AD Amdt-39-10535
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A300 | Airworthiness Directives; Airbus Model A300, A310, and A300-600 Series Airplanes |
Unsafe Condition
Sticking of non-return valves located in the engine fuel feed lines on the outer fuel tank could result in internal fuel transfer from the center tank to the inner or outer tank, leading to fuel spillage overboard through the vent system and insufficient fuel for the airplane to reach its flight destination.
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Required Actions
Replace non-return valves in the engine fuel feed lines on the outer fuel tank with new return valves. For certain airplanes, replace inner tank booster pump canisters with modified canisters.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
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Affected Aircraft
Airbus Model A300, A310, and A300-600 series airplanes subject to mandatory continuing airworthiness information by a foreign civil airworthiness authority.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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