Classes 1 to 3 medical certificates Learn more about the different classes of medical certificates. Basic Class 2, Class 5 medical self-declaration and RAMPC Learn more about the Basic Class 2 certificate, Class 5 medical self-declaration and RAMPC. Endorsements on a medical certificate Find out about what an endorsement or restriction on your certificate means, and what you can do. Medical tests Find out about additional medical tests that may be required for some pilots and air traffic controllers. Explaining operational limitations for Class 5 medical self-declaration Learn about the operational limitations for Class 5 medical self-declaration. Colour vision assessment for medical certificates Learn about the range of tests you can take to prove you can perceive different colours while flying. Medical certification for ATPL holders over age 60 Learn about the processes and medical tests for air transport pilot licences (ATPL) holders aged over 60. Show more Show more Show less