| Tail Number / N-Number | N721G |
| Manufacturer | CANADAIR LTD |
| Model | CL-600-2B16 |
| Year Built | 1992 |
| Manufacturer's Serial Number | 5109 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 22 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | GE |
| Engine Model | CF34 SERIES |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 9,140 pounds-force (40.7 kN) |
| Total Thrust | 18,280 pounds-force (81.3 kN) |
| Type of Registrant | LLC |
| Owner Name | CHALLENGER AG LLC |
| Street | 510 MADISON AVE 14TH FLR |
| City | NEW YORK |
| State | NY |
| Zip Code | 10022 |
| Region | Eastern |
| County | New York County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1992-04-28 |
| Certificate Issue Date | 2021-11-02 |
| Last Action Date | 2021-11-02 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 52323731 |
| Mode S Code Hex | A9A7D9 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N721G.
| Tail Number / N-Number | N721G |
| Manufacturer | GULFSTREAM AMERICAN CORP |
| Model | GA-7 |
| Manufacturer's Serial Number | GA7-0094 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | GULFSTREAM AMERICAN CORP |
| Street | P O BOX 226 |
| City | SAVANNAH |
| State | GA |
| Zip Code | 31402 |
| Region | Southern |
| County | New York County |
| Last Status | Valid Registration |
| Cancellation Date | 1979-06-20 |
| Exported To | UNITED KINGDOM |