| Tail Number / N-Number | N466WA |
| Manufacturer | RYAN AERONAUTICAL |
| Model | STM |
| Year Built | 1940 |
| Manufacturer's Serial Number | 466 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | MENASCO |
| Engine Model | PIRATE C4S |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 150 hp (112 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | PETERS GARY B |
| Street | 1915 CHERRY ST |
| City | CLARKSTON |
| State | WA |
| Zip Code | 99403-7001 |
| Region | Northwest Mountain |
| County | Asotin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1988-08-31 |
| Certificate Issue Date | 2021-10-22 |
| Last Action Date | 2021-10-22 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 51330732 |
| Mode S Code Hex | A5B1DA |