| Tail Number / N-Number | N661KS |
| Manufacturer | AIRCRAFT MFG & DVLPMT CO |
| Model | CH601XLI SLSA |
| Year Built | 2007 |
| Manufacturer's Serial Number | 601-042S |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | O-200A |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | Individual |
| Owner Name | WARREN TERRANCE A |
| Street | 1632 SANCTUARY CIR |
| City | HOWELL |
| State | MI |
| Zip Code | 48855-6446 |
| Region | Great Lakes |
| County | Livingston County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Light Sport |
| Airworthiness Date | 2007-08-29 |
| Certificate Issue Date | 2022-12-12 |
| Last Action Date | 2022-12-15 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 52134342 |
| Mode S Code Hex | A8B8E2 |