| Tail Number / N-Number | N911LK |
| Manufacturer | SIKORSKY |
| Model | S-76C |
| Year Built | 2002 |
| Manufacturer's Serial Number | 760523 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | TURBOMECA |
| Engine Model | ARRIEL 2S1 |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 833 hp (621 kW) |
| Total Horsepower | 1,666 hp (1,243 kW) |
| Type of Registrant | Government |
| Owner Name | MONROE COUNTY SHERIFFS OFFICE |
| Street | 5525 COLLEGE ROAD |
| City | KEY WEST |
| State | FL |
| Zip Code | 33040 |
| Region | Southern |
| County | Monroe County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2002-04-18 |
| Certificate Issue Date | 2017-09-12 |
| Last Action Date | 2020-04-28 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 53115546 |
| Mode S Code Hex | AC9B66 |