AD 2017-06-14
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
Cracks in the horizontal stabilizer lower skins resulting in reduced local stiffness, which can cause heavy vibration leading to loss of structural integrity of the horizontal stabilizer.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect for cracking of the horizontal stabilizer lower skin, including repetitive inspections as applicable. Take corrective actions if necessary. Terminate certain repetitive inspections as specified.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours after the effective date of this AD.
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Affected Aircraft
The Boeing Company Model 737-300, -400, and -500 series airplanes, as specified in the AD.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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