| Tail Number / N-Number | N4263K |
| Manufacturer | TALLEY WILLIAM B |
| Model | COMMUTER IIA/B |
| Manufacturer's Serial Number | 73 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | TALLEY WILLIAM B |
| Street | 11794 GREENBRIAR RD |
| City | CARTERVILLE |
| State | IL |
| Zip Code | 62918 |
| Region | Great Lakes |
| County | Williamson County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2014-03-31 |
| Last Action Date | 2022-11-14 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 51212264 |
| Mode S Code Hex | A514B4 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4263K.
| Tail Number / N-Number | N4263K |
| Manufacturer | RYAN |
| Model | NAVION |
| Manufacturer's Serial Number | NAV-4-1263 |
| Aircraft Type | Fixed wing single engine |
| 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 | 126 miles per hour |
| Type of Registrant | Corporation |
| County | Williamson County |
| Last Status | Valid Registration |