Swap Out Risky Rotor Parts in Airbus Choppers Fast
Published Date: 3/3/2026
Rule
Summary
If you fly or fix Airbus Helicopters AS332 models, listen up! The FAA found a risky part that can break and cause trouble, so they’re making you replace and upgrade some rotor parts by April 7, 2026. These changes keep your helicopter safe and stop bad breaks, but they might cost some time and money to get done right.
Analyzed Economic Effects
5 provisions identified: 1 benefits, 4 costs, 0 mixed.
Mandatory rotor and swashplate fixes
If you own or operate an Airbus Helicopters Model AS332C, AS332C1, AS332L, AS332L1, or AS332L2, the FAA requires you to take safety actions by the AD effective April 7, 2026. The AD requires replacing the rotor shaft assembly, modifying the rotating swashplate assembly to replace each of the three ball joint-cups with one-piece self-lubricated spherical bearings, modifying the scissors hinges and swashplate trunnions as applicable, and applying an anti-corrosion agent if applicable.
FAA cost estimates for required work
The FAA estimates this AD affects 12 helicopters on the U.S. registry. The FAA's cost table shows replacing the three ball joint-cups assemblies has labor of 3 work-hours x $85 = $255, parts cost $9,861, cost per product $10,116, and total cost on U.S. operators $121,392; applying the anti-corrosion agent shows labor 3 work-hours x $85 = $255 and a total cost on U.S. operators up to $3,060.
Restriction on installing certain rotor parts
The AD (and the incorporated EASA material) prohibits installing a main rotor hub (MRH) assembly or rotor shaft assembly on a helicopter unless it is a post-mod 0728849 configuration or otherwise meets the AD's requirements. That restriction affects maintenance and parts choices when replacing or installing MRH or rotor shaft assemblies.
No special flight permits allowed
Special flight permits are prohibited under this AD. That means you cannot obtain a special flight permit to operate an affected helicopter until the AD's requirements are met.
Manufacturer may cover some costs under warranty
The FAA notes the manufacturer has indicated some of the costs of this AD may be covered under warranty, which could reduce the cost impact on affected operators.
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