| Tail Number / N-Number | N239SB |
| Manufacturer | HILLER |
| Model | UH-12C |
| Year Built | 1956 |
| Manufacturer's Serial Number | 800 |
| 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 | 6V-335 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Average Cruising Speed | 63 miles per hour |
| Type of Registrant | LLC |
| Owner Name | SMITH AIR LLC |
| Street | 30736 PEORIA RD |
| City | SHEDD |
| State | OR |
| Zip Code | 97377-9723 |
| Region | Northwest Mountain |
| County | Linn County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2020-05-25 |
| Certificate Issue Date | 2019-11-12 |
| Last Action Date | 2022-07-01 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 50425601 |
| Mode S Code Hex | A22B81 |