| Tail Number / N-Number | N520GP |
| Manufacturer | GULFSTREAM AEROSPACE |
| Model | G-IV |
| Manufacturer's Serial Number | 1110 |
| 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) |
| Number of Engines | 2 engines |
| Type of Registrant | LLC |
| Owner Name | DIAMOND AIR LLC |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1989-08-22 |
| Certificate Issue Date | 2018-09-04 |
| Last Action Date | 2021-09-09 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 51504622 |
| Mode S Code Hex | A68992 |