AD 2010-21-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A300 B4-600 | Airworthiness Directives; Airbus Model A300 B4-600 Series Airplanes, Model A300 B4-600R Series Airplanes, Model A300 C4-605R Variant F Airplanes, and Model A300 F4-600R Series Airplanes (Collectively Called A300-600 Series Airplanes) |
| aircraft | Aviat | Various | Airworthiness Directives; Airbus Model A300 B4-600 Series Airplanes, Model A300 B4-600R Series Airplanes, Model A300 C4-605R Variant F Airplanes, and Model A300 F4-600R Series Airplanes (Collectively Called A300-600 Series Airplanes) |
Unsafe Condition
Failure of the frame base at junctions of frame bases FR48, FR49, and FR51 to FR53 could affect the structural integrity of the fuselage.
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Required Actions
Reinforce the junctions of frame bases FR48, FR49, FR51, FR52, and FR53 by performing dimensional measurements, eddy current inspections for cracking, cold expansion of holes, installing fasteners, and taking corrective actions as necessary. If cracking is found, contact Airbus for repair instructions and perform the repair before further flight.
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Compliance Time
Within 100 flight cycles after the effective date of this AD
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Affected Aircraft
Airbus Model A300 B4-601, B4-603, B4-620, B4-622, B4-605R, and B4-622R airplanes; Model A300 C4-605R Variant F airplanes; and Model A300 F4-605R and F4-622R airplanes, certificated in any category, on which modification 12699 has not been completed.
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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