| Tail Number / N-Number | N304HA |
| Manufacturer | BELL |
| Model | 205A-1 |
| Year Built | 1972 |
| Manufacturer's Serial Number | 30110 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 15 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | HONEYWELL |
| Engine Model | T5317A |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 1,500 hp (1,119 kW) |
| Average Cruising Speed | 103 miles per hour |
| Type of Registrant | LLC |
| Owner Name | LYONS AIRCRAFT LEASING LLC |
| Street | 3845 NE 30TH AVE |
| City | HILLSBORO |
| State | OR |
| Zip Code | 97124-4700 |
| Region | Northwest Mountain |
| County | Washington County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 2013-06-08 |
| Certificate Issue Date | 2017-03-08 |
| Last Action Date | 2022-10-20 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 50627336 |
| Mode S Code Hex | A32EDE |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N304HA.
| Tail Number / N-Number | N304HA |
| Manufacturer | BEECH |
| Model | D55 |
| Manufacturer's Serial Number | TE-603 |
| Aircraft Type | Fixed wing multi engine |
| 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 | 2 engines |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HARRIS STANLEY |
| Street | MITTERSILL |
| City | FRANCONIA |
| State | NH |
| Zip Code | 03580 |
| Region | New England |
| County | Washington County |
| Certificate Issue Date | 1968-09-17 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-06-07 |