Trig TT31 Autopilot Transponder Interface from Japan
The Trig TT31 is an interface unit that connects Mode S transponder data directly to an autopilot system, enabling automated altitude capture and enhanced situational awareness during flight. It is classified under tariff item 9014.20.00 as an accessory for aeronautical navigation instruments, as it supports the autopilot's navigational functions.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the TT31 is declared as an aeronautical navigation accessory, not a general electronic component, to benefit from the applicable duty rate
• Have the aircraft registration or installation documentation ready for CBSA inspection
• Verify if the unit requires Canadian certification (e.g
• TSO) before importation