| Tail Number / N-Number | N821PD |
| Manufacturer | AIRBUS HELICOPTERS INC |
| Model | AS350B3 |
| Year Built | 2021 |
| Manufacturer's Serial Number | 8914 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | SAFRAN |
| Engine Model | ARRIEL 2D |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 952 hp (710 kW) |
| Type of Registrant | Government |
| Owner Name | EAST BAY REGIONAL PARK DISTRICT |
| Street | 20876C CORSAIR BLVD |
| City | HAYWARD |
| State | CA |
| Zip Code | 94545-1012 |
| Region | Western-Pacific |
| County | Alameda County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2021-04-20 |
| Certificate Issue Date | 2021-02-27 |
| Last Action Date | 2021-02-27 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 52632733 |
| Mode S Code Hex | AB35DB |