| Tail Number / N-Number | N402JC |
| Manufacturer | EUROCOPTER |
| Model | AS 350 B3 |
| Year Built | 2006 |
| Manufacturer's Serial Number | 4184 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | TURBOMECA |
| Engine Model | ARRIEL 2B1 |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 747 hp (557 kW) |
| Type of Registrant | Government |
| Owner Name | JEFFERSON COUNTY SHERIFFS OFFICE |
| Street | 2200 REVEREND ABRAHAM WOODS JR BL |
| City | BIRMINGHAM |
| State | AL |
| Zip Code | 35203-2420 |
| Region | Southern |
| County | Jefferson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2007-05-18 |
| Certificate Issue Date | 2018-12-10 |
| Last Action Date | 2022-10-28 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 51132332 |
| Mode S Code Hex | A4B4DA |