| Tail Number / N-Number | N670AT |
| Manufacturer | BEECH |
| Model | B90 |
| Year Built | 1969 |
| Manufacturer's Serial Number | LJ-481 |
| 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 CANADA |
| Engine Model | PT6A-21 |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 550 hp (410 kW) |
| Total Horsepower | 1,100 hp (821 kW) |
| Average Cruising Speed | 202 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AVIATION CONSULTANTS INC |
| Street | 4751 AVIADORES WAY |
| City | SAN LUIS OBISPO |
| State | CA |
| Zip Code | 93401-8221 |
| Region | Western-Pacific |
| County | San Luis Obispo County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2007-01-04 |
| Last Action Date | 2022-12-24 |
| Status | Valid Registration |
| Mode S Code | 52155712 |
| Mode S Code Hex | A8DBCA |