| Tail Number / N-Number | N93890 |
| Manufacturer | ENGINEERING & RESEARCH |
| Model | ERCOUPE 415-C |
| Year Built | 1946 |
| Manufacturer's Serial Number | 1213 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | A&C75 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 75 hp (56 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HAMMER THOMAS J |
| Street | 7809 NW ARBORETUM RD |
| City | CORVALLIS |
| State | OR |
| Zip Code | 97330-9538 |
| Region | Northwest Mountain |
| County | Benton County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-12-20 |
| Certificate Issue Date | 1998-12-16 |
| Last Action Date | 2021-09-17 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 53203415 |
| Mode S Code Hex | AD070D |