| Tail Number / N-Number | N1874C |
| Manufacturer | TWO WINGS AVIATION |
| Model | MARINER |
| Year Built | 2007 |
| Manufacturer's Serial Number | 42 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 583 |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 92 hp (69 kW) |
| Type of Registrant | Individual |
| Owner Name | MCKINNEY JON M |
| Street | PO BOX 358 |
| City | CABLE |
| State | WI |
| Zip Code | 54821-0358 |
| Region | Great Lakes |
| County | Bayfield County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-12-15 |
| Certificate Issue Date | 2007-08-27 |
| Last Action Date | 2020-09-18 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 50256624 |
| Mode S Code Hex | A15D94 |