User's Manual

TT21/TT22 Transponder Installation Manual 13 July 2009
00560-00 Issue AF
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Trig Avionics Limited i
CONTENTS
1. PREFACE ...............................................................................................1
1.1 PURPOSE ...........................................................................................1
1.2 SCOPE ...............................................................................................1
1.3 CHANGES FROM PREVIOUS ISSUE ......................................................1
1.4 DOCUMENT CROSS-REFERENCES ......................................................1
2. INTRODUCTION ..................................................................................2
2.1 TT21/TT22 DESCRIPTION .................................................................2
2.2 INTERFACES ......................................................................................2
2.2.1 TT21/TT22 Transponder Unit ..................................................2
2.2.2 TC20 Controller Unit ...............................................................3
3. TECHNICAL SPECIFICATIONS .......................................................4
3.1 TT21 TRANSPONDER UNIT (00675-00) ............................................4
3.2 TT22 TRANSPONDER UNIT (00745-00) ............................................5
3.3 TC20 CONTROL UNIT (00649-00) .....................................................6
3.4 INSTALLATION APPROVAL .................................................................7
4. UNIT AND ACCESSORIES SUPPLIED.............................................8
4.1 TT21 MODE S TRANSPONDER ITEMS ................................................8
4.2 TT22 MODE S TRANSPONDER ITEMS ................................................8
4.3 TC20 CONTROLLER ITEMS ................................................................8
4.4 INSTALLATION KIT ............................................................................8
4.5 REQUIRED ITEMS ..............................................................................9