EASA AD 2023-0159
Main Rotor — Main Rotor Blade Tip Caps — Inspection / Replacement
EASA Airworthiness Directive 2023-0159 is an airworthiness directive addressing the inspection and replacement of main rotor blade tip caps on Leonardo S.p.A. A109 series helicopters, including A109C, A109E, A109S, and AW109SP models. The directive targets specific main rotor blade assemblies identified by part and serial numbers that may have tip caps improperly installed, risking detachment during flight.