Unit 3: Exploring Functional Failures and Failure Modes in RCM

In this unit, we delve into the second and third steps of the Reliability Centered Maintenance (RCM) process: identifying Functional Failures and writing Failure Modes. It’s vital to distinguish between Failure Effects and the actual causes of failures. A Failure Mode, often termed a failure cause, specifically pinpoints what specifically causes a Functional Failure. Proper training is essential, as accurately identified Failure Modes are the cornerstone of developing effective failure management strategies. We will introduce the four criteria for including Failure Modes in an RCM analysis. This session uses practical examples, such as bearing failures, to demonstrate how well-defined Failure Modes lead to actionable solutions like vibration analysis or enhanced training programs. Learn to balance the level of detail in your documentation to prevent oversimplification and avoid analysis paralysis, ensuring your RCM process is comprehensive and effective.