| Tail Number / N-Number | N666MD |
| Manufacturer | ENSTROM |
| Model | F-28C |
| Manufacturer's Serial Number | 338 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | LLC |
| Owner Name | LRH EQUIPMENT LLC |
| Street | 4801 NW A AVE |
| City | PENDLETON |
| State | OR |
| Zip Code | 97801-4526 |
| Region | Northwest Mountain |
| County | Umatilla County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1976-01-19 |
| Certificate Issue Date | 2014-01-27 |
| Last Action Date | 2022-09-06 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 52145632 |
| Mode S Code Hex | A8CB9A |