Aircraft Maintenance Licensing Explained: AME, Part-66 & FAA A&P Guide Aircraft maintenance is one of the most safety-critical professions in aviation. Every aircraft that flies must be maintained and certified by qualified and licensed professionals. Understanding aircraft maintenance licensing is essential for anyone planning a career in aviation maintenance or seeking to understand how safety is regulated in the industry. This article provides a clear and beginner-friendly explanation of Aircraft Maintenance Engineer (AME) roles, the EASA Part-66 licensing system , and the FAA A&P license . It is designed to help students, professionals, and aviation enthusiasts understand licensing pathways worldwide. What Is an Aircraft Maintenance Engineer (AME)? An Aircraft Maintenance Engineer (AME) is a trained and licensed professional authorized to inspect, maintain, and certify aircraft for safe operation. AMEs play a vital role in aviation safety. Their responsibi...