AD Amdt-39-11083
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Sikorsky | S-76C | Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model S-76C Helicopters |
Unsafe Condition
The referenced Rotorcraft Flight Manual (RFM) has been revised, potentially leading to an inability to achieve the published One-Engine-Inoperative (OEI) performance 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
Insert new operating limitations and performance data into the updated Rotorcraft Flight Manual (RFM) to reflect lower allowable gross weights for certain operational conditions.
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
Sikorsky Aircraft Corporation Model S-76C 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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