inspection plan to result, disposition, owner and retrieval evidence.

Factory example

An auditor picks one received lot and asks for the inspection plan, actual result, inspector, reference drawing and stock disposition. The process passes only if the record is retrievable and the rejected or accepted status matches inventory.

Implementation path in Optiwise

1. Trace one lot through inspection plan and result.
2. Check reference, inspector and disposition.
3. Measure how fast the evidence can be retrieved.

Worksheet for your factory

Use this as the working checklist before you change software settings, write SOPs or ask the team to follow a new report.

Record	What to capture	Why it matters
Select sample	One received lot, production batch or dispatch item	Keeps the audit concrete
Find inspection plan	Parameters, limits and frequency	Checks whether the inspection was defined
Check instrument or reference	Gauge, standard, drawing or visual reference	Shows how result was measured
Verify result	Actual value, pass/fail and attachment if needed	Proves the check happened
Review disposition	Accept, reject, rework or hold	Links quality to stock movement
Retrieve record	Find record by item, lot, supplier, machine or order	Tests traceability

How Optiwise supports this workflow

• Link receipt inspection to supplier and purchase records.
• Link in-process inspection to work orders, batches and machine or operation context.
• Keep quality disposition connected to inventory status so rejected material is not treated as available.
• Use configurable forms and role approvals for audit evidence.

Explore the connected Optiwise workflows for production, inventory, purchasing, quality, IoT, and AI agents.

Checks before you use the number for decisions

• Confirm the owner of the record and the person who reviews exceptions.
• Write the unit of measure, time period and source system beside every number.
• Mark missing, stale or manually corrected data instead of hiding it inside the final score.
• Keep approval evidence for changes that affect stock, production, quality or customer commitments.

Reference source

For general manufacturing ERP and MRP context, compare this workflow with Deskera MRP resources, then adapt the records to your own factory process.

FAQs

How many samples should a process audit check?

Start with a small trace: one high-risk raw material, one in-process check and one dispatch inspection. Increase sample size when gaps appear.

What is a weak inspection record?

A weak record has pass/fail only, no parameter, no limit, no inspector, no time, no reference and no clear disposition.