FAA Issues Tailored Safety Rules for Upgraded R66 Helicopter
Published Date: 5/6/2026
Rule
Summary
Skyryse is upgrading the Robinson R66 helicopter with a cool new digital fly-by-wire control system that’s different from what current safety rules cover. Because of this, the FAA is setting special safety rules to make sure the helicopter stays just as safe as before. These new rules kick in on June 5, 2026, affecting Skyryse, Robinson, and anyone flying or certifying these helicopters.
Analyzed Economic Effects
2 provisions identified: 0 benefits, 2 costs, 0 mixed.
FBW R66 Must Prove Longitudinal Stability
The Robinson Model R66 helicopter as modified by Skyryse with a four-axis full authority digital fly-by-wire (FBW) flight control system must be shown to have suitable static longitudinal stability in any condition normally encountered in service. The showing must be based primarily on positive control movement and include assessment of handling qualities, pilot workload, cues, and pilot compensation. These special conditions are effective June 5, 2026 and become part of the type certification basis.
Special Conditions Follow To Other R00015LA Models
If Skyryse or another applicant later applies for a supplemental type certificate to install the same FBW feature on any other model included on Type Certificate No. R00015LA, these same special conditions will apply to that model as well. That means future applicants modifying any other R00015LA models to incorporate this novel FBW design must meet the same longitudinal stability showing.
Personalized for You
How does this regulation affect your finances?
Personalize government policy and PRIA will tell you what this federal register document means for your household, plus every other regulation we track. PRIA reads each provision against your financial profile to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2026-15585, Requirements for Interference-Tolerant Radio Altimeter Systems
In July 2025, President Trump signed the One Big Beautiful Bill Act. Section 40002 of that law re-institutes the Federal Communications Commission's general auction authority and specifically directs the Commission to complete a system of competitive bidding for not less than 100 megahertz in the 3.98-4.2 gigahertz band (Upper C- band). This final rule supports the Federal Communications Commission's July 2026 Report and Order that makes 160 megahertz of the Upper C-band available for terrestrial wireless flexible use via a system of competitive bidding. To ensure safe, efficient, and reliable aviation operations in the presence of wireless signals in the C-band, the Federal Aviation Administration is issuing new regulations that require all radio altimeters to meet specific minimum performance requirements. These new radio altimeters must withstand interference from wireless signals in neighboring spectrum bands and continue to provide accurate altitude readings to both pilots and integrated aircraft safety systems. These regulations require all aircraft equipped with radio altimeters operating under part 121 and those aircraft with radio altimeters operating under part 129 with 30 or more passenger seats or a payload capacity of more than 7,500 pounds to comply with the minimum performance requirements by December 30, 2030, which is prior to the date the Federal Communications Commission authorizes the use of the Upper C-band for new wireless services, as stated in its Report and Order. All other aircraft equipped with radio altimeters that are required to comply with part 91, including aircraft operating under parts 125, 133, 135, 136, 137, 194, and all other aircraft operating under part 129 that are not subject to the initial deadline, must comply with the same minimum performance requirements on or before October 31, 2034.
2026-13440, Enabling Supersonic Overland Flight
The FAA wants to let supersonic planes fly over land again by updating old rules that banned them because of loud sonic booms. Thanks to new tech that keeps booms quiet, this change will open the door for faster, cooler flights across the U.S., helping America lead the world in supersonic travel. People and companies interested in supersonic flight should share their thoughts by August 17, 2026.
2026-13126, Designation-Restrict the Operation of Unmanned Aircraft in Close Proximity to a Fixed Site Facility; Extension of Comment Period
The FAA is giving more time—until August 5, 2026—for people to share their thoughts on new rules that would limit drone flights near important fixed sites like power plants or airports. This affects drone operators and facility owners who want to keep the skies safe and secure. No new costs yet, just extra time to weigh in and help shape the rules.
2026-08943, Designation-Restrict the Operation of Unmanned Aircraft in Close Proximity to a Fixed Site Facility
The FAA is proposing new rules to keep drones away from certain important fixed sites like power plants or airports to keep everyone safe and secure. If you own or operate one of these sites, you can request a drone flight restriction zone to protect your property and people nearby. Comments are open until July 6, 2026, and these changes could affect drone pilots and site operators, but no big costs are expected.
2025-04846, Extension of the Prohibition Against Certain Flights in the Territory and Airspace of Libya
The FAA is extending the ban on certain flights over Libya for three more years, until March 20, 2028. This affects U.S. airlines, commercial operators, and pilots with FAA certificates flying in Libyan airspace, due to ongoing safety risks. The rule also reminds everyone how to apply for special approvals or exemptions if needed.
2025-03853, Enforcement Policy Regarding “Drug and Alcohol Testing of Certificated Repair Station Employees Located Outside of the United States; Correction”
The FAA is giving repair stations outside the U.S. a break by delaying enforcement of new drug and alcohol testing rules until March 20, 2025. This means affected repair stations don’t have to worry about penalties if they aren’t fully following the updated rules just yet. The delay helps everyone get ready without rushing or extra costs.
Previous / Next Documents
Previous: 2026-08931, Conforming Change for Approving a Making Application
Starting May 6, 2026, anyone applying to make a special NFA firearm must have a background check done through the National Instant Criminal Background Check System. This update just makes sure the rules match the law and won’t add extra costs or delays. Gun makers and applicants will see clearer, smoother approval steps thanks to this change.
Next: 2026-08941, Safety Zones; Recurring Events in Captain of the Port Duluth Zone
On July 4, 2026, the Coast Guard will enforce a safety zone in Superior Bay during the 4th of July fireworks to keep everyone safe on the water. Boat operators in the area must follow instructions from Coast Guard patrols between 9:30 p.m. and 11 p.m. This temporary rule helps prevent accidents but doesn’t involve any fees or costs.