| Tail Number / N-Number | N491DF |
| Manufacturer | BELL |
| Model | EH-1H |
| Manufacturer's Serial Number | 69-15858 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Government |
| Owner Name | USDA FOREST SERVICE FEPP |
| Other Names |
|
| Street | CA DEPT FORESTRY/FIRE PROTECTION 5500 PRICE AVENUE |
| City | MCCELLAN |
| State | CA |
| Zip Code | 95652-2421 |
| Region | Western-Pacific |
| County | Sacramento County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1999-05-26 |
| Last Action Date | 2022-12-05 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 51412040 |
| Mode S Code Hex | A61420 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N491DF.
| Tail Number / N-Number | N491DF |
| Manufacturer | BELL |
| Model | 204-B |
| Manufacturer's Serial Number | 7109 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 103 miles per hour |
| Type of Registrant | Government |
| Owner Name | US AIR FORCE OWNER |
| Other Names |
|
| Street | 1416 NINTH STREET |
| City | SACRAMENTO |
| State | CA |
| Zip Code | 95814 |
| County | Sacramento County |
| Country | US |
| Certificate Issue Date | 1982-02-18 |
| Last Action Date | 1991-10-05 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 1996-05-29 |