AD 2014-05-30
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
Premature failure of the attach pins of the horizontal stabilizer rear spar could cause reduced structural integrity of the horizontal stabilizer to fuselage attachment, resulting in loss of control of the airplane.
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Required Actions
Inspect to determine the part number of the attach pins of the horizontal stabilizer rear spar. Replace certain attach pins as required. Clarify parts installation limitations and prohibitions. Add new requirements for certain airplanes with specific attach pins installed.
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Compliance Time
Within 50 flight hours after the effective date of this AD.
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Affected Aircraft
All The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes, certificated in any category. STC ST00830SE does not affect compliance.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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