AD 2021-02-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
latent failure of the engine fire handle, which could result in the inability to extinguish an engine fire that, if uncontrollable, could lead to wing failure.
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Required Actions
incorporation of an airworthiness limitation that applies only to certain airplanes, replacing or modifying certain engine fire control panels, repetitive inspections for airplanes equipped with an engine fire control panel having part number (P/N) 412600-001 or an engine fire shutoff switch having P/N 417000-101 or P/N 417000-102.
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Compliance Time
Before further flight
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Affected Aircraft
The Boeing Company Model 787-8, 787-9, and 787-10 airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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