Trig TT31 Autopilot Transponder Interface
Trig TT31 integrates Mode S transponder data directly to autopilots for enhanced situational awareness automation. Classified HTS 9014.20.40.00 as aeronautical navigation automatic pilot accessory. Enables altitude capture and RAIM prediction.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If as standalone transponder without autopilot link
Media transmission apparatus in 8523 for non-integrated units.
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Import Tips & Compliance
• Transponder/autopilot bundles need unified classification rulings
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