Which ICAO annex pertains to Personnel Licenses?

Annex 1 of the International Civil Aviation Organization (ICAO) specifically addresses Personnel Licenses. This annex establishes the standards and recommended practices for licensing of aviation personnel, including pilots, air traffic controllers, and other operational staff. It outlines the requirements for issuing licenses, the training and experience needed, examinations, and the medical fitness necessary for personnel involved in aviation operations.

Other annexes focus on different aspects of aviation. For example, Annex 2 pertains to aviation safety and regulations regarding flight operations, while Annex 6 deals with the operation of aircraft, covering matters like operational procedures and performance requirements. Annex 66 relates specifically to the licensing of aircraft maintenance engineers and does not cover broader personnel licensing issues. Thus, the emphasis in Annex 1 on qualifications and standards for personnel makes it the correct choice for questions specifically about Personnel Licenses.