| Tail Number / N-Number | N21RD |
| Manufacturer | ROBERT DARLING |
| Model | KITFOX III |
| Year Built | 1991 |
| Manufacturer's Serial Number | 1059 |
| 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 | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | LESHER CALEB J |
| Street | 1021 EUCALYPTUS RD |
| City | MCKINLEYVILLE |
| State | CA |
| Zip Code | 95519-3418 |
| Region | Western-Pacific |
| County | Humboldt County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1992-01-22 |
| Certificate Issue Date | 2019-09-10 |
| Last Action Date | 2022-04-21 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 50334244 |
| Mode S Code Hex | A1B8A4 |