AD/B767/214 - Pegasus Flight Management Computer System (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 39.001(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.

Boeing 767 Series Aeroplanes AD/B767/214 Pegasus Flight Management Computer System 12/2005

Applicability: Model 767-200, -300, -300F and -400ER series aeroplanes, equipped with a Pegasus flight management computer (FMC) system operating with an Air Traffic Services data link function enabled. Requirement: Replace the Operational Programme Software (OPS) and Flight Information and Data Output (FIDO) software of the existing FMC with Pegasus 2003 OPS and FIDO software or Pegasus 2005 OPS and FIDO software, in accordance with the applicable service bulletin specified in either Table 1 or Table 2. Table 1 - Pegasus 2003 OPS and FIDO - Applicable Service Bulletins Aeroplane Model Boeing Alert Service Bulletin Dated

767-200/-300/-300F series 767–34A0389, Revision 2 16 December 2004 767-400ER series 767-34A0390 19 February 2004 Table 2 - Pegasus 2005 OPS and FIDO - Applicable Service Bulletins Aeroplane Model Boeing Service Bulletin Dated