| Tail Number / N-Number | N121VU |
| Manufacturer | AMERICAN GENERAL ACFT CORP |
| Model | AG5B |
| Year Built | 1991 |
| Manufacturer's Serial Number | 10057 |
| Aircraft Type | Fixed wing single 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-360-A1D |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | THOMASON STEWART A |
| Street | 43 GADSDEN ST |
| City | CHARLESTON |
| State | SC |
| Zip Code | 29401-1207 |
| Region | Southern |
| County | Charleston County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1991-07-08 |
| Certificate Issue Date | 2018-03-26 |
| Last Action Date | 2020-12-07 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 50054527 |
| Mode S Code Hex | A05957 |