Helicopter Pilots: Check Shafts Instead of Swapping Every Time
Published Date: 1/16/2026
Rule
Summary
If you fly Airbus EC130B4 or EC130T2 helicopters, listen up! The FAA updated the rules: instead of always swapping out the center shaft, you can now inspect it regularly for cracks and only replace it if needed. This new rule starts February 2, 2026, and helps keep flights safe without breaking the bank.
Analyzed Economic Effects
4 provisions identified: 1 benefits, 3 costs, 0 mixed.
Inspections Instead of Blanket Replacement
If you operate an Airbus Helicopters Model EC130B4 or EC130T2, beginning February 2, 2026 you must repetitively inspect the center shaft assembly for cracks and replace it if it fails the inspection or exceeds a certain hours time-in-service (TIS). For certain center shaft assemblies, the FAA determined a repetitive inspection is adequate instead of mandatory replacement; initial inspections for certain parts may be required within 10 hours TIS from the effective date.
Explicit Compliance Cost Estimates
The FAA estimates this AD affects 304 U.S.-registered helicopters. The AD lists estimated compliance costs: an inspection costs $170 per helicopter (2 work-hours at $85/hour, $0 parts) and replacing the center shaft assembly costs $27,910 per helicopter (12 work-hours at $85/hour = $1,020 plus $26,890 parts). The FAA estimates total U.S. operator costs of $51,680 for inspections and $8,484,640 for replacements.
Special Flight Permits Prohibited
The AD explicitly prohibits special flight permits for affected helicopters. This prohibition is effective with the AD on February 2, 2026 and means operators cannot obtain special flight permits to fly those helicopters under the conditions the AD addresses.
Ban on Installing Non-Serviceable Shafts
The AD prohibits installing a center shaft assembly that is not a serviceable center shaft assembly on any EC130B4 or EC130T2 helicopter. The prohibition is carried forward from the prior AD and remains effective as of February 2, 2026.
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.
2026-18601, Airworthiness Directives; Dassault Aviation Airplanes
The FAA is superseding Airworthiness Directive (AD) 2023-23- 06, which applied to certain Dassault Aviation Model FALCON 2000EX airplanes. AD 2023-23-06 required revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. Since the FAA issued AD 2023-23- 06, the FAA has determined that new or more restrictive airworthiness limitations are necessary. This AD continues to require certain actions in AD 2023-23-06 and requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. The FAA is issuing this AD to address the unsafe condition on these products.
2026-18602, Airworthiness Directives; Dassault Aviation Airplanes
The FAA is superseding Airworthiness Directive (AD) 2023-22- 12, which applied to all Dassault Aviation Model FALCON 2000 airplanes. AD 2023-22-12 required revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. Since the FAA issued AD 2023-22-12, the FAA has determined that new or more restrictive airworthiness limitations are necessary. This AD continues to require certain actions in AD 2023- 22-12 and requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. The FAA is issuing this AD to address the unsafe condition on these products.
Previous / Next Documents
Previous: 2026-00815, Eliminating Redundant Regulatory Part Related to Public Information and Disclosure
NOAA is cleaning up its rulebook by removing a pointless regulation that just points to another rule. This change affects anyone looking for NOAA’s public information rules but won’t change any rights or costs. The update kicks in on January 16, 2026, making things simpler and less confusing for everyone.
Next: 2026-00830, Improving Continuity for Religious Organizations and Their Employees
Religious workers on R-1 visas no longer have to wait a full year outside the U.S. before coming back after their maximum stay. This change helps churches, mosques, and other religious groups keep their important workers without long breaks. The new rule starts January 16, 2026, and comments are open until March 17, 2026.