AD/RAD/79 Amdt 1 - Thales Avionics TA/RA VSI-TCAS Indicator (Cth)

AIRWORTHINESS DIRECTIVE

For the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive (AD) AD/RAD/79 and issues the following 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.

Radio Communication and Navigation Equipment

AD/RAD/79 Amdt 1

Thales Avionics TA/RA VSI-TCAS Indicator 6/2004 DM

Applicability: All Thales Avionics (formerly Sextant Avionique) TA/RA VSI-TCAS indicator with the following part numbers (P/N) installed in conjunction with a TCAS II Change 7 (ACAS II) computer.

457400EA0311 457400GB1312 457400PB1900 457400EB0311 457400GB1900 457400RA0711 457400FA0311 457400GB2000 457400RB0711 457400FB0311 457400GB2100 457400SA0711 457400GA0311 457400HA1900 457400SB0711 457400GA0602 457400JA1900 457400TB0811 457400GA0911 457400KA0602 457400TC0811 457400GA1100 457400KA1311 457400UA1311 457400GA1311 457400KA1900 457400UA1900 457400GA1312 457400KB1311 457400UB1311 457400GA1900 457400KB1900 457400UB1900 457400GA0011 457400LA2000 457400WA0811 457400GB0011 457400MA0602 457400WB0811 457400GB0911 457400MA1311 457400ZA1900 457400GB1100 457400MB1311 457400GB1311 457400PA1900

Note 1: This Directive is not applicable to indicators with the following P/N as they are installed in conjunction with TCAS I computers: