AD 2014-15-12
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
Incorrectly installed bolts common to the rear spar termination fitting on the horizontal stabilizer can lead to loss of structural integrity of the horizontal stabilizer attachment and loss of control of the airplane.
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Required Actions
Inspect for a serial number starting with the letters 'SAIC' on the left- and right-side horizontal stabilizer identification plate. Inspect for correct bolt protrusion and chamfer of the bolts of the rear spar termination fitting of the horizontal stabilizer, if necessary. Inspect to determine if certain bolts are installed, if necessary. Perform related investigative and corrective actions if necessary.
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Compliance Time
Before further flight
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Affected Aircraft
The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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