AD 2000-05-12
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Rolls-Royce | plc RB211-524 Series | Airworthiness Directives; Rolls-Royce plc RB211-524 Series Turbofan Engines |
Unsafe Condition
Reports of fan blade failures due to dovetail root cracks.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Initial and repetitive ultrasonic inspections for cracks in fan blade dovetail roots. Replacement with serviceable parts if necessary. Option to install improved design fan blades or rework current fan blades as terminating action.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Not specified in the provided text.
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Affected Aircraft
Rolls-Royce plc RB211-524 series turbofan engines.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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