| Tail Number / N-Number | N4455 |
| Manufacturer | LANCAIR COMPANY |
| Model | LC41-550FG |
| Manufacturer's Serial Number | 41048 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | IO-550 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | LLC |
| Owner Name | LEWCO LLC |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2004-12-21 |
| Certificate Issue Date | 2020-06-10 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 51260067 |
| Mode S Code Hex | A56037 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4455.
| Tail Number / N-Number | N4455 |
| Manufacturer | ALEXANDER |
| Model | LONG WING EAGLEROCK |
| Manufacturer's Serial Number | 419 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 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 | HARRY G GROVER |
| Street | KEYSTONE ROUTE |
| City | RAPID CITY |
| State | SD |
| Zip Code | 57201 |
| Region | Great Lakes |
| County | New Castle County |
| Last Status | Valid Registration |
| Cancellation Date | 1929-09-26 |