| Tail Number / N-Number | N521GS |
| Manufacturer | COLUMBIA AIRCRAFT MFG |
| Model | LC41-550FG |
| Year Built | 2007 |
| Manufacturer's Serial Number | 41765 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-550-C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Type of Registrant | Corporation |
| Owner Name | PROTENG DISTRIBUTION INC |
| Street | 11320 FORTUNE CIR STE G27 |
| City | WELLINGTON |
| State | FL |
| Zip Code | 33414-8736 |
| Region | Southern |
| County | Palm Beach County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2007-07-03 |
| Certificate Issue Date | 2020-08-27 |
| Last Action Date | 2020-08-27 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 51506514 |
| Mode S Code Hex | A68D4C |