| Tail Number / N-Number | N6121G |
| Manufacturer | CESSNA |
| Model | 150K |
| Year Built | 1969 |
| Manufacturer's Serial Number | 15071621 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | 0-200-A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MCKINNEY CHRISTOPHER D |
| Street | 152 RIVER HAVEN DR |
| City | STATESVILLE |
| State | NC |
| Zip Code | 28677-1314 |
| Region | Eastern |
| County | Iredell County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1969-12-18 |
| Certificate Issue Date | 2022-05-17 |
| Last Action Date | 2022-05-17 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 51774256 |
| Mode S Code Hex | A7F8AE |