AD Amdt-39-11039
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Agusta | S.p.A. Model A109C, A109E, and A109K2 | Airworthiness Directives; Agusta S.p.A. Model A109C, A109E, and A109K2 Helicopters |
Unsafe Condition
Cracks in the leading edge of the blade tip cap can lead to debonding between the metal shells and honeycomb core, resulting in swelling, deformation, or failure of the blade tip cap.
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Required Actions
Conduct a tapping inspection of the upperside and lowerside of the main rotor blade tip cap for debonding between the metal shells and honeycomb core. Conduct a visual inspection of the upperside and lowerside of the blade tip cap for swelling or deformation. Visually inspect the welded bead along the leading edge of the blade tip cap for cracks.
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Compliance Time
Before further flight
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Affected Aircraft
Agusta S.p.A. Model A109C, A109E, 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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