TT21/TT22 Transponder Installation Manual 22 August 2017
00560-00 AP
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28 Trig Avionics Limited
The following diagram shows the general arrangement, although other
combinations may be used:
For aircraft with ¼ inch static lines, two adapters are provided which can
convert from ¼ inch inside diameter hoses to the 5 mm hose in the install kit.
In all cases, the static line should include drainage provisions and should be
routed in accordance with CS 23.1325 or other applicable airworthiness
provisions for the aircraft.