CASA PNG, the Civil Aviation Safety Authority of Papua New Guinea, is a statutory body established to enhance aviation safety and security throughout the country's civil aviation sector. Operating under the Civil Aviation Act of 2000, CASA PNG is dedicated to preventing aviation accidents and incidents by effectively regulating the civil aviation industry. The organization plays a critical role in formulating, promoting, and enforcing safety and security standards, ensuring compliance with international obligations, particularly as a member of the International Civil Aviation Organization (ICAO).

CASA PNG's comprehensive range of services includes personnel licensing, airworthiness certification, aviation safety training programs, and safety surveillance. The authority also manages the register of aircraft, conducts incident investigations, and reviews aviation operations to foster continuous improvement within the sector. With a vision of being a respected industry regulator and a mission focused on stakeholder engagement, CASA PNG is committed to achieving exemplary safety and security outcomes while facilitating the growth of aviation in Papua New Guinea.