| Tail Number / N-Number | N890DM |
| Manufacturer | MILLER DAVID L |
| Model | TRI-Q 200 |
| Year Built | 1993 |
| Manufacturer's Serial Number | 2470 |
| 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 | CONT MOTOR |
| Engine Model | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | Individual |
| Owner Name | MILLER DAVID L |
| Street | 3601 TOOLE ST |
| City | BOZEMAN |
| State | MT |
| Zip Code | 59718 |
| Region | Northwest Mountain |
| County | Gallatin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1993-10-14 |
| Certificate Issue Date | 1991-12-18 |
| Last Action Date | 2021-08-11 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 53042653 |
| Mode S Code Hex | AC45AB |