| Tail Number / N-Number | N999KC |
| Manufacturer | COMSTOCK KEN |
| Model | SUMMIT |
| Year Built | 2004 |
| Manufacturer's Serial Number | JASUM002 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 912UL SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 80 hp (60 kW) |
| Kit Manufacturer | JUST AIRCRAFT LLC |
| Kit Model | SUMMIT |
| Type of Registrant | Individual |
| Owner Name | LEFORE NIKOLAS T |
| Street | 735 JEANNES RD |
| City | TOUCHET |
| State | WA |
| Zip Code | 99360-8704 |
| Region | Northwest Mountain |
| County | Walla Walla County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2009-07-27 |
| Certificate Issue Date | 2020-06-17 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 53372366 |
| Mode S Code Hex | ADF4F6 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N999KC.
| Tail Number / N-Number | N999KC |
| Manufacturer | CHEEK KENNETH W JR |
| Model | RANS S-9 |
| Manufacturer's Serial Number | 1089077 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | THOMPSON DANNY A |
| Street | 227 N EAST ST |
| City | BLUE EARTH |
| State | MN |
| Zip Code | 56013-2732 |
| County | Walla Walla County |
| Country | US |
| Certificate Issue Date | 1996-06-12 |
| Last Action Date | 1999-06-15 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2000-02-15 |