AD/A320/149 - Inertial Reference Systems (Cth)

AIRWORTHINESS DIRECTIVE

For the reasons set out in the background section, the CASA delegate whose signature appears below issues the following Airworthiness Directive (AD) under subregulation 39.1 (1) of CASR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.

Airbus Industrie A319, A320 and A321 Series Aeroplanes

AD/A320/149 Inertial Reference Systems 9/2003 DM

Applicability: All Model A319, A320 and A321 series aeroplanes, all manufacturing serial numbers (MSN) equipped with Honeywell inertial reference system (IRS) having the following part numbers (P/N) but without Airbus Industrie modification 30652, 30941 or 30942 incorporated:

HG1150AC05 HG1150AC06 HG2030AC05 HG2030AC06

HG2030AC08 HG2030AC09 HG2030AD09

Requirement: Incorporate Temporary Revision (TR) 2.05.00/52 into the Aircraft Flight Manual (AFM). TR 2.05.00/52 introduces an operational limitation which prohibits 'AUTOLAND' and 'ROLL-OUT' at the following airports from the date indicated:

Airport

Airport Location Year Month

Airbus Industrie A319, A320 and A321 Series Aeroplanes

AD/A320/149 (continued)

GVAC Sal Amilcar Cabral - Cape Verde 2006 Apr EGAA Belfast Aldergrove - United Kingdom 2006 May EINN Shannon - Ireland 2006 May EIDW Dublin - Ireland 2006 Jul SAEZ Buenos Aires Ezeiza - Argentina 2006 Jul EGPF Glasgow - United Kingdom 2006 Aug EICK Cork - Ireland 2006 Sep