AD 2007-26-52
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
Swelling, deformation, bonding separation, or a crack on each main rotor blade (MRB) with a certain tip cap installed, which could lead to in-flight loss of part of the tip cap and subsequent loss of control of the helicopter.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect each main rotor blade (MRB) for swelling, deformation, bonding separation, or a crack. If any condition exceeds prescribed limits, replace the MRB before further flight.
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, A109E, and A109K2 helicopters with a certain tip cap installed on the main rotor blades.
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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