| Tail Number / N-Number | N1640 |
| Manufacturer | IAI LTD |
| Model | GULFSTREAM G280 |
| Year Built | 2019 |
| Manufacturer's Serial Number | 2189 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 21 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | HONEYWELL |
| Engine Model | AS907-2-1G |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 7,765 pounds-force (34.5 kN) |
| Total Thrust | 15,530 pounds-force (69.1 kN) |
| Type of Registrant | LLC |
| Owner Name | COX AVIATION LLC |
| Street | 6205B PEACHTREE DUNWOODY RD |
| City | ATLANTA |
| State | GA |
| Zip Code | 30328-4524 |
| Region | Southern |
| County | Fulton County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2019-09-03 |
| Certificate Issue Date | 2019-12-18 |
| Last Action Date | 2023-02-15 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50201342 |
| Mode S Code Hex | A102E2 |