
E64: Getting Preventive Maintenance Just Right: Failure Modes, Criticality & RCA with Thomas Povanda
The goal isn’t to do more preventive maintenance. It’s to do the right maintenance, on the right assets, at the right time. In this episode of Reliability 4.0, Thomas Povanda from Sanofi explore about building maintenance strategies around failure modes, asset criticality, and risk. Tom explains his “Goldilocks” approach to preventive maintenance. As Tom puts it: “We don’t want to over-PM. We don’t want to under-PM. We want to PM just right.” That starts with understanding the dominant failure modes of critical equipment and investing the right level of maintenance and condition monitoring based on risk. He also shares how Sanofi connects reliability to the bigger business goal of getting products to patients, uses leading and lagging indicators to guide decisions, and applies root cause analysis when maintenance isn’t delivering the expected results. Key topics include: 🔹 Maximizing failure mode coverage on critical equipment 🔹 Using P-F curves to build more effective maintenance strategies 🔹 The “Goldilocks” approach to preventive maintenance 🔹 Using asset criticality to guide reliability investments 🔹 Balancing leading and lagging reliability indicators 🔹 Using RCA to improve PM effectiveness and reduce repeat problems 🔹 Sharing lessons learned across a global manufacturing network This episode is available on: 📺 YouTube 🎧 Apple Music Or wherever you get your podcasts! Want to strengthen your RCA process alongside your maintenance data? 👉 https://easyrca.com/engage #Reliability40 #ReliabilityEngineering #Maintenance #PreventiveMaintenance #RootCauseAnalysis #AssetManagement





