| Tail Number / N-Number | N78AK |
| Manufacturer | ARNOLD WILLIAM R |
| Model | KIS TR-2 |
| Manufacturer's Serial Number | 075 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Type of Registrant | Individual |
| Owner Name | RONALD FREYTAG D |
| Street | 349 LESLIE AVE |
| City | STOCKTON |
| State | CA |
| Zip Code | 95207-2719 |
| Region | Western-Pacific |
| County | San Joaquin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1996-04-19 |
| Certificate Issue Date | 2019-10-11 |
| Last Action Date | 2019-10-11 |
| Expiration Date | 2022-10-31 |
| Status | Registration Expired - Pending Cancellation |
| Mode S Code | 52507067 |
| Mode S Code Hex | AA8E37 |