Issue 4.00

Issued: 06 July 2022

Effective: on issue


Overseas Territories Aviation Circulars are issued to provide advice, guidance and information on standards, practices and procedures necessary to support Overseas Territory Aviation Requirements. They are not in themselves law but may amplify a provision of the Air Navigation (Overseas Territories) Order or provide practical guidance on meeting a requirement contained in the Overseas Territories Aviation Requirements.


The International Civil Aviation Organisation has identified runway incursions as a major threat to flight safety. This Circular contains guidance on prevention of runway incursions.


This Circular relates to OTAR Parts OTAR Parts 91, 119, 121, 125, 135, 139 and 172.


Third issue updates external references.


Enquiries regarding the content of this Circular should be addressed to Air Safety Support International at the address on the ASSI website or to the appropriate Overseas Territory Aviation Authority.