| Tail Number / N-Number | N4239X |
| Manufacturer | ROCKWELL INTERNATIONAL |
| Model | S-2R |
| Year Built | 1974 |
| Manufacturer's Serial Number | 2012R |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AIRESEARCH |
| Engine Model | TPE331 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 82 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MOUNTAIN AIR SPRAY CO |
| Street | PO BOX 688 |
| City | CRAIG |
| State | CO |
| Zip Code | 81626-0688 |
| Region | Northwest Mountain |
| County | Moffat County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1995-02-23 |
| Certificate Issue Date | 2021-02-19 |
| Last Action Date | 2021-02-19 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 51205155 |
| Mode S Code Hex | A50A6D |