| Tail Number / N-Number | N15KR |
| Manufacturer | ROBINSON HELICOPTER CO |
| Model | R66 |
| Year Built | 2022 |
| Manufacturer's Serial Number | 1129 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROLLS-ROYC |
| Engine Model | 250-C300/A1 |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Corporation |
| Owner Name | UNITED IRONWORKERS INC |
| Street | PO BOX 186 |
| City | STEELEVILLE |
| State | IL |
| Zip Code | 62288-0186 |
| Region | Great Lakes |
| County | Randolph County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2022-04-27 |
| Certificate Issue Date | 2022-11-05 |
| Last Action Date | 2022-11-05 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 50144307 |
| Mode S Code Hex | A0C8C7 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N15KR.
| Tail Number / N-Number | N15KR |
| Manufacturer | BELL |
| Model | 206B |
| Manufacturer's Serial Number | 3797 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | K-R AIRCRAFT INC |
| Street | 225 W HOSPITALITY LN STE 200 |
| City | SAN BERNARDINO |
| State | CA |
| Zip Code | 92408-3256 |
| County | Randolph County |
| Country | US |
| Certificate Issue Date | 2007-05-31 |
| Last Action Date | 2007-05-31 |
| Last Status | Valid Registration |
| Cancellation Date | 2007-06-11 |
| Exported To | SWEDEN |