AD Amdt-39-10430
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Agusta | S.p.A. Model AB 412 | Airworthiness Directives; Agusta S.p.A. Model AB 412 Helicopters |
Unsafe Condition
Loss of a tail rotor blade tip during helicopter service could result in increased vibration levels, damage to the tail rotor drive system or tail rotor assembly, and subsequent loss of control.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect tail rotor blades for debond voids and replace blades if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Agusta S.p.A. Model AB 412 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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