Main Rotor Vibration Damper

Technical Description
Main-rotor vibration damping assembly intended to reduce oscillatory loads generated by the rotor/hub system. By attenuating vibration before it propagates into the airframe, it reduces structural fatigue loading and improves conditions for avionics, equipment and crew. Serviceability depends on correct pendulum/damper configuration and balance.

Verification Status
High – P/N and Mi-family application documented.

Source
https://arma-da.ru/en/tools/8mt-1280-100-2/

Identification Note
The photograph is provided for reference. Procurement identification must be based on data plate markings, P/N, S/N, approved configuration and airworthiness documentation, not visual appearance alone.