| Tail Number / N-Number | N889RM |
| Manufacturer | MILLER ROBERT J |
| Model | HATZ CB-1 |
| Year Built | 1982 |
| Manufacturer's Serial Number | 160 |
| 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 | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Type of Registrant | Individual |
| Owner Name | SANDS KEVIN A |
| Street | 4298 UNION ST |
| City | NORTH CHILI |
| State | NY |
| Zip Code | 14514-9722 |
| Region | Eastern |
| County | Monroe County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1982-04-18 |
| Certificate Issue Date | 2021-12-30 |
| Last Action Date | 2021-12-30 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 53040307 |
| Mode S Code Hex | AC40C7 |