AD Amdt-39-11070
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A310 and A300-600 | Airworthiness Directives; Airbus Model A310 and A300-600 Series Airplanes Equipped With General Electric CF6-80C2 Engines |
| engine | General Electric | CF6-80C2 | Airworthiness Directives; Airbus Model A310 and A300-600 Series Airplanes Equipped With General Electric CF6-80C2 Engines |
Unsafe Condition
Contamination of the engine accessory gearbox oil with hydraulic fluid, which could result in an in-flight engine shutdown.
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Required Actions
Inspect and perform repetitive flow checks of the hydraulic pump drain system to ensure it is not clogged, and correct any discrepancies. Replace the existing magnetic seals of the accessory gearbox assembly with new, improved seals. Replace the engine drain modules with drain manifolds.
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Compliance Time
Before further flight.
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Affected Aircraft
Airbus Model A310 and A300-600 series airplanes equipped with General Electric CF6-80C2 engines.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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