AD 2003-10-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Rolls-Royce | plc Model RB211 | Airworthiness Directives; Rolls-Royce plc Model RB211 Turbofan Engines |
Unsafe Condition
Machining-induced cracking of the high pressure (HP) turbine disc, which could lead to an uncontained HP turbine disc failure and damage to the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove from service certain HP turbine discs before they reach newly established life limits. Inspect and analyze HP turbine discs that have accumulated high cycles.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
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Affected Aircraft
Rolls-Royce plc model RB211-535E4-37, RB211-535E4-B-37, and RB211-535E4-B-75 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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