| Tail Number / N-Number | N54594 |
| Manufacturer | HILLER |
| Model | UH-12C |
| Manufacturer's Serial Number | 873 |
| 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 | FRANKLIN |
| Engine Model | 6VS-335 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 240 hp (179 kW) |
| Average Cruising Speed | 63 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WAGNER LESLIE P |
| Street | 5597 SR 30 |
| City | INDIAN LAKE |
| State | NY |
| Zip Code | 12842 |
| Region | Eastern |
| County | Hamilton County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-06-16 |
| Certificate Issue Date | 2019-03-27 |
| Last Action Date | 2021-10-15 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51567057 |
| Mode S Code Hex | A6EE2F |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N54594.
| Tail Number / N-Number | N54594 |
| Manufacturer | FAIRCHILD |
| Model | M-62A |
| Manufacturer's Serial Number | T42-1603 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | ROSS JACK |
| Street | 1536 OSAGE |
| City | BARTLESVILLE |
| State | OK |
| Zip Code | 73159 |
| Region | Southwestern |
| County | Hamilton County |
| Certificate Issue Date | 1950-09-25 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-10-11 |