| Tail Number / N-Number | N6129C |
| Manufacturer | MAULE |
| Model | MX-7-180 |
| Year Built | 1988 |
| Manufacturer's Serial Number | 11057C |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | SUMNER SCOTT B |
| Street | PO BOX 307 |
| City | DEWEY |
| State | OK |
| Zip Code | 74029-0307 |
| Region | Southwestern |
| County | Washington County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1988-10-13 |
| Certificate Issue Date | 2004-05-14 |
| Last Action Date | 2020-03-20 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 51774702 |
| Mode S Code Hex | A7F9C2 |