| Tail Number / N-Number | N29MK |
| Manufacturer | KOBLIS MARTIN H |
| Model | BABY ACE D |
| Year Built | 1986 |
| Manufacturer's Serial Number | 1 |
| 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 | CONT MOTOR |
| Engine Model | A&C65 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Type of Registrant | Individual |
| Owner Name | NELSON GREGORY J |
| Street | 6920 RAVINE CT |
| City | NEWCASTLE |
| State | CA |
| Zip Code | 95658-9481 |
| Region | Western-Pacific |
| County | Placer County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1989-09-15 |
| Certificate Issue Date | 2021-02-04 |
| Last Action Date | 2021-02-04 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 50572076 |
| Mode S Code Hex | A2F43E |