AD Amdt-39-16620
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; Rolls-Royce plc RB211-Trent 768, 772, and 772B Turbofan Engines |
| engine | Rolls-Royce | plc RB211-Trent 768 | Airworthiness Directives; Rolls-Royce plc RB211-Trent 768, 772, and 772B Turbofan Engines |
Unsafe Condition
Stresses on the thrust reverser hinge were higher than anticipated during engine certification, leading to potential cracks in the hinge lugs and attachment ribs.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the thrust reverser hinge lugs and attachment ribs for cracks. Remove and replace parts if necessary.
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 RB211-Trent 768, 772, and 772B turbofan engines installed on, but not limited to, Airbus A330-341 and A330-342 series airplanes.
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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