| Tail Number / N-Number | N12590 |
| Manufacturer | BEECH |
| Model | B17L |
| Manufacturer's Serial Number | 8 |
| 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) |
| Engine Manufacturer | JACOBS |
| Engine Model | L4 /R755-7 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 245 hp (183 kW) |
| Average Cruising Speed | 114 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MCTAGGART BRIAR C |
| Street | 7577 PUTMAN AVE |
| City | OROVILLE |
| State | CA |
| Zip Code | 95966-9333 |
| Region | Western-Pacific |
| County | Butte County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1957-04-02 |
| Certificate Issue Date | 2021-07-01 |
| Last Action Date | 2022-11-26 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50064761 |
| Mode S Code Hex | A069F1 |