AD 2012-07-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
Fatigue cracking of principal structural elements (PSEs) could adversely affect the structural integrity of these airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Revise the maintenance program to update inspection requirements to detect fatigue cracking of principal structural elements (PSEs).
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Compliance Time
Within 12 months of the effective date (May 15, 2012).
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Affected Aircraft
The Boeing Company Model 777 airplanes, including Model 777-200, -300, -300ER, -200LR, and 777F series airplanes.
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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