AD 2018-06-01: Navigation

This AD applies to Airbus airplanes, all manufacturer serial numbers, certificated in any category, as identified in paragraphs (c)(1) through (c)(11) of this AD; except those Model A318, A319, A320 and A321 series airplanes that have been modified by a supplemental type certificate (STC) that installs Honeywell traffic alert and collision avoidance system (TCAS) 7.1 processor, part number (P/N) 940-0351-001. (1) Model A318-111, -112, -121, and -122 airplanes. (2) Model A319-111, -112, -113, -114, -115, -131, -132, and -133 airplanes. (3) Model A320-211, -212, -214, -216, -231, -232, -233, -251N, and -271N airplanes. (4) Model A321-111, -112, -131, -211, -212, -213, -231, -232, -251N, -253N, and -271N airplanes. (5) Model A330-223F and -243F airplanes. (6) Model A330-201, -202, -203, -223, and -243 airplanes. (7) Model A330-301, -302, -303, -321, -322, -323, -341, -342, and -343 airplanes. (8) Model A340-211, -212, and -213 airplanes. (9) Model A340-311, -312, and -313 airplanes. (10) Model A340-541 airplanes. (11) Model A340-642 airplanes.