AD 2003-21-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A330-301 | Airworthiness Directives; Airbus Model A330-301, -321, -322, -341, and -342 Airplanes |
Unsafe Condition
Fatigue cracking of the rear fuselage, specifically in the web of frame 65 at stringer 27, at the first lower rivet row of the cross-beam attach fitting, which could result in reduced structural integrity of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the rear fuselage to reinforce frame 65 in the area of stringer 27 at the first lower rivet row of the cross-beam attach fitting. This includes performing rotating probe inspections for cracking of certain fastener holes, reaming certain fastener holes (either as a corrective action if cracking is found or as a follow-on action for uncracked fastener holes), cold-expanding certain fastener holes, replacing certain existing fasteners with improved fasteners, and applying sealant.
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Compliance Time
Required as indicated, unless accomplished previously.
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Affected Aircraft
Airbus Model A330-301, -321, -322, -341, and -342 airplanes; certificated in any category; except those on which Airbus Modification 43761, 44203, or 44052 has been accomplished in production.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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