AD 2012-21-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
Flammable fluid leaks from the wing leading edge area onto the engine exhaust area, which could result in a fire.
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Required Actions
Modify the fluid drain path in the leading edge area of the wing in accordance with Boeing Special Attention Service Bulletin 767-57-0121, Revision 1, dated July 27, 2011, as revised by Revision 2, dated January 10, 2012.
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Compliance Time
Before further flight
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Affected Aircraft
The Boeing Company Model 767-200, -300, -300F, and -400ER series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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