| Tail Number / N-Number | N87491 |
| Manufacturer | REPUBLIC |
| Model | RC-3 |
| Year Built | 1946 |
| Manufacturer's Serial Number | 42 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | FRANKLIN |
| Engine Model | 6A8 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 215 hp (160 kW) |
| Average Cruising Speed | 87 miles per hour |
| Type of Registrant | Individual |
| Owner Name | OCHSENBAUER DAVID J DBA |
| Other Names |
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| Street | 214 13TH AVE E |
| City | ASHLAND |
| State | WI |
| Zip Code | 54806 |
| Region | Great Lakes |
| County | Ashland County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1959-09-17 |
| Certificate Issue Date | 1990-11-08 |
| Last Action Date | 2021-05-18 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 53004337 |
| Mode S Code Hex | AC08DF |