| Tail Number / N-Number | N9145Q |
| Manufacturer | BEECH |
| Model | E-55 |
| Year Built | 1971 |
| Manufacturer's Serial Number | TE-834 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 285 hp (213 kW) |
| Total Horsepower | 570 hp (425 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WEST THOMAS P JR |
| Street | 70863 CHERMONT RD |
| City | BRIDGEPORT |
| State | OH |
| Zip Code | 43912-9796 |
| Region | Great Lakes |
| County | Belmont County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1971-06-02 |
| Certificate Issue Date | 1987-08-10 |
| Last Action Date | 2020-08-18 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 53124235 |
| Mode S Code Hex | ACA89D |