| Tail Number / N-Number | N21TF |
| Manufacturer | FIRDAUS TAHIR |
| Model | SWEARINGEN SX-300 |
| Year Built | 1990 |
| Manufacturer's Serial Number | 72 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 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 | Individual |
| Owner Name | FIRDAUS TAHIR |
| Street | 1040 PARK CIR |
| City | GIRARD |
| State | OH |
| Zip Code | 44420-2314 |
| Region | Great Lakes |
| County | Trumbull County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1991-04-16 |
| Certificate Issue Date | 2019-10-01 |
| Last Action Date | 2022-07-16 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 50334330 |
| Mode S Code Hex | A1B8D8 |