| Tail Number / N-Number | N57721 |
| Manufacturer | PIPER |
| Model | PA-36-285 |
| Year Built | 1975 |
| Manufacturer's Serial Number | 36-7660044 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | 6-285-A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 255 miles per hour |
| Type of Registrant | Individual |
| Owner Name | AUGUSTIN CARMEN J |
| Street | 8404 HIGHWAY 18 |
| City | CRYSTAL |
| State | ND |
| Zip Code | 58222-9614 |
| Region | Great Lakes |
| County | Pembina County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1975-12-11 |
| Certificate Issue Date | 2000-02-15 |
| Last Action Date | 2022-05-10 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 51665442 |
| Mode S Code Hex | A76B22 |