Tail CardsExplore / Ryan Aeronautical / Ryan Aeronautical ST3KR
N721R trading card
Rare 1942 Ryan Aeronautical ST3KR, one of 117 registered in the US.
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N721R is a Ryan Aeronautical ST3KR built in 1942, registered in the United States. It is one of 117 of its model registered in the United States, so its card is rare. Power comes from FAIRCHILD 6-440-C5. It seats 2. 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 | 1942 |
| Serial | 1840 |
| Engine | FAIRCHILD 6-440-C5 |
| Power | 200 hp |
| Seats | 2 |
| Cruise | 105 mph |
| Weight class | Under 12,500 lb |
| Airworthy since | Nov 30, 2006 |
| Mode S code | A9A8BA |
| 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.