The document summarizes changes made in CASR Part 63 Amendment 02 regarding requirements for flight engineers, flight navigators, and flight operations officers. Key changes include: - Additional knowledge requirements for flight engineers in fundamentals of navigation, principles of self-contained systems, and operational aspects of meteorology. - Changes to the experience requirements for flight engineers, specifying experience in normal, abnormal, and emergency procedures. - Additional knowledge requirements for flight operations officers in human performance and principles of threat and error management as they relate to dispatch duties. - Changes to the skill requirements for flight operations officers to include recognizing and managing threats and errors. - Provisions for foreign flight operations officer license holders addressing medical