TT31 Transponder Installation Manual 1 February 2010
00455-00 Issue AJ
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4. Unit and Accessories supplied
4.1 TT31 Mode S Transponder Items
Your TT31 Mode S transponder includes the following items:
Unit Description Qty Part Number
TT31 Mode S Transponder 1 00220-00
TT31 Mounting Tray 1 00231-00
TT31 Documentation Kit 1 00233-00
TT31 Installation Kit 1 00223-00
4.2 Installation Kit
Your TT31 installation kit includes the following items:
Unit Description Qty Part Number
12 way double sided crimp housing
connector
1 00032-00
24 way double sided crimp housing
connector
1 00033-00
Crimp Terminal, Female, 18-24 AWG 30 00236-00
Screw, Pozidrive, Pan Head M3x12mm lg 4 00422-00
Connector Co-axial Panel Mount Right
Angle Blind Mate
1 00239-00
Circlip 7/16” External 1 00242-00
Washer 7/16” Plain, Stainless Steel 1 00241-00
Washer 7/16” Crinkle, Beryllium Copper 1 00317-00
4.3 Documentation Kit
Your TT31 documentation kit includes the following items:
Unit Description Qty Part Number
TT31 Transponder Installation Manual 1 00455-00
TT31 Pilots Operating Manual 1 00454-00
4.4 Required Items
Additional items you will require, but which are not in the TT31 package, include:
Antenna and fixing hardware. The TT31 is compatible with any transponder antenna approved
to ETSO C74 or 2C112.
Trig Avionics Limited Page 5