| Tail Number / N-Number | N14LK |
| Manufacturer | KELLNER KEN J |
| Model | LANCAIR IV-P |
| Year Built | 2007 |
| Manufacturer's Serial Number | LIV-496 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-550-E |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 350 hp (261 kW) |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LANCAIR IV P |
| Type of Registrant | Individual |
| Owner Name | KELLNER KEN J |
| Street | 1161 WOODGATE LN |
| City | NEENAH |
| State | WI |
| Zip Code | 54956-1142 |
| Region | Great Lakes |
| County | Winnebago County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-12-05 |
| Certificate Issue Date | 2007-03-15 |
| Last Action Date | 2022-05-19 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 50120533 |
| Mode S Code Hex | A0A15B |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N14LK.
| Tail Number / N-Number | N14LK |
| Manufacturer | SEMCO BALLOON |
| Model | CHALLENGER |
| Manufacturer's Serial Number | SEM160 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| County | Winnebago County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |