Posts tagged Risk Reduction

PFMEA Rescoring: How Do You Prove a Corrective Action Actually Lowered Risk?

A PFMEA gets built, signed off, and filed. Six months later a corrective action closes against one of its failure modes, and nobody updates the RPN. Here is how a rescore workflow locks severity, recalculates occurrence and detection, and produces a before and after risk number a PFMEA spreadsheet cannot generate on its own.