| Tail Number / N-Number | N804CP |
| Manufacturer | EUROCOPTER |
| Model | AS 350 B3 |
| Year Built | 2006 |
| Manufacturer's Serial Number | 4133 |
| 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 | BALTIMORE COUNTY GOVERNMENT |
| Street | MARTIN STATE AIRPORT 701 WILSON POINT RD BOX 85 |
| City | BALTIMORE |
| State | MD |
| Zip Code | 21220-4238 |
| Region | Eastern |
| County | Baltimore city |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2006-10-27 |
| Certificate Issue Date | 2007-06-11 |
| Last Action Date | 2020-08-20 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 52570371 |
| Mode S Code Hex | AAF0F9 |