| Tail Number / N-Number | N108DJ |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R44 |
| Year Built | 2001 |
| Manufacturer's Serial Number | 1060 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-540F1 SERIE |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | Government |
| Owner Name | CITY OF EL MONTE |
| Street | 11333 VALLEY BLVD |
| City | EL MONTE |
| State | CA |
| Zip Code | 91731-3210 |
| Region | Western-Pacific |
| County | Los Angeles County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2001-10-05 |
| Certificate Issue Date | 2002-04-26 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 50021300 |
| Mode S Code Hex | A022C0 |