AD 2021-21-13
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Rolls-Royce plc | Various | Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG (Type Certificate Previously Held by Rolls-Royce plc) Turbofan Engines |
| aircraft | Aviat | Various | Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG (Type Certificate Previously Held by Rolls-Royce plc) Turbofan Engines |
| engine | Rolls-Royce | Deutschland Ltd | Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG (Type Certificate Previously Held by Rolls-Royce plc) Turbofan Engines |
Unsafe Condition
The failure of critical rotating parts.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Revising the approved aircraft maintenance program (AMP) by incorporating the limitations, tasks, and associated thresholds and intervals described in the Time Limits Manual (TLM) for each affected model turbofan engine, as specified in EASA AD 2020-0242.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 90 days after the effective date of this AD.
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Affected Aircraft
Rolls-Royce Deutschland Ltd & Co KG (RRD) Trent 1000 model turbofan engines, with certain critical rotating parts.
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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