AD 2014-24-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
Fatigue cracking of principal structural elements (PSEs) and certain safe-life limited parts, which could adversely affect the structural integrity of the airplane.
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Required Actions
Revise the Airworthiness Limitations Section (ALS) of the Instructions for Continued Airworthiness to incorporate compliance times for PSE inspections and replacement times for safe-life limited parts. Revise the maintenance or inspection program to incorporate a new PSE requirement for the rear spar caps of the horizontal stabilizer and its associated inspections.
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Compliance Time
Within 50 flight hours after the effective date of this AD.
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Affected Aircraft
The Boeing Company Model MD-90-30 airplanes, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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