| Tail Number / N-Number | N1939J |
| Manufacturer | BUCKER |
| Model | BU 131 (JUNGMANN) |
| Year Built | 1939 |
| Manufacturer's Serial Number | 89 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | I0360 SER A&C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Type of Registrant | Co-Ownership |
| Owner Name | SANTANA JOSEPH W |
| Other Names |
|
| Street | 39 LOCKHEED BLVD |
| City | WAYNESBORO |
| State | VA |
| Zip Code | 22980-6525 |
| Region | Eastern |
| County | Waynesboro city |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-04-07 |
| Certificate Issue Date | 2015-11-04 |
| Last Action Date | 2021-06-11 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 50273354 |
| Mode S Code Hex | A176EC |