| Tail Number / N-Number | N677L |
| Manufacturer | YRI WILLIAM D |
| Model | LANCAIR 235 |
| Manufacturer's Serial Number | 67 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | YRI WILLIAM D |
| Street | 3102 SOUTHFIELD DR |
| City | BEAVERCREEK |
| State | OH |
| Zip Code | 45434 |
| Region | Great Lakes |
| County | Montgomery County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1988-10-07 |
| Last Action Date | 2021-02-14 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 52173263 |
| Mode S Code Hex | A8F6B3 |