AD 2007-17-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Sikorsky | Aircraft Corporation Model S92-A | Airworthiness Directives; Sikorsky Aircraft Corporation Model S92-A Helicopters |
Unsafe Condition
Failure of a tail rotor pitch change shaft and bearing assembly, which could result in loss of tail rotor pitch and yaw control, 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
Borescope inspect each affected shaft and bearing assembly within 20 hours time-in-service (TIS). Replace any unairworthy shaft and bearing assembly before further flight. Inspect each shaft and bearing assembly installed as a replacement between 10 and 15 hours TIS after installation.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 20 hours time-in-service (TIS)
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Affected Aircraft
Sikorsky Aircraft Corporation Model S92-A helicopters with tail rotor pitch change shaft and bearing assembly part number 92358-06303-041 installed, 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 4, 2026
Rights: U.S. Government Public Domain
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