| Tail Number / N-Number | N204DM |
| Manufacturer | MCALEE DENNIS EARL |
| Model | ULTIMATE |
| Year Built | 2000 |
| Manufacturer's Serial Number | 2DM |
| 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 | LYCOMING |
| Engine Model | I0360 SER A&C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Type of Registrant | Individual |
| Owner Name | MCALEE DENNIS E |
| Street | 37 JACKS CABIN DR |
| City | DEFIANCE |
| State | MO |
| Zip Code | 63341-1330 |
| Region | Central |
| County | St. Charles County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2000-07-03 |
| Certificate Issue Date | 1999-06-10 |
| Last Action Date | 2020-02-29 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 50320466 |
| Mode S Code Hex | A1A136 |