| Tail Number / N-Number | N300GC |
| Manufacturer | CESSNA |
| Model | 550 |
| Year Built | 1981 |
| Manufacturer's Serial Number | 550-0311 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | JT15D-4 |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 2,500 pounds-force (11.1 kN) |
| Total Thrust | 5,000 pounds-force (22.2 kN) |
| Type of Registrant | Corporation |
| Owner Name | GUINN CORP |
| Street | 8887 PAPAGO LOOP |
| City | PARKER |
| State | AZ |
| Zip Code | 85344-8029 |
| Region | Western-Pacific |
| County | La Paz County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-10-23 |
| Certificate Issue Date | 2003-07-17 |
| Last Action Date | 2020-08-25 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 50617753 |
| Mode S Code Hex | A31FEB |