AD Amdt-39-10464
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 747-100 | Airworthiness Directives; Boeing Model 747-100, -200, and -300 Series Airplanes |
Unsafe Condition
Fatigue cracking in the vertical chords, midspar webs, and canted closure webs of the wing strut could result in failure of the strut-to-wing interface and consequent separation of the engine and strut from the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Conduct repetitive detailed visual and/or borescope inspections to detect discrepancies in specified areas of the wing strut. Implement optional terminating actions for the repetitive inspections as provided.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
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Affected Aircraft
Boeing Model 747-100, -200, and -300 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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