AD 2022-07-11
Effective 05/05/2022 · Published 03/31/2022
Airworthiness Directives; Leonardo S.p.a. Helicopters
Summary
The FAA is superseding Airworthiness Directive (AD) 2021-17- 18, which applied to all Leonardo S.p.a. Model A109C, A109K2, A109E, A109S, and AW109SP helicopters. AD 2021-17-18 required an inspection of certain tail rotor (TR) sleeve assemblies for discrepancies, an inspection of certain TR shaft assemblies for discrepancies, a repetitive measurement of the position of the bushing of the TR sleeve assembly in relatio…