AD/FMS/3 Amdt 1 - Honeywell NZ-2000 and IC-800 Navigation Computers (Cth)

AIRWORTHINESS DIRECTIVE On the effective date specified below, and for the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive (AD) AD/FMS/3 and issues the following 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.

Flight Management Systems AD/FMS/3 Amdt 1 Honeywell NZ-2000 and IC-800 6/2009 Navigation Computers

Applicability: Honeywell NZ-2000 navigation computers and Honeywell IC-800 or IC-800E integrated avionics computers. Note 1: These computers are known to be installed on, but not limited to, the following Transport Category aeroplanes: Manufacturer Model

Bombardier, Inc CL-600-2B16 (CL-601-3A, CL-601-3R and CL-604) Mystère-Falcon 900 Dassault Aviation G-1159A, G-IV and GV Gulfstream Aerospace Corporation 382G series Lockheed BAe.125 Series 800A (including C-29A and U-125) Hawker Beechcraft (formerly Raytheon Aircraft Company) Requirement: 1. If not previously accomplished in accordance with the original issue of this Directive, determine if the installed NZ-2000 navigation computers and IC-800 or IC-800E integrated avionics computers serving flight management systems (FMS) have computer part numbers and software modification levels identified in Honeywell Technical Newsletter (TN) A23-6111-008, Revision 001, dated 22 February 2007. Note 2: For purposes of this Directive, aeroplanes with FMS computers having a part number and software modification level identified in the newsletter are "affected aeroplanes.'' 2. For any affected aeroplane, revise the Limitations Section of the applicable Aircraft Flight Manual (AFM) to incorporate the information included in Appendix A of TN A23-6111-008, Revision 001. This may be accomplished by inserting a copy of Appendix A of the newsletter into the AFM. 3. Upgrade the applicable software as specified in Table 1.