| Tail Number / N-Number | N990KB |
| Manufacturer | BEECH |
| Model | C90 |
| Year Built | 1982 |
| Manufacturer's Serial Number | LJ-1046 |
| 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-60A |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 1,050 hp (783 kW) |
| Total Horsepower | 2,100 hp (1,567 kW) |
| Average Cruising Speed | 201 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | DESERT AIR INC |
| Street | 9403 N 43RD ST |
| City | PHOENIX |
| State | AZ |
| Zip Code | 85028-5112 |
| Region | Western-Pacific |
| County | Maricopa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1982-10-07 |
| Certificate Issue Date | 2006-03-08 |
| Last Action Date | 2022-09-06 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 53351606 |
| Mode S Code Hex | ADD386 |