| Tail Number / N-Number | N6678C |
| Manufacturer | BEECH |
| Model | 58P |
| Year Built | 1979 |
| Manufacturer's Serial Number | TJ-235 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 123 miles per hour |
| Type of Registrant | LLC |
| Owner Name | 678C LLC |
| Street | 1107 PANFERIO DR |
| City | PENSACOLA BEACH |
| State | FL |
| Zip Code | 32561-2251 |
| Region | Southern |
| County | Santa Rosa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-10-17 |
| Certificate Issue Date | 2022-08-16 |
| Last Action Date | 2022-08-16 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 52150655 |
| Mode S Code Hex | A8D1AD |