Issue 2

Issued: 25 February 2021

Reviewed: 16 May 2024

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.


This Circular provides information and guidance on developing a Maintenance Organisation Exposition in compliance with OTARs.


This Circular relates to OTAR Part 145.


Second issue. Updated to add UK CAA as an alternative NAA for an Option 1 approval. Added references to Engine and component maintenance in paragraphs 1 and 2, Engine and Components in the application Form in Appendix A, and in Appendix B for the MOE template.


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.