AD 2000-05-16
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Sikorsky | S-61 | Airworthiness Directives; Sikorsky Model S-61 Helicopters |
Unsafe Condition
Extensive cracking in the area of the pylon upper and lower hinge web fittings, which could lead to structural failure of the tail boom 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 certain pylon upper and lower hinge web fittings for corrosion or cracks. Repair or replace unairworthy web fittings with airworthy ones. Create a log card or equivalent record and implement a recurring inspection of the web fittings.
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 Model S-61 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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