AD 2007-24-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 767 | Airworthiness Directives; Boeing Model 767 Airplanes |
Unsafe Condition
Reports of freeplay-induced vibration of the rudder and the elevator. The potential for vibration of the control surface should be avoided because the point of transition from vibration to divergent flutter is unknown.
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Required Actions
Revised repetitive measurements of the rudder freeplay and the elevator freeplay for each of the power control actuators (PCAs) that move the rudder and elevator. Corrective and related investigative actions if necessary. Repetitive lubrications of the rudder and elevator components. Related concurrent actions for some airplanes.
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Compliance Time
Within 14 months after the effective date of the AD.
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Affected Aircraft
All Boeing Model 767-200, -300, -300F, and -400ER series 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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