TT21/TT22 Transponder Installation Manual 22 August 2017
00560-00 AP
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54 Trig Avionics Limited
In addition, where an STC is not required, for example Experimental aircraft,
the following combinations are also supported and will form the basis of a 14
CFR § 91.227 compliant ADS-B installation.
For installations seeking certification to 91.227 or other applicable standards,
additional compliance information is available on request from Trig Avionics
Limited.
12.3 CS-ACNS Compliance
The TT21 or TT22 transponder can be connected to the following GPS units to
form the basis of a CS-ACNS compliant ADS-B installation: