AD Amdt-39-11000
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Agusta | S.p.A. Model A109C and A109K2 | Airworthiness Directives; Agusta S.p.A. Model A109C and A109K2 Helicopters |
Unsafe Condition
Wear in the bearings of the main rotor pitch change link assembly can cause increased vibration and subsequent reduced controllability of the helicopter.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove the main rotor pitch link assemblies, measure the radial play of the upper and lower spherical bearings, and replace any unairworthy bearings.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
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Affected Aircraft
Agusta S.p.A. Model A109C and A109K2 helicopters
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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