Airworthiness Directives; Airbus Model A330 and A340 Series Airplanes

This amendment supersedes an existing airworthiness directive (AD), applicable to certain Airbus Model A330 and A340 series airplanes, that currently requires a one-time inspection of the rail release pins and parachute pins of the escape slide/raft pack assembly for correct installation, and corrective actions, if necessary. This amendment adds a requirement to modify the escape slides/slide rafts on the passenger, crew, and emergency exit doors. The actions specified by this AD are intended to prevent improper deployment of the escape slide/raft and blockage of the door in the event of an emergency evacuation. This action is intended to address the identified unsafe condition.