| Tail Number / N-Number | N581B |
| Manufacturer | BEECH |
| Model | C90A |
| Year Built | 1988 |
| Manufacturer's Serial Number | LJ-1170 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 9 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 750 hp (560 kW) |
| Total Horsepower | 1,500 hp (1,119 kW) |
| Type of Registrant | LLC |
| Owner Name | JM TRAVER PACKING LLC |
| Street | 13138 S BETHEL AVE |
| City | KINGSBURG |
| State | CA |
| Zip Code | 93631-9216 |
| Region | Western-Pacific |
| County | Fresno County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1994-12-06 |
| Certificate Issue Date | 2014-11-07 |
| Last Action Date | 2020-11-20 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 51674670 |
| Mode S Code Hex | A779B8 |