| Tail Number / N-Number | N3973C |
| Manufacturer | ERCOUPE |
| Model | G |
| Year Built | 1953 |
| Manufacturer's Serial Number | 5040 |
| 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 | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | ESTHER WILLIAM E |
| Other Names |
|
| Street | 656 MOONEY ST |
| City | INDEPENDENCE |
| State | OR |
| Zip Code | 97351-9426 |
| Region | Northwest Mountain |
| County | Polk County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-01-11 |
| Certificate Issue Date | 2014-09-10 |
| Last Action Date | 2020-07-17 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 51117616 |
| Mode S Code Hex | A49F8E |