AD 2015-04-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Rolls-Royce | plc | Airworthiness Directives; Rolls-Royce plc Turbofan Engines |
Unsafe Condition
Fractures of the high-pressure/intermediate-pressure (HP/IP) turbine support internal oil feed tube, which could result in uncontained engine failure and damage to the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect and remove affected HP/IP turbine support internal oil feed tube sealing sleeves within 6 months after the effective date. Remove sealing sleeves where markings cannot be identified. Install new sealing sleeves marked with 102013, 112013, or 102013L.
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Compliance Time
Within 6 months after the effective date
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Affected Aircraft
Rolls-Royce plc RB211 Trent 768-60, 772-60, and 772B-60 turbofan engines, serial numbers 41693 through 42309 inclusive, 42313, 42318, 42319, 42320, 42328, and 42330, with HP/IP turbine support internal oil feed tube sealing sleeve, part number FW15003, installed, marked with the prefix 'B/N' followed by a six-digit batch number, and not marked with 102013, 112013, or 102013L.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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