Tail CardsExplore / Tri-R Technologies TR-4
N781SF trading card
Legendary 2019 Tri-R Technologies TR-4, one of 1 registered in the US.
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N781SF is a Tri-R Technologies TR-4 built in 2019, registered in the United States. It is the only one of its model on the registry, which makes its card legendary. Power comes from LYCOMING O-360-A4G. It seats 4. Turn it into a custom trading card with your own photo: we print standard 2.5 by 3.5 inch cards and mail them to you.
| Class | Single-Engine, Piston |
|---|---|
| Built | 2019 |
| Serial | 4021 |
| Engine | LYCOMING O-360-A4G |
| Power | 180 hp |
| Seats | 4 |
| Weight class | Under 12,500 lb |
| Airworthy since | Oct 6, 2019 |
| Mode S code | AA95D3 |
| Registration | Valid |
Details as of 2026-10-23. Is this your aircraft and you would rather it not appear here? Ask us to remove it.