AD 2014-15-14
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; the Boeing Company Airplanes |
Unsafe Condition
Installation of standard access doors instead of impact-resistant doors, and missing stencils and index markers on impact-resistant doors and adjacent wing skin, could lead to foreign object penetration of the fuel tank, causing a fuel leak near an ignition source and potentially resulting in a fuel-fed fire.
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Required Actions
Inspect left- and right-hand wing fuel tank access doors for installation of impact-resistant doors and presence of stencils and index markers; replace standard doors with impact-resistant doors if necessary; apply new stencils or index markers if missing; revise the maintenance program to incorporate new airworthiness limitations; add applicable airplanes to the AD scope.
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Compliance Time
Before further flight
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Affected Aircraft
The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747SR, 747SP, 747-400, 747-400D, and 747-400F series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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