AD 97-26-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-200 | Airworthiness Directives; Aerospatiale Model ATR42-200, -300, and -320 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-300 | Airworthiness Directives; Aerospatiale Model ATR42-200, -300, and -320 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-320 | Airworthiness Directives; Aerospatiale Model ATR42-200, -300, and -320 Series Airplanes |
Unsafe Condition
Corrosion of the rear spars of the wings, which could result in reduced structural integrity of the wing.
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Required Actions
Perform a one-time detailed visual inspection to detect corrosion of the rear spars of the wings in accordance with Aerospatiale Service Bulletin ATR42-57-0044. If no corrosion is detected, apply a protective compound to specified areas. If corrosion is detected, repair it using an approved method.
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Compliance Time
Within 60 days after the effective date of this AD
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Affected Aircraft
Aerospatiale Model ATR42-200, -300, and -320 series airplanes as listed in Aerospatiale Service Bulletin ATR42-57-0044, dated May 30, 1995, or Revision 1, dated June 28, 1995.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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