AD 2013-08-17
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Eurocopter | France | Airworthiness Directives; Eurocopter France Helicopters |
Unsafe Condition
A crack in the 9-degree frame, which could result in loss of structural integrity 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 the inner angles and flanges of the 9-degree fuselage frame on the right-hand and left-hand sides for a crack, using a 10X or higher magnifying glass. Inspections must be performed on or before the specified hours time-in-service (TIS) or within 10 hours TIS, whichever occurs later, and thereafter at intervals not to exceed 110 hours TIS. Repair the frame if a crack is found.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the specified compliance time as outlined in the AD, which varies based on the hours time-in-service (TIS) of the helicopter.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Eurocopter France Model SA-365N, SA-365N1, AS-365N2, AS 365 N3, and SA-366G1 helicopters, certificated in any category.
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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