| Tail Number / N-Number | N17WK |
| Manufacturer | AVIAT AIRCRAFT INC |
| Model | A-1B |
| Manufacturer's Serial Number | 2158 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | 0-360-A1D |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | OHNIGIAN STEVEN P |
| Street | 456 MARGIE LN |
| City | CASTLE ROCK |
| State | CO |
| Zip Code | 80109-9536 |
| Region | Northwest Mountain |
| County | Douglas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2001-06-21 |
| Certificate Issue Date | 2021-05-05 |
| Last Action Date | 2021-05-05 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 50214322 |
| Mode S Code Hex | A118D2 |