AD 2011-21-14
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | Various | Airworthiness Directives; Airbus Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Airbus Airplanes |
Unsafe Condition
Damage to wiring in the wing, center, and trim fuel tanks, due to failed P-clips used for retaining the wiring and pipes, which could result in a possible fuel ignition source in the wing, center, or trim fuel tanks.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect and replace failed P-clips used for retaining wiring and pipes in the wing, center, and trim fuel tanks. Check the electrical bonding points of certain equipment in the center fuel tank for the presence of a blue coat. Measure the electrical resistance between the equipment and structure if a blue coat is not present. Electrically bond the equipment if the measured resistance is greater than 10 milliohms. Install additional bonding points in the center tank for airplanes under Configuration 03. Bond the fuel jettison system blanking plates on the wing tanks for airplanes under Configuration 07.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 30 months after the effective date of this AD.
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Affected Aircraft
Airbus Model A300 B4-600, B4-600R, F4-600R series airplanes, and Model C4-605R Variant F airplanes (collectively called A300-600 series airplanes).
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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