| Tail Number / N-Number | N600KC |
| Manufacturer | PIPER |
| Model | PA-46-600TP |
| Year Built | 2018 |
| Manufacturer's Serial Number | 4698001 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PT6A-42A |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 850 hp (634 kW) |
| Type of Registrant | LLC |
| Owner Name | KNC #1 LLC |
| Street | 1013 CENTRE RD STE 403-A |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19805-1270 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2018-01-16 |
| Certificate Issue Date | 2018-02-14 |
| Last Action Date | 2020-10-06 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 51744043 |
| Mode S Code Hex | A7C823 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N600KC.
| Tail Number / N-Number | N600KC |
| Manufacturer | BELL |
| Model | 206L |
| Manufacturer's Serial Number | 45122 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | K-C AVIATION INC |
| Street | OUTAGAMIE COUNTY ARPT |
| City | APPLETON |
| State | WI |
| Zip Code | 54911 |
| Region | Great Lakes |
| County | New Castle County |
| Certificate Issue Date | 1980-08-20 |
| Last Status | Valid Registration |
| Cancellation Date | 1980-08-21 |
| Exported To | CANADA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N600KC.
| Tail Number / N-Number | N600KC |
| Manufacturer | PIPER |
| Model | PA-23-250 (6PCLM) |
| Manufacturer's Serial Number | 27-7405295 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | KIMBERLY CLARK CORP |
| Street | NORTH LAKE ST |
| City | NEENAH |
| State | WI |
| Zip Code | 54956 |
| Region | Great Lakes |
| County | New Castle County |
| Certificate Issue Date | 1974-03-18 |
| Last Status | Valid Registration |
| Cancellation Date | 1974-11-11 |
| Exported To | CANADA |