Despite its power, the CQI-27 Excel tool has limitations. It is only as accurate as the data entered; if an auditor “guesses” a score, the spreadsheet will produce a false sense of security. Additionally, Excel lacks automated integration with real-time manufacturing execution systems (MES). Therefore, best practices dictate that the XLS assessment should be completed as a —combining the spreadsheet’s calculations with on-floor visual verification, thermal imaging of dies, and review of SPC charts. The tool must also be version-controlled, as AIAG regularly updates the CQI-27 standard.
Use this as a quick reference during walk‑the‑line observations. cqi-27 casting system assessment xls
To pass a CQI-27 assessment, suppliers must demonstrate mastery over: Despite its power, the CQI-27 Excel tool has limitations
Have you used a CQI-27 XLS tool in your foundry? Share your experiences and templates (legally) in the comments below. For more resources on special process audits, subscribe to our Quality in Manufacturing newsletter. Therefore, best practices dictate that the XLS assessment
Built-in Excel formulas calculate compliance percentages instantly across different categories.