Tail CardsExplore / Grumman/Mckinnon Enterprises G21G
N640 trading card
Legendary 1944 Grumman/Mckinnon Enterprises G21G, one of 3 registered in the US.
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N640 is a Grumman/Mckinnon Enterprises G21G built in 1944, registered in the United States. It is one of 3 of its model registered in the United States, so its card is legendary. Power comes from 2 P&W PT6A SER engines. It seats 10. 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 | Multi-Engine, Turboprop |
|---|---|
| Built | 1944 |
| Serial | 1201 |
| Engine | P&W PT6A SER |
| Power | 2 x 750 hp |
| Seats | 10 |
| Weight class | 12,500 to 19,999 lb |
| Airworthy since | Oct 10, 2005 |
| Mode S code | A8653A |
| 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.