AD/RAD/91 Amdt 1 - Rockwell Collins TDR-94/94D Transponder - Air/Ground Discrete Inputs (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/RAD/91 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.

Radio Communication and Navigation Equipment AD/RAD/91 Amdt 1 Rockwell Collins TDR-94/94D 8/2010 Transponder - Air/Ground Discrete Inputs

Applicability: Rockwell Collins Mode S Transponders identified by type and Part Number (P/N) in Table 1. Table 1 Type P/N (all serial numbers) TDR-94 622-9352-004, 622-9352-005, 622-9352-006, 622-9352-007, 622-9352-008, 622-9352-108, 622-9352-207, 622-9352-308 and 622-9352-408 TDR-94D 622-9210-004, 622-9210-005, 622-9210-006, 622-9210-007, 622-9210-008, 622-9210-108, 622-9210-207, 622-9210-308 and 622-9210-408 Note 1: These transponders are known to be installed on, but not limited to, the following aircraft models: Manufacturer Model Avions de Transport Régional ATR 42 and ATR 72, all models Bombardier (formerly Canadair) CL-600-1A11, CL-600-2A12 (601 Variant), CL-600-2B16 (601-3A, 601-3R and 604 Variants), CL-600-2B19, CL-600-2C10, CL-600-2D15 and CL-600-2D24 Bombardier (formerly de Havilland Canada) DHC-8, all models Dassault Aviation Mystère-Falcon 50 (including EX variant), Mystère-Falcon 900, Falcon 900EX, Falcon 2000 and Falcon 2000EX Gulfstream G-IV