AD Amdt-39-15326
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 747-100 | Airworthiness Directives; Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747-400, 747-400D, 747-400F, 747SR, and 747SP Series Airplanes |
Unsafe Condition
Fatigue cracking in structural significant items, potentially leading to reduced damage tolerance and compromised structural integrity.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Revise the FAA-approved maintenance inspection program to include inspections ensuring no less than the required damage tolerance rating for each structural significant item. Repair any cracked structure identified during inspections.
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Compliance Time
Before further flight
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Affected Aircraft
Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747-400, 747-400D, 747-400F, 747SR, and 747SP 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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