Summary
This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Saab Model SAAB SF340A and SAAB 340B series airplanes. This proposal would require a one-time review of records to determine whether an airplane has been repainted since its delivery from the factory; and a one-time inspection to detect damage associated with improper preparation for the repainting, and corrective action, if necessary. This action is prompted by mandatory continuing airworthiness information from a foreign civil airworthiness authority. This action is necessary to detect and correct damage to the aluminum skin of the airplane, which could result in a weakening of the structure of the airplane. This action is intended to address the identified unsafe condition.