This document discusses how CRM (Crew Resource Management) aspects are involved in many aviation incidents and accidents. It provides an overview of key CRM topics like leadership, teamwork, decision making, and error management. Statistical data shows that CRM issues were identified as factors in over 70% of approach and landing incidents. The document emphasizes that CRM training should focus on mitigating risks, effective communication and coordination between crew members, and creating a culture where nothing is taken for granted.