AD 2007-26-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 777-200 | Airworthiness Directives; Boeing Model 777-200, -200LR, -300, and -300ER Series Airplanes |
Unsafe Condition
A cracked left elevator actuator fitting was found on a Model 777 airplane. The cracking could detach the fitting from the elevator, leading to an unrestrained elevator and an unacceptable flutter condition, which could result in loss of airplane control.
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Required Actions
Perform initial and repetitive inspections for cracking of the elevator actuator fittings using dye penetrant or high-frequency eddy current (HFEC) methods. Replace any cracked fitting with a new one having the same or optional part number as identified in the service bulletin. Inspections and replacements must follow the Accomplishment Instructions of Boeing Alert Service Bulletin 777-55A0015.
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Compliance Time
Within the compliance times specified in Boeing Alert Service Bulletin 777-55A0015, with the effective date of this AD as the reference point.
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Affected Aircraft
All Boeing Model 777-200, -200LR, -300, and -300ER 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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