| Tail Number / N-Number | N127CK |
| Manufacturer | ROBERTSON AIRCRAFT CORP |
| Model | B1-RD |
| Year Built | 1984 |
| Manufacturer's Serial Number | 047 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CUYUNA |
| Engine Model | UL11-02 |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 35 hp (26 kW) |
| Type of Registrant | Individual |
| Owner Name | KELLY CALVIN L |
| Street | 43032 KILGORE RD |
| City | GIBBON |
| State | NE |
| Zip Code | 68840-4062 |
| Region | Central |
| County | Buffalo County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-12-16 |
| Certificate Issue Date | 2007-11-09 |
| Last Action Date | 2021-09-14 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 50066757 |
| Mode S Code Hex | A06DEF |