Sikorsky Issues Airworthiness Directive for S-76A, B, and C Helicopters to Address Cracked Spindle Cuff Assemblies

Summary

Sikorsky Aircraft Corporation has issued an airworthiness directive requiring inspections and repairs to prevent potential failures in its S-76A, B, and C helicopters, following the discovery of cracks in spindle cuff assemblies, which could lead to loss of control of the aircraft.