Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N457A.
| Tail Number / N-Number | N457A |
| Manufacturer | KOLB AIRCRAFT INC |
| Model | KOLB MARK III |
| Year Built | 1991 |
| Manufacturer's Serial Number | M-346 |
| 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 | ROTAX |
| Engine Model | 912S |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | Individual |
| Owner Name | MCKINNEY RONALD J |
| Street | 135 COMMON WEALTH CT |
| City | RUTHERFORDTON |
| State | NC |
| Zip Code | 28139-2186 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-01-28 |
| Certificate Issue Date | 2008-01-25 |
| Last Action Date | 2008-01-25 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2018-01-24 |
| Mode S Code | 51306035 |
| Mode S Code Hex | A58C1D |