| Tail Number / N-Number | N61646 |
| Manufacturer | RYAN AERONAUTICAL |
| Model | ST3KR |
| Year Built | 1941 |
| Manufacturer's Serial Number | 1612 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | KINNER |
| Engine Model | R5 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 160 hp (119 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ORLOFF LYNNE A |
| Street | PO BOX 990 |
| City | GROVELAND |
| State | CA |
| Zip Code | 95321-0990 |
| Region | Western-Pacific |
| County | Tuolumne County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-06-04 |
| Certificate Issue Date | 1985-07-30 |
| Last Action Date | 2020-09-08 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 52004013 |
| Mode S Code Hex | A8080B |