| Tail Number / N-Number | N104MB |
| Manufacturer | BEECH |
| Model | 300 |
| Year Built | 1987 |
| Manufacturer's Serial Number | FA137 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 19 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 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 | 142 miles per hour |
| Type of Registrant | LLC |
| Owner Name | KING FA137 LLC |
| Street | 3700 AIRPORT RD STE 204 |
| City | BOCA RATON |
| State | FL |
| Zip Code | 33431-6409 |
| Region | Southern |
| County | Palm Beach County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2019-08-28 |
| Certificate Issue Date | 2020-01-22 |
| Last Action Date | 2022-12-02 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50012245 |
| Mode S Code Hex | A014A5 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N104MB.
| Tail Number / N-Number | N104MB |
| Manufacturer | ROSE DAVID L |
| Model | MACH BUSTER |
| Manufacturer's Serial Number | MACH-1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| County | Palm Beach County |
| Last Action Date | 1997-08-22 |
| Last Status | N-Number assigned as a Non Type Certificated (Amateur) but has not been registered that is pending cancellation |
| Cancellation Date | 2011-06-06 |