| Tail Number / N-Number | N291GT |
| Manufacturer | SOCATA |
| Model | TB21 |
| Year Built | 2001 |
| Manufacturer's Serial Number | 2091 |
| 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 | IO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | LLC |
| Owner Name | NATTJAT AVIATION LLC |
| Street | 3650 PIEDRA MONTANA RD |
| City | EL DORADO HILLS |
| State | CA |
| Zip Code | 95762-9405 |
| Region | Western-Pacific |
| County | El Dorado County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2001-12-04 |
| Certificate Issue Date | 2021-08-02 |
| Last Action Date | 2021-08-02 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 50574731 |
| Mode S Code Hex | A2F9D9 |