| Tail Number / N-Number | N7803S |
| Manufacturer | MIKOYAN GUREVICH |
| Model | MIG 21 UM |
| Manufacturer's Serial Number | 0468 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | LLC |
| Owner Name | 55840 LLC |
| Street | 30 N GOULD ST STE R |
| City | SHERIDAN |
| State | WY |
| Zip Code | 82801-6317 |
| Region | Northwest Mountain |
| County | Sheridan County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2022-07-12 |
| Last Action Date | 2022-07-12 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 52511530 |
| Mode S Code Hex | AA9358 |