Honeywell International Inc. 9PGTPA-100A Manuale Utente

Page 2037

1 Dec 2003

CAS-100 COLLISION AVOIDANCE SYSTEM

Use or disclosure of information on this page is subject to the restrictions in the proprietary notice of this document.

(1) General

The installation of the CAS-100 system requires three steps of test to make sure of the 
correct operation of the CAS-100 system components.  Before installation of the TCAS 
processor and display units, a system interwiring check is done.  This check makes sure 
that the aircraft and all TCAS system intra-connections are correct, before the power is 
applied.  After the units are installed, a visual inspection of the equipment and the 
connections is made.  The postinstallation test is to apply the power and the function 
examination of the system.  Correct end of the post-installation test verifies the correct 
operation of the CAS-100 Collision Avoidance System.

(2) System Interwiring Check

To check the aircraft and transponder system inter-connections, continue as follows:

(a) Check that all cables and wiring are installed to the Interwiring and Cable 

Fabrication instructions (paragraph 5.C.).

(b) Check that the following functions are correctly strapped to reflect the aircraft 

system configuration (paragraph 5.D.).

1 Cable Delay Program.

2 Aircraft Altitude Limit Program.

3 Type of Analog Radio Altimeter Select.

4 TA/RA Display Symbol Maximum Program.

5 Ground Display Mode.

6 Display All/Threat Traffic Program.

7 Functional Test Inhibit.

8 Audio Tone Enable Program.

9 Audio Level Program.

10 Transponder Interface Select.

11 Radio Altimeter Interface Select.

12 RA Status Inhibit.

13 On Ground Intruder Disable.

14 Configuration Straps.

15 Rate Source Select Strap.