Air Traffic Controllers – Licensing and Training

Air Traffic Controllers – Licensing and Training (CAP 2331) provides one publication covering Air Traffic Controllers Licensing and Training.

It replaced CAP 1251 Air Traffic Controllers – Licensing and CAP 584 Air Traffic Controllers – Training which have been withdrawn. A CAP 2331 Table of Comparison with CAP 584 and CAP 1251 will remain available until the next review date.

CAP 2331 Supplementary Amendment (SA) 2026/01 – UK Military and third country ATCO training credits was published 9 November 2026 and will be incorporated in to CAP2331 on the next revision.