AD 2010-17-19
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company Model 737-600 | Airworthiness Directives; The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER Series Airplanes |
Unsafe Condition
Failure of the aft attach lugs on the elevator tab control mechanisms, which resulted in severe elevator vibration. Additional analysis indicates that non-Boeing-built mechanisms installed on airplanes having Line Number 2708 and subsequent might have bearings that will come loose.
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Required Actions
Repetitive inspections must be performed on all airplanes for discrepancies of the inboard and outboard aft attach lugs of the left and right elevator tab control mechanisms, and replacement if necessary. The inspection results must be sent to the manufacturer.
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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 737-600, -700, -700C, -800, -900, and -900ER series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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