| Tail Number / N-Number | N12WY |
| Manufacturer | ROSS HOCKER |
| Model | JA30 SUPERSTOL |
| Manufacturer's Serial Number | JA441-02-15 |
| 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 | ROTAX |
| Engine Model | 912ULS SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Kit Manufacturer | JUST AIRCRAFT LLC |
| Kit Model | JA30 SUPERSTOL |
| Type of Registrant | LLC |
| Owner Name | JA441 LLC |
| Street | 115 TAILFEATHERS ROAD |
| City | PINEDALE |
| State | WY |
| Zip Code | 82941 |
| Region | Northwest Mountain |
| County | Sublette County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2016-05-06 |
| Certificate Issue Date | 2022-09-09 |
| Last Action Date | 2022-09-09 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 50051544 |
| Mode S Code Hex | A05364 |