| Tail Number / N-Number | N87WR |
| Manufacturer | CHAMPION |
| Model | 7ECA |
| Year Built | 1967 |
| Manufacturer's Serial Number | 520 |
| 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 | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | JOHNSTON DONALD C |
| Street | 5250 EL CEMONTE AVE |
| City | DAVIS |
| State | CA |
| Zip Code | 95618-4418 |
| Region | Western-Pacific |
| County | Yolo County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1967-11-03 |
| Certificate Issue Date | 2018-05-22 |
| Last Action Date | 2021-04-10 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 52773001 |
| Mode S Code Hex | ABF601 |