| Tail Number / N-Number | N73RK |
| Manufacturer | LAKE |
| Model | LA-4-200 |
| Year Built | 1984 |
| Manufacturer's Serial Number | 1099 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | I0360 SER A&C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Average Cruising Speed | 91 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BUC INC |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1996-06-27 |
| Certificate Issue Date | 2000-08-08 |
| Last Action Date | 2020-09-17 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 52345063 |
| Mode S Code Hex | A9CA33 |