AD 2010-23-15
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company Model 777-200 | Airworthiness Directives; The Boeing Company Model 777-200, -200LR, -300, and -300ER Series Airplanes |
Unsafe Condition
Reports of fuel leakage from the center tank due to improperly applied sealant, which could result in the disbonding and displacing of sealant, and consequent fuel leaks.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove and repair the sealant at the four lower corners of the wing center section and the four lower t-chord segment gaps on each side of the wing center section, in accordance with the Accomplishment Instructions of Boeing Special Attention Service Bulletin 777-57-0063, Revision 1, dated May 14, 2009.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 36 months or 6,000 flight cycles after the effective date of this AD, whichever occurs first.
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Affected Aircraft
The Boeing Company Model 777-200, -200LR, -300, and -300ER series airplanes, certificated in any category; as identified in Boeing Special Attention Service Bulletin 777-57-0063, Revision 1, dated May 14, 2009.
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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