Issue 1

Issued: 26 January 2021

Reviewed: 22 February 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 Overseas Territories Aviation Circular provides information and guidance on the conditioned monitored and reliability monitoring in accordance with OTAR Part 39.65 requirements when required for an aircraft registered in an OTAR Territory and granted a Certificate of Airworthiness.


This Circular relates to OTAR Part 39 Subpart C.


First issue.


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.