AD 2005-08-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 747-100 | Airworthiness Directives; Boeing Model 747-100, -100B, 100B SUD, -200B, -200C, -200F, and -300 Series Airplanes; and Model 747SP and 747SR Series Airplanes |
Unsafe Condition
Fatigue cracks in the body frames, skin, and other internal structure in fuselage section 41, which could lead to rapid decompression and loss of the structural integrity of the airplane.
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Required Actions
Inspect fuselage section 41 for cracks in body frames, skin, and other internal structure. Repair any cracked frame, skin, or other internal structure. Replace any loose or missing fasteners. Conduct repetitive inspections as specified in the service information.
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Compliance Time
Varies based on group and flight cycle accumulation, with specific deadlines for inspections at 8,750, 10,000, and other flight cycle milestones.
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Affected Aircraft
Boeing Model 747-100, -100B, 100B SUD, -200B, -200C, -200F, and -300 Series Airplanes; and Model 747SP and 747SR Series Airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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