| Tail Number / N-Number | N504EH |
| Manufacturer | BELL |
| Model | 206A |
| Year Built | 1967 |
| Manufacturer's Serial Number | 19 |
| 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 | ROLLS-ROYC |
| Engine Model | 250-C20 |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 400 hp (298 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ALPINE HELICOPTER SERVICE INC |
| Street | PO BOX 1405 |
| City | WOODBRIDGE |
| State | CA |
| Zip Code | 95258-1405 |
| Region | Western-Pacific |
| County | San Joaquin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 2016-03-01 |
| Certificate Issue Date | 2016-01-26 |
| Last Action Date | 2021-10-13 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 51444470 |
| Mode S Code Hex | A64938 |