| Tail Number / N-Number | N89RW |
| Manufacturer | WILLIAMS ROBERT L |
| Model | WILLIAMS MODEL 1 |
| Year Built | 1988 |
| Manufacturer's Serial Number | 86-1 |
| 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 | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | WILLIAMS ROBERT L |
| Street | 11917 SE 14TH CIR |
| City | VANCOUVER |
| State | WA |
| Zip Code | 98683-6213 |
| Region | Northwest Mountain |
| County | Clark County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1991-06-06 |
| Certificate Issue Date | 1986-03-07 |
| Last Action Date | 2022-07-19 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 53042207 |
| Mode S Code Hex | AC4487 |