This document provides an overview of a Safety Management System (SMS). It defines SMS according to the FAA as a formalized approach to managing safety that integrates operations and technical services. The purpose of SMS is to take a proactive, systematic approach to controlling risks. It consists of 4 main components: safety policy, risk management, safety assurance, and safety promotion. The document discusses each component and provides guidance on implementing an SMS, including conducting a safety culture assessment, developing SMS manuals and procedures, and implementing hazard reporting and risk mitigation processes.