AD 2016-11-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
Reports of unreliable performance of the fuel scavenge system, which could lead to loss of capability to scavenge fuel in the center fuel tank, resulting in fuel exhaustion and subsequent power loss of all engines.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Change the main fuel tank water scavenge system, center fuel tank fuel scavenge system, and certain electrical panels; perform related investigative actions; take corrective actions if necessary; and, for certain airplanes, change the fuel scavenge system to provide redundant control of the center override/jettison fuel pumps and main jettison fuel pumps.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 12 months of the effective date of the AD.
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Affected Aircraft
The Boeing Company Model 777 airplanes, as specified in the AD, with certain configurations or equipment installations.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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