Aerokurier reports on a recently approved EASA STC for a 3D-printed exhaust part. This certified part marks a significant step forward for additive manufacturing in the aerospace industry.
Aerokurier, one of Germany’s leading aviation magazines, has reported on the recent EASA STC (Supplemental Type Certificate) approval of a 3D-printed exhaust component. This marks a significant achievement in the field of certified additive manufacturing for aviation applications.
The certified part is a lightweight, high-performance exhaust section developed for gliders and light aircraft. By using industrial metal 3D printing, the design achieves weight savings and improved thermal performance. The part has been tested and validated according to EASA standards, resulting in an official STC approval. This makes it one of the first fully 3D-printed exhaust components to receive such certification in Europe.
Aerokurier’s coverage emphasizes the technological leap and regulatory significance of this development. As additive manufacturing continues to mature, certified components like this demonstrate how 3D printing can meet stringent aviation safety standards. The report also highlights the role of innovative engineering and close cooperation with regulatory authorities.
At VOCUS, we are proud to contribute to this advancement. The development of the 3D-printed exhaust part reflects our commitment to lightweight, efficient, and certified aerospace solutions. You can learn more about this project on our Projects page, where we document the technical milestones and the journey toward certification.
The EASA STC for this 3D-printed part is more than just a technical achievement—it’s a step toward the future of aerospace manufacturing.
Additive manufacturing in certified aviation applications
This project demonstrates how additive manufacturing has evolved beyond prototyping. By meeting EASA’s strict certification criteria, the 3D-printed part sets a precedent for future components. In the past, regulatory bodies were hesitant to approve critical aircraft parts made with new technologies such as metal 3D printing. However, recent advances in process control, material testing, and post-processing have paved the way for certified applications. The success of this component is a clear signal that innovation and certification can go hand in hand — even in conservative, safety-driven industries like aerospace.