Threat and error management (TEM) is not new; we’ve been practicing it at some level for decades, and it occurs in just about every flight operation, every maintenance operation, and in everything we do hiyo3lg. We just don’t call it that, or think about it in those terms. Modern safety management training and implementation of a robust SMS safety management system help formalize thes... https://trello.com/c/VWr5bs37/10-threat-error-management