| Tail Number / N-Number | N137R |
| Manufacturer | ENSTROM |
| Model | F-28F |
| Year Built | 1995 |
| Manufacturer's Serial Number | 804 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | HIO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 205 hp (153 kW) |
| Type of Registrant | Individual |
| Owner Name | MELLETTE ROBERT R |
| Street | 37151 PEAK TO PEAK HWY |
| City | NEDERLAND |
| State | CO |
| Zip Code | 80466-9507 |
| Region | Northwest Mountain |
| County | Boulder County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1995-12-04 |
| Certificate Issue Date | 2018-03-29 |
| Last Action Date | 2020-10-26 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 50113251 |
| Mode S Code Hex | A096A9 |