| Tail Number / N-Number | N221DJ |
| Manufacturer | OLSON DORIAN |
| Model | SEAWIND 3000 |
| Year Built | 2011 |
| Manufacturer's Serial Number | 094 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Not 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-K1G5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Kit Manufacturer | SNA INC |
| Kit Model | SEAWIND 3000 |
| Type of Registrant | Corporation |
| Owner Name | MAJOR EQUIP CORP |
| Street | PO BOX 28247 |
| City | SAINT LOUIS |
| State | MO |
| Zip Code | 63132-0247 |
| Region | Central |
| County | St. Louis city |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2011-10-24 |
| Certificate Issue Date | 2019-09-10 |
| Last Action Date | 2022-04-14 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 50362414 |
| Mode S Code Hex | A1E50C |