| Tail Number / N-Number | N821PK |
| Manufacturer | KELLY PATRICK M |
| Model | KITFOX CLASSIC IV |
| Year Built | 1999 |
| Manufacturer's Serial Number | C9905-0247 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | JABIRU |
| Engine Model | 2200 |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Type of Registrant | Co-Ownership |
| Owner Name | FOSTER KELLY A |
| Other Names |
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| Street | 4925 OLD MECHANICSBURG RD |
| City | SPRINGFIELD |
| State | OH |
| Zip Code | 45502 |
| Region | Great Lakes |
| County | Clark County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-03-29 |
| Certificate Issue Date | 2017-10-17 |
| Last Action Date | 2020-06-25 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 52632741 |
| Mode S Code Hex | AB35E1 |