AD 2013-14-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
Cracking in the outboard flange of the longeron extension fittings, which attach to the wing-to-body fairing support frame.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Repetitive inspections of the longeron extension fittings for cracking, and corrective actions if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Not specified in the provided text.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
The Boeing Company Model 747-400 and 747-400F series airplanes, line numbers 1097 through 1419 inclusive.
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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