https://www.flyingmag.com/news-rotax-912-achieves-astm-approval/
Rotax 912 iS Achieves ASTM Approval
Apr 28, 2025 - The fuel-injected, fadec-equipped Rotax 912 iS, which was introduced by BRP earlier this spring, has achieved ASTM approval. What this milestone means is that
rotax 912 isachievesastmapproval