AD 2006-20-51
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 777-200LR | Airworthiness Directives; Boeing Model 777-200LR Series Airplanes Powered by General Electric (GE) Model GE90-110B Engines, and Model 777-300ER Series Airplanes Powered by GE Model GE90-115B Engines |
Unsafe Condition
Dual-engine thrust rollback, which could result in the airplane failing to lift off before reaching the end of the runway or failing to clear obstacles below the takeoff flight path.
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Required Actions
Revise the Airplane Flight Manual to prohibit takeoffs at less than full-rated thrust.
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Compliance Time
Before further flight
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Affected Aircraft
Boeing Model 777-200LR series airplanes powered by General Electric (GE) Model GE90-110B engines, and Model 777-300ER series airplanes powered by GE Model GE90-115B engines.
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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