Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N20501.
| Tail Number / N-Number | N20501 |
| Manufacturer | HILL RAY L |
| Model | KR-1 |
| Year Built | 1983 |
| Manufacturer's Serial Number | 2667 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | SOUTHERN MUSEUM OF FLIGHT FOUNDATION INC |
| Street | 4343 73RD ST N |
| City | BIRMINGHAM |
| State | AL |
| Zip Code | 35206-3642 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1983-07-14 |
| Certificate Issue Date | 1999-03-03 |
| Last Action Date | 2008-03-18 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-09-18 |
| Mode S Code | 50323410 |
| Mode S Code Hex | A1A708 |