AD Amdt-39-11441
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 747 | Airworthiness Directives; Boeing Model 747 Series Airplanes |
Unsafe Condition
Deterioration of cable guards in the lateral control system, which could result in a jam of the lateral control system and consequent reduced lateral controllability of the airplane.
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Required Actions
Remove existing cable guards in the lateral control system and replace with new, improved cable guards in accordance with Boeing Alert Service Bulletin 747-27A2364. Ensure no person installs a cable guard with part numbers and dash numbers listed in Table 1 of the AD.
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Compliance Time
Within 2 years after the effective date of this AD.
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Affected Aircraft
Boeing Model 747 series airplanes, as listed in Boeing Alert Service Bulletin 747-27A2364, dated September 3, 1998, 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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