AD 85-07-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Westland Helicopters Limited | Westland 30 Series 100 | Airworthiness Directives; WESTLAND HELICOPTERS LIMITED Model 30 Helicopters |
| aircraft | Westland Helicopters Limited | Westland 30 Series 100-60 | Airworthiness Directives; WESTLAND HELICOPTERS LIMITED Model 30 Helicopters |
Unsafe Condition
Cracking of the main rotor blade sleeve tie-bar pin and possible loss of a main rotor blade
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove tie-bar pins before further flight. An equivalent method of compliance may be used when approved by the Manager of the Brussels Aircraft Certification Office. Special flight permits may be issued under FAR Sections 21.197 and 21.199 for ferrying to a maintenance base.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 hours time in service after the effective date of this AD or prior to attaining 500 hours total time in service, whichever occurs later
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Affected Aircraft
Westland Helicopters Limited Model 30 helicopters equipped with main rotor tie-bar pin Part Number WK 3069-0020-101 or WK 3069-0016-101
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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