| Tail Number / N-Number | N9739C |
| Manufacturer | HILLER |
| Model | UH-12C |
| Year Built | 1956 |
| Manufacturer's Serial Number | 847 |
| 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 | 6V4 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 210 hp (157 kW) |
| Average Cruising Speed | 63 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MULLINS MICHAEL |
| Street | 23000 SUSSEX HWY # 155 |
| City | SEAFORD |
| State | DE |
| Zip Code | 19973-5866 |
| Region | Eastern |
| County | Sussex County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1962-11-21 |
| Certificate Issue Date | 2012-04-03 |
| Last Action Date | 2021-03-28 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 53311140 |
| Mode S Code Hex | AD9260 |