Bird Strikes, Blade-Offs & Water Walls: How Jet Engines Get Certified In 2026

Jet engine certification is built around proving not only performance but also containment of catastrophic failures, using extreme, regulated tests before a commercial turbofan can power a revenue passenger flight. In the US, the Federal Aviation Administration sets baseline requirements under 14 CFR Part 33, while EASA uses equivalent CS-E standards in Europe. The process aims to ensure that even during severe events—such as high-velocity bird strikes or internal structural failures—the engine’s destruction does not endanger the airframe or passengers. The article details bird ingestion requirements, including Part 33.76 tests using compressed-air cannons, fan speeds between 2,000 and 3,500 RPM, and endurance of at least 20 minutes.