AD 99-07-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus Helicopters | SA330J | Airworthiness Directives; Eurocopter France Model SA 330J Helicopters |
Unsafe Condition
Crack through the thickness of a lower lug of a blade sleeve in the main rotor head sleeve could result in failure of the sleeve, leading to loss of a main rotor blade 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
Visually inspect each main rotor head sleeve lug for cracks without removing the main rotor blades. If any crack is found, replace the affected sleeve with an airworthy sleeve prior to further flight.
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Compliance Time
Required within 15 calendar days, unless previously accomplished, and thereafter at intervals not to exceed 50 hours time-in-service.
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Affected Aircraft
Eurocopter France Model SA 330J helicopters with main rotor head sleeves part number 330A31.1376.00 through .05 or 30A31.1376.12 through .17 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 8, 2026
Rights: U.S. Government Public Domain
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