| Tail Number / N-Number | N620S |
| Manufacturer | CANADAIR LTD |
| Model | CL-600 CHALLENGER |
| Year Built | 1981 |
| Manufacturer's Serial Number | 1031 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 13 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | ALF-502 SER. |
| Engine Type | Turbo-jet |
| Number of Engines | 2 engines |
| Horsepower per Engine | 7,500 hp (5,595 kW) |
| Total Horsepower | 15,000 hp (11,190 kW) |
| Type of Registrant | LLC |
| Owner Name | HERITAGE AIRCRAFT SERVICES LLC |
| Street | 19525 DOERRE RD |
| City | SPRING |
| State | TX |
| Zip Code | 77379-3202 |
| Region | Southwestern |
| County | Harris County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-12-28 |
| Certificate Issue Date | 2015-07-17 |
| Last Action Date | 2021-06-22 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 52013715 |
| Mode S Code Hex | A817CD |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N620S.
| Tail Number / N-Number | N620S |
| Manufacturer | LOCKHEED |
| Model | C-60 |
| Manufacturer's Serial Number | 2191 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 17 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 184 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | KAROL INVESTMENT CORP |
| Street | BOX 22003 |
| City | FT LAUDERDALE |
| State | FL |
| Zip Code | 33315 |
| Region | Southern |
| County | Harris County |
| Certificate Issue Date | 1973-04-06 |
| Last Status | Valid Registration |
| Cancellation Date | 1973-06-28 |