AD Amdt-39-11493
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Agusta | S.p.A. Model A109A and A109A II | Airworthiness Directives; Agusta S.p.A. Model A109A and A109A II Helicopters |
Unsafe Condition
Fatigue failure of the tail rotor blade, leading to loss of the tail rotor 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 any tail rotor blade with 400 or more hours time-in-service for cracks. Replace any cracked blade with an airworthy blade 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 Model A109A and A109A II 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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