| Tail Number / N-Number | N666SM |
| Manufacturer | BELL |
| Model | 47G-3B-1 |
| Manufacturer's Serial Number | (66-4292) 3533 |
| 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 | NONE |
| Engine Model | NONE |
| Number of Engines | 1 engine |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | LEADING EDGE HELICOPTER SERVICE INC |
| Street | W9569 SKOGEN RD |
| City | CAMBRIDGE |
| State | WI |
| Zip Code | 53523-9756 |
| Region | Great Lakes |
| County | Dane County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-07-25 |
| Certificate Issue Date | 1993-12-09 |
| Last Action Date | 2022-02-22 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 52146037 |
| Mode S Code Hex | A8CC1F |