AD 82-06-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Sikorsky Aircraft Corporation | S-76A | Airworthiness Directives; SIKORSKY AIRCRAFT DIVISION Model S-76A Helicopters |
Unsafe Condition
Possible loss of both DC generators due to loss of ground in the DC junction box ground circuits.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify DC junction box ground circuits in accordance with Sikorsky Alert Service Bulletin 76-24-7 or an equivalent means of compliance approved by the FAA.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 50 hours' time in service after the effective date of the AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
SIKORSKY AIRCRAFT DIVISION Model S-76A helicopters, prior to S/N 760207
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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