OTARs for Consultation

This OTAR Part has been revised to include unmanned aircraft operations. 

Find out more about OTAR 13 and download the consultation document.

Full details of the proposed amendments to this OTAR can be found in the revision table on page 1 of the consultation document.  They include:

• an amendment to clarify acceptance of a Type Certificate validated by the FAA, Transport Canada, EASA or the UK CAA;
• an amendment to remove conflict and clarify the acceptance of modification data from a NAA that is not the issuing State of the Type Certificate identified on the Type Acceptance Certificate against which the C of A for the aircraft was issued; and 
• an amendment to clarify the acceptance of materials, parts, components and appliances, standard parts and raw materials.

Find out more about OTAR 21 and download the consultation document.

Full details of the proposed amendments to this OTAR can be found in the revision table on page 1 of the consultation document.  They include amendment of the Certification of Engine Emissions paragraph.

Find out more about OTAR 36 and download the consultation document.

Full details of the proposed amendments to this OTAR can be found in the revision table on page 1 of the consultation document.  They include amendments to clarify the certification of overhaul on uninstalled engines, and the maintenance and Release to Service on uninstalled engines, propellers and components.

Find out more about OTAR 43 and download the consultation document.

Full details of the proposed amendments to this OTAR can be found in the revision table on page 1 of the consultation document.  They include amendments to clarify the validation of foreign licence categories and ratings in accordance with ICAO Annex 1.

Find out more about OTAR 66 and download the consultation document.

This OTAR Part has been completely reviewed and updated including new guidance for ACR/PCR method and overload operations and new OTAR references. 

Find out more about OTAR 92 and download the consultation document.

Comments on these amendments should be sent by email to assi.consultation@airsafety.aero or by post to our office address and received by 19 August 2025.

This draft revision removes duplicate requirements related to RFFS, emergency response, heliport and water aerodrome obstacle limitation requirements already contained in OTAR Parts 140, 190 and 192.

Full details of the proposed amendments to this OTAR can be found in the revision table on page 1 of the consultation document.  They include:

• Clarification that an Option 1 rating and scope of approval may vary from the approval granted by the applicable foreign NAA, when approved by the Governor and in compliance with 145.7(a)(4).
• In Appendix A, the certificate has been amended to clarify and align the certification of maintenance on uninstalled Engines, Propellers and Components with OTAR 43.105(b) and 145.115.

This draft revision includes the transfer of requirements from OTAR Part 139 related to emergency response and the deletion of definitions which are already described in OTAR Part 1 and ICAO Annex 14.