| Tail Number / N-Number | N904SF |
| Manufacturer | BELL |
| Model | OH-58A |
| Year Built | 1968 |
| Manufacturer's Serial Number | 68-16891 |
| 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 | ALLISON |
| Engine Model | T63 SERIES |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | JOHNSON AIRSPRAY INC |
| Street | PO BOX 27 |
| City | ARGYLE |
| State | MN |
| Zip Code | 56713-0027 |
| Region | Great Lakes |
| County | Marshall County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2004-02-24 |
| Certificate Issue Date | 2003-07-31 |
| Last Action Date | 2020-05-12 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 53077636 |
| Mode S Code Hex | AC7F9E |