AD 2021-18-15
Effective 10/12/2021 · Published 09/27/2021
Airworthiness Directives; PZL Swidnik S.A. Helicopters
Summary
The FAA is adopting a new airworthiness directive (AD) for certain PZL Swidnik S.A. Model PZL W-3A helicopters. This AD was prompted by a report that displaced teeth were detected on the moveable assemblies of a main rotor (MR) blade droop stop. This AD requires removing from service the moveable assemblies from each affected MR blade droop stop and prohibits installation of an affected MR blade droop stop and movea…