Use Excel Data Validation for:
AIAG released a silent but significant revision to the CQI-27 workbook. If you are using an old XLS file, you are likely missing these critical changes:
| Old Feature (Pre-2023) | New Update (cqi27 xls upd) | |------------------------|-----------------------------| | Manual calculation of section scores | Automated dynamic dashboard with pivots | | No validation for temperature logs | Mandatory real-time data entry with timestamp validation | | Single-level nonconformance reporting | Two-level: Minor vs. Major NCs with escalation rules | | No integration with IATF 16949 clauses | Cross-reference column linking each line to IATF clause number | | Basic risk scoring | Added FMEA (Failure Mode Effects Analysis) module for casting defects (porosity, cold shut, misrun) |
CQI-27 is a standardized assessment that evaluates the robustness of casting processes and related controls — including melting, pouring, mold handling, heat treatment, machining, inspection, and transport — to ensure consistent part quality and reduced risk of defects. It documents process capability, preventive controls, training, and traceability across the casting workflow. cqi27 casting system assessment xls upd
The updated file contains 10 primary tabs. The most important are:
Protect sections containing formulas and historical scores. Use Review → Protect Sheet to prevent accidental overwrites.
A summary sheet that automatically visualizes overall compliance percentage, section-by-section heat maps, and a red-yellow-green status indicator. Mastering CQI-27: Building an Updatable Excel Casting System
CQI-27 is part of AIAG’s Special Process Series, which includes other critical standards like CQI-9 (Heat Treat), CQI-11 (Plating), and CQI-12 (Coating). It focuses exclusively on casting processes, covering:
The assessment is divided into three primary sections:
Section 1 – Management Responsibility & Quality System Nonconformance ID Root cause (5 Whys
Section 2 – Process Control & Material Handling
Section 3 – Specific Casting Process Control
Each section contains a series of questions. Suppliers are rated with a traffic light system: Green (Conforming), Yellow (Conforming with minor issues), Red (Non-Conforming). A red rating in a critical process stop often triggers an immediate corrective action.