AD Amdt-39-11025
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 747 | Airworthiness Directives; Boeing Model 747 Series Airplanes |
Unsafe Condition
Fatigue cracking of the outboard nacelle strut skin and spring beam support fittings, as well as cracked or loose fasteners of the support fittings, could result in failure of the outboard nacelle struts and consequent separation of the engine.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the outboard nacelle struts for fatigue cracking of the strut skin and spring beam support fittings, and for cracked or loose fasteners of the support fittings. Perform corrective actions if necessary. Optional terminating action is provided for the repetitive inspection requirements.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Boeing Model 747 series airplanes, as specified in the AD.
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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