AD Amdt-39-10508
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Rolls-Royce, | plc RB211 Trent 768 and 772 Series Turbofan | Airworthiness Directives; Rolls-Royce, plc RB211 Trent 768 and 772 Series Turbofan Engines |
Unsafe Condition
Stresses on the thrust reverser hinge were higher than anticipated during engine certification, which could lead to thrust reverser hinge failure and liberation of the thrust reverser cowl duct from the engine nacelle.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform initial and repetitive visual inspections of thrust reverser hinge lugs and attachment ribs for cracks. Remove from service and replace with serviceable parts if cracks are found.
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Compliance Time
Before further flight
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Affected Aircraft
Rolls-Royce, plc RB211 Trent 768 and 772 series 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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