| Tail Number / N-Number | N271K |
| Manufacturer | SPARTAN |
| Model | C3-120 |
| Year Built | 1929 |
| Manufacturer's Serial Number | 99 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | WALTER |
| Engine Model | NZ |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 120 hp (90 kW) |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | WARTHAN DAVID C |
| Other Names |
|
| Street | 12350 BARONY DR |
| City | DUBUQUE |
| State | IA |
| Zip Code | 52001-9636 |
| Region | Central |
| County | Dubuque County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 2012-11-30 |
| Last Action Date | 2021-06-12 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 50525424 |
| Mode S Code Hex | A2AB14 |