AD Amdt-39-10390
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Eurocopter | France Model AS-350B, BA, B1, B2, and D | Airworthiness Directives; Eurocopter France Model AS-350B, BA, B1, B2, and D Helicopters, and Model AS 355E, F, F1, F2, and N Helicopters |
Unsafe Condition
Tailboom attachment bolts located above the cargo compartment floor may have strength properties not meeting design specifications during manufacture.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace certain tailboom attachment bolts located above the cargo compartment floor to ensure they meet design specifications.
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
Eurocopter France Model AS-350B, BA, B1, B2, D and AS 335E, F, F1, F2, N 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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