AD 93-02-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | HS.125 Series 700A | BRITISH AEROSPACE Model HS 125-700A Series Airplanes |
Unsafe Condition
Reduced structural integrity of the wings due to corrosion beneath the boundary layer fence on left and right wing upper skins.
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Required Actions
Within 6 months after the effective date, visually inspect wing upper skins for corrosion per SB 57-73 Rev 1. If corrosion is within limits, repair prior to further flight per SB. If corrosion exceeds limits, repair per approved method. Submit inspection report within 10 days post-inspection.
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Compliance Time
Within 6 months after the effective date of this AD
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Affected Aircraft
All Model HS 125-700A series airplanes, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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