| Tail Number / N-Number | N91ZF |
| Manufacturer | SEDLACEK PAUL R |
| Model | KITFOX III |
| Year Built | 2011 |
| Manufacturer's Serial Number | 910 |
| 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 | ROTAX |
| Engine Model | SEE BOMBADIER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Kit Manufacturer | DENNEY AEROCRAFT COMPANY |
| Kit Model | KITFOX III |
| Type of Registrant | Individual |
| Owner Name | SEDLACEK PAUL R |
| Street | 8 SHENANDOAH LN |
| City | HAWTHORN WOODS |
| State | IL |
| Zip Code | 60047-1900 |
| Region | Great Lakes |
| County | Lake County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2012-03-16 |
| Certificate Issue Date | 2011-10-12 |
| Last Action Date | 2020-05-13 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 53113227 |
| Mode S Code Hex | AC9697 |