The Directorate General of Civil Aviation (DGCA) is India's statutory body that regulates civil aviation. It investigates aviation accidents, maintains aviation regulations, issues licenses to pilots and engineers, certifies airports, and oversees air operators and air navigation services in India. Some of its key functions include registration of aircraft, safety oversight, implementation of international standards, and acting as an advisory body to the government on civil aviation matters. The government plans to replace DGCA with a new Civil Aviation Authority modeled on the US Federal Aviation Administration.