| Tail Number / N-Number | N6891C |
| Manufacturer | MINIPLANE |
| Model | CEG |
| Year Built | 1958 |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| 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 | 86 miles per hour |
| Type of Registrant | Individual |
| Owner Name | LEEK ROGER W |
| Street | 796 74TH AVE SE |
| City | SALEM |
| State | OR |
| Zip Code | 97301-9006 |
| Region | Northwest Mountain |
| County | Marion County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Certificate Issue Date | 2006-05-05 |
| Last Action Date | 2020-09-04 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 52223444 |
| Mode S Code Hex | A92724 |