AD FAA-2025-3986

The FAA is adopting a new airworthiness directive (AD) for all Airbus Helicopters Model H160-B, EC225LP, AS 365 N3, and AS332L2 helicopters; all Airbus Helicopters Deutschland GmbH Model EC135P1, EC135P2, EC135P2+, EC135P3, EC135T1, EC135T2, EC135T2+, EC135T3, and EC635T2+ helicopters; all Airbus Helicopters Deutschland GmbH Model MBB-BK 117 C-2, MBB-BK 117 D-2, and MBB-BK 117 D-3 helicopters; and all Leonardo S.p.A. Model AB139, AW109SP, AW139, AW169, and AW189 helicopters. This AD was prompted by reports that certain rescue hoist assemblies may have been equipped with a non-conformant overload clutch assembly. This AD requires replacing each affected rescue hoist assembly with a serviceable rescue hoist assembly. This AD also prohibits installing an affected rescue hoist assembly unless certain requirements are met. The FAA is issuing this AD to address the unsafe condition on these products.