The Fault Tree Analysis (FTA) method originated from Fault Tree Analysis (FTA) and is one of the important analysis methods in safety system engineering. This template is an accident tree for a fire and explosion in a gas station. Fault Tree Analysis is a diagrammatical representation of different causes of system failure. Whenever an undesirable event occurs in an organization, you need to analyze its origin with the help of Fault Tree Analysis. Welcome to discuss and make diagrams here.