AD 2011-20-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A300 B4-600 | Airworthiness Directives; Airbus Model A300 B4-600, B4-600R, and F4-600R Series Airplanes, and Model C4-605R Variant F Airplanes (Collectively Called A300-600 Series Airplanes) and A310 Series Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Airbus Model A300 B4-600, B4-600R, and F4-600R Series Airplanes, and Model C4-605R Variant F Airplanes (Collectively Called A300-600 Series Airplanes) and A310 Series Airplanes |
Unsafe Condition
De-bonding between the skin and honeycomb core of the rudder, resulting from production reworks, may degrade the structural integrity of the rudder. Loss of the rudder can lead to degradation of handling qualities and reduced controllability of the airplane.
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Required Actions
Inspect specific areas of the rudder for defects, including de-bonding between the skin and honeycomb core, using vacuum loss inspections and elasticity laminate checker inspections. If defects are found, contact the FAA or EASA for repair instructions. For certain rudders, replace the rudder with a serviceable one.
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Compliance Time
Within 12 months of the effective date (October 28, 2011)
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Affected Aircraft
Airbus Model A300 B4-601, B4-603, B4-620, B4-622, B4-605R, B4-622R, F4-605R, F4-622R, and C4-605R Variant F airplanes; and Model A310-203, -204, -221, -222, -304, -322, -324, and -325 airplanes, equipped with carbon fiber reinforced plastic rudders listed in tables 1, 2, 3, or 4 of the AD.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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