Data / Federal rules / 2026-16412
Special Conditions: Skyryse, Robinson Helicopter Company Model R66 Helicopter; Flight Control System Annunciation of Control
The Federal Aviation Administration published this final rule in the Federal Register on August 12, 2026. It took effect on September 11, 2026.
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What the agency says
These special conditions are issued for the Robinson Helicopter Company (Robinson) Model R66 helicopter. This helicopter, as modified by Skyryse, will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for normal category helicopters. This design feature replaces the mechanical flight controls with a digital fly-by-wire (FBW) system. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.
Key facts
- Document number
- 2026-16412
- Type
- Final rule
- Action
- Final special conditions
- Agency
- Transportation Department; Federal Aviation Administration
- Published
- August 12, 2026
- Takes effect
- September 11, 2026
- Dates
- Effective September 11, 2026.
- Docket
- Docket No. FAA-2025-5245; Special Conditions No. 25-895-SC
- Code of Federal Regulations
- 14 CFR 27
- Topics
- Aircraft; Aviation safety; Reporting and recordkeeping requirements
- Pages
- 2
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Everything from the Federal Aviation Administration · Rules on aircraft · Rules on aviation safety · Rules on reporting and recordkeeping requirements · Published in August 2026
Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.