Intro to Potential Problem Analysis - eLearningDon't have the time or budget for full training? Become more aware of Kepner Tregoe Potential Problem Analysis with this introductory course. The Kepner Tregoe Potential Problem Analysis (PPA) tool has been used for over 65 years to mitigate risk. While your company may use a complicated risk management tool like FMEA, PPA is practical thinking that can be used to avoid unexpected problems and prevent them from causing significant harm when