| Tail Number / N-Number | N531KA |
| Manufacturer | CZECH SPORT AIRCRAFT AS |
| Model | PIPER SPORT |
| Year Built | 2010 |
| Manufacturer's Serial Number | P1001034 |
| 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 | ROTAX |
| Engine Model | 912ULS SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | LLC |
| Owner Name | KIEFER AVIATION LLC |
| Street | 322 AOLOA ST APT 211 |
| City | KAILUA |
| State | HI |
| Zip Code | 96734-3004 |
| Region | Western-Pacific |
| County | Honolulu County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Light Sport |
| Airworthiness Date | 2010-07-30 |
| Certificate Issue Date | 2011-04-12 |
| Last Action Date | 2022-11-12 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 51532406 |
| Mode S Code Hex | A6B506 |