FMEA stands for Failure Mode and Effects Analysis. It's a systematic methodology used to identify potential failure modes within a system, product, or process, assess the potential impact of those failures, and prioritize actions to mitigate or eliminate them. 1. Define the Scope: Determine the scope of the FMEA, including the system, product, or process to be analyzed. 2. Assemble a Cross-Functional Team: Form a team with members representing various areas of expertise related to the system, product, or process being analyze 3. Identify Potential Failure Modes: rainstorm and identify all possible failure modes that could occur within the system, product, or process. A failure mode is defined as the way in which a component or process could potentially fail to meet its intended function. 4. Determine Effects of Failure: For each identified failure mode, determine the potential effects or consequences of that failure on the system, product, or process. This includes considering factors such as safety, quality, customer satisfaction, and regulatory compliance. 5. Assign Severity Ratings: Rate the severity of each potential failure mode based on its potential impact. Severity ratings are typically assigned on a numerical scale, with higher numbers indicating more severe consequences. 6. Identify Potential Causes of Failure: Determine the potential causes or root factors contributing to each failure mode. This involves analyzing the underlying reasons why each failure mode could occur. 7. Assign Occurrence Ratings: Rate the likelihood or frequency of occurrence for each potential cause of failure. Occurrence ratings are typically assigned on a numerical scale, with higher numbers indicating a higher likelihood of occurrence. 8. Detectability Assessment: Evaluate the ability of current controls or detection methods to detect or prevent each potential failure mode before it occurs. Detectability ratings are typically assigned on a numerical scale, with higher numbers indicating a higher likelihood of detection. 9. Calculate Risk Priority Number (RPN): Calculate the Risk Priority Number for each potential failure mode by multiplying the severity, occurrence, and detectability ratings together. RPN = Severity × Occurrence × Detectability. 10. Prioritize Actions: Prioritize actions to mitigate or eliminate high-risk failure modes by focusing on those with the highest RPN values. Develop and implement action plans to address identified risks, which may include design changes, process improvements, or additional controls. 11. Review and Update: Regularly review and update the FMEA as new information becomes available or changes occur within the system, product, or process.