1.0 Date: [Current Date] Audience: Quality Managers, Process Engineers, FMEA Coordinators, Auditors 1. Introduction: What is Reverse FMEA? Traditional FMEA (Failure Mode and Effects Analysis) is a proactive tool used during product/process design to predict and prevent failures. Reverse FMEA is a retrospective , on-site verification process that checks whether controls (detection and prevention) documented in the existing PFMEA (Process FMEA) are actually effective and present on the shop floor.
Do not rely on outdated PDFs from unknown sources. Build your own template (copy the tables above) and pilot it on one line. 6. Common Mistakes to Avoid (Lessons Learned) | Mistake | Consequence | Fix | |---------|-------------|-----| | Treating Reverse FMEA as a one-time event | Gaps return quickly | Schedule quarterly mini-reverse FMEAs | | Blaming operators for missing controls | Hides systemic issues | Focus on process design, not people | | Not updating the PFMEA after findings | Exercise is wasted | Close the loop – revise PFMEA within 5 days | | Only checking detection controls | Prevention is ignored | Always verify poka-yokes, fixtures, recipes first | 7. Conclusion: From Paper to Practice Reverse FMEA is the missing link between documented risk analysis and actual production reality. A 1-hour reverse FMEA on a high-risk process often finds 5–10 critical gaps that traditional audits miss.
“Do we do what we said we would do in the FMEA?”