| Tail Number / N-Number | N5129M |
| Manufacturer | TAYLORCRAFT |
| Model | BC12-D |
| Year Built | 1946 |
| Manufacturer's Serial Number | 10429 |
| 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 | CONT MOTOR |
| Engine Model | A&C75 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 75 hp (56 kW) |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SPRENKLE WILSON B |
| Street | 6174 E RIVER RD |
| City | KING WILLIAM |
| State | VA |
| Zip Code | 23086-3426 |
| Region | Eastern |
| County | King William County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-06-19 |
| Certificate Issue Date | 2008-07-24 |
| Last Action Date | 2020-05-14 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 51466174 |
| Mode S Code Hex | A66C7C |