EASA Part-21 DOA Basic

Specialised Training Course

The aim of this course is to introduce the Design Organisation Basics in theory and as well with a practical approach.





  • Language: German or English
  • Duration: 2 days
  • Date: 27-28 April 2022 (Bern) / 23-24 August 2022 (Vienna) 

Course Objectives

The course aims to fulfil the following pedagogical objectives:

During this course, participants will learn about regulations and requirements for Design Organisation Approval according to EASA Part-21. The course covers both, theoretical aspects as well as practical implementation to ensure productive and effective results.

Furthermore, the course is a platform to discuss problems, issues and experiences in the working environment. An engineering case study offers the possibility to apply the learned content, followed by a presentation and class-room discussion.

The learning objective of this training is to give the participants an overview of the DOA sequences, to understand the basic elements of the classification of a change and to understand the responsibilities of EASA and the Design Organisation.

Course Curriculum

Introduction to the EASA regulatory framework of the Basic EU Regulation (EC) 2018/1139 and in detail (EC) 748/2012 EASA Part-21 including latest amendments and the requirements for design organisations, certification process, application for a supplemental type certificate, Level of Involvement, required structure of design organisations, guidance material documents for design and certification.

Duration, Date and Location

Duration: 2 days
Location: Bern, Vienna or Online
Date: 27-28 April 2022 (Bern) / 23-24 August 2022 (Vienna) 

Suitable For

  • Design Engineers
  • Compliance Verification Engineers
  • Independent System Monitoring Managers
  • Members of the Office of Airworthiness of the EASA Part-21 Subpart J Organisation


It is suitable for any person even if without any previous experience or knowledge into this field.

Knowledge of English language is required due the fact all training activities and training materials are in English language.

Complication with EASA Regulation of

Commission Regulation (EU) No 748/2012 including introduced latest Amendments