| Tail Number / N-Number | N912KG |
| Manufacturer | GAROLD L KELDERMAN |
| Model | CALIDUS |
| Year Built | 2013 |
| Manufacturer's Serial Number | C00259 |
| Aircraft Type | Rotorcraft |
| 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 | 912ULS2 |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | LLC |
| Owner Name | HFTOHNT BIG SKY LLC |
| Street | 3011 AMERICAN WAY |
| City | MISSOULA |
| State | MT |
| Zip Code | 59808-1921 |
| Region | Northwest Mountain |
| County | Missoula County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2013-09-26 |
| Certificate Issue Date | 2015-08-06 |
| Last Action Date | 2021-05-21 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 53117401 |
| Mode S Code Hex | AC9F01 |