| Tail Number / N-Number | N9RK |
| Manufacturer | KOPCZYNSKI KEVIN E |
| Model | VANS RV-6 |
| Year Built | 2003 |
| Manufacturer's Serial Number | 001 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-6 |
| Type of Registrant | Individual |
| Owner Name | HAWKINS JEREMIAH J |
| Street | 3223 MOUNT ADAMS VIEW DR |
| City | WEST RICHLAND |
| State | WA |
| Zip Code | 99353-7798 |
| Region | Northwest Mountain |
| County | Benton County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2003-09-26 |
| Certificate Issue Date | 2023-02-06 |
| Last Action Date | 2023-02-06 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 53065773 |
| Mode S Code Hex | AC6BFB |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N9RK.
| Tail Number / N-Number | N9RK |
| Manufacturer | KOEPP |
| Model | THORP T-18 MODEL 171 |
| Manufacturer's Serial Number | 540 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 95 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KOEPP ROBERT L |
| Street | 603 EASTWAY DR |
| City | ISLAND LAKE |
| State | IL |
| Zip Code | 60042 |
| County | Benton County |
| Country | US |
| Last Action Date | 1984-10-06 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 1994-11-23 |