| Tail Number / N-Number | N531KC |
| Manufacturer | BEECH |
| Model | 58 |
| Year Built | 1985 |
| Manufacturer's Serial Number | TH-1484 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-550 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | LLC |
| Owner Name | CONSTANTINE LLC |
| Street | 325 BOWLINE CT |
| City | FORT COLLINS |
| State | CO |
| Zip Code | 80525-3116 |
| Region | Northwest Mountain |
| County | Denver County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1986-05-05 |
| Certificate Issue Date | 2015-03-10 |
| Last Action Date | 2020-10-14 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 51532410 |
| Mode S Code Hex | A6B508 |