Summary
This document proposes the supersedure of an existing airworthiness directive (AD), applicable to certain Airbus Model A310 series airplanes, that requires repetitive inspections of the fuselage skin to detect corrosion or fatigue cracking around and under the chafing plates of the wing root; and corrective actions, if necessary. That AD also provides an optional terminating action for the repetitive inspections. This action would reinstate repetitive inspections in certain areas where corrosion was detected and reworked as required by the existing AD. The actions specified by the proposed AD are intended to detect and correct fatigue cracks and corrosion around and under the chafing plates of the wing root, which could result in reduced structural integrity of the airplane. This action is intended to address the identified unsafe condition.