The Design Delegation Holders Seminars held by the Aircraft Certification Unit bring together participants from the industry, CAA, and other National Airworthiness Authorities (CASA, FAA, etc).

The seminars provide a forum for Design Delegation Holders and Part 146 Design Organisations' staff to discuss technical and professional topics, and network with other members of the industry.

Presentations from recent seminars

2019 design delegation holders and Part 148 seminar

2018 Design Delegation Holders Seminar Presentations

2017 Design Delegation Holders Seminar Presentations

If you wish to see presentations from earlier seminars, please email

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