AD Amdt-39-17085
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Rolls-Royce | Deutschland Ltd & Co KG (RRD) Turbofan | Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG (RRD) Turbofan Engines |
Unsafe Condition
Reduction in published life limits of HP turbine stage 1 discs, part numbers BRH20130 and BRH20131, and HP turbine stage 2 discs, part numbers BRH19423 and BRH19427.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Rescind the existing AD due to revised approved published life limits of the affected parts to the same or higher limits as originally certified.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours after the effective date of this AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Rolls-Royce Deutschland Ltd & Co KG BR700-715A1-30, BR700-715B1-30, and BR700-715C1-30 turbofan engines.
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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