| Tail Number / N-Number | N99VK |
| Manufacturer | CESSNA |
| Model | 421A |
| Year Built | 1969 |
| Manufacturer's Serial Number | 421A0091 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | GTSIO-520-C |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 340 hp (254 kW) |
| Total Horsepower | 680 hp (507 kW) |
| Average Cruising Speed | 172 miles per hour |
| Type of Registrant | LLC |
| Owner Name | 421 GOLDEN EAGLE LLC |
| Street | 1623 CENTRAL AVE STE 18 |
| City | CHEYENNE |
| State | WY |
| Zip Code | 82001-4531 |
| Region | Northwest Mountain |
| County | Laramie County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1969-05-23 |
| Certificate Issue Date | 2019-12-12 |
| Last Action Date | 2022-11-26 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 53351057 |
| Mode S Code Hex | ADD22F |