Airworthiness Directives; Airbus Model A300 B2 and B4 Series Airplanes; Model A300 B4-600, A300 B4-600R, and A300 F4-600R Series Airplanes (Collectively Called A300-600); Model A310 Series Airplanes; Model A319, A320, and A321 Series Airplanes; Model A330-301, -321, -322, -341, and -342 Airplanes; and Model A340 Series Airplanes

This amendment adopts a new airworthiness directive (AD), applicable to certain Airbus Model A300 B2 and B4 series airplanes; Model A300 B4-600, A300 B4-600R, and A300 F4-600R series airplanes (collectively called A300-600); Model A310 series airplanes; Model A319, A320, and A321 series airplanes; Model A330-301, -321, -322, - 341, and -342 airplanes; and Model A340 series airplanes. This AD requires, among other actions, replacement of certain pitot probes with certain new pitot probes. The actions specified by this AD are intended to prevent loss or fluctuation of indicated airspeed, which could result in misleading information being provided to the flightcrew. This action is intended to address the identified unsafe condition.