TT26 ADS-B Transponder Installation Manual
24 January 2017
01633-00
Issue AC
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8
Trig Avionics Limited
Physical Specifications (including connectors)
Height
62 mm (2.44”)
Width
71.5 mm (2.81”)
Length
153 mm (6.02”)
Weight
475 g (1.05 lbs)
3.2 Installation Approval
The conditions and tests required for the TSO approval of the TT26 are
minimum performance standards. It is the responsibility of those desiring to
install this transponder on or within a specific type or class of aircraft to
determine that the aircraft operating conditions are within the TSO standards.
The transponder may be installed only if further evaluation by the user/installer
documents an acceptable installation that is approved by the appropriate
airworthiness authority.
3.3 Non-ETSO Function
The internal altimeter has been qualified to operate at altitudes of up to 70,000
feet. The applicable ETSO certification applies to 50,000 feet. For altitudes
above 50,000 feet the altimeter tolerance extrapolates the allowed value in the
applicable standards; the tolerance at 70,000 feet is not more than 380 feet.
