| Tail Number / N-Number | N86991 |
| Manufacturer | ENGINEERING & RESEARCH |
| Model | ERCOUPE 415-C |
| Year Built | 1945 |
| Manufacturer's Serial Number | 164 |
| 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 | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GREGORY VERNON L |
| Street | 409 SWEET PEA LN |
| City | SWANSEA |
| State | SC |
| Zip Code | 29160-8951 |
| Region | Southern |
| County | Lexington County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-06-15 |
| Certificate Issue Date | 2013-11-14 |
| Last Action Date | 2022-07-29 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 52771763 |
| Mode S Code Hex | ABF3F3 |