| Tail Number / N-Number | N139LS |
| Manufacturer | AERO VODOCHODY |
| Model | L39C |
| Year Built | 1974 |
| Manufacturer's Serial Number | 330202 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | FARNSWORTH SCOTT C |
| Street | 115 VIA SANTA CRUZ |
| City | JUPITER |
| State | FL |
| Zip Code | 33458-6929 |
| Region | Southern |
| County | Palm Beach County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2000-04-24 |
| Certificate Issue Date | 2017-08-31 |
| Last Action Date | 2020-07-24 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 50116653 |
| Mode S Code Hex | A09DAB |