| Tail Number / N-Number | N916ST |
| Manufacturer | JAMES W MATHEWSON |
| Model | EX2 |
| Year Built | 2019 |
| Manufacturer's Serial Number | CCK-1865-1056 |
| 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 | TITAN |
| Engine Model | O-340 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Kit Manufacturer | CUB CRAFTERS INC |
| Kit Model | CCK-1865 |
| Type of Registrant | LLC |
| Owner Name | HORIZON AVIATION LLC |
| Street | 1001 S MAIN ST STE 49 |
| City | KALISPELL |
| State | MT |
| Zip Code | 59901-5635 |
| Region | Northwest Mountain |
| County | Flathead County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2019-08-19 |
| Certificate Issue Date | 2020-11-23 |
| Last Action Date | 2020-11-23 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 53127227 |
| Mode S Code Hex | ACAE97 |