| Tail Number / N-Number | N221GP |
| Manufacturer | BELL |
| Model | 206B |
| Year Built | 1994 |
| Manufacturer's Serial Number | 4309 |
| 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 | ALLISON |
| Engine Model | 250-C20 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 420 hp (313 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CHEMAIR HELICOPTERS INC |
| Street | 316 E ROCK ST |
| City | JEFFERSON |
| State | WI |
| Zip Code | 53549-2159 |
| Region | Great Lakes |
| County | Jefferson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1994-08-08 |
| Certificate Issue Date | 2014-03-24 |
| Last Action Date | 2022-10-11 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 50362534 |
| Mode S Code Hex | A1E55C |