| Tail Number / N-Number | N991CF |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R44 II |
| Year Built | 2007 |
| Manufacturer's Serial Number | 11889 |
| 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 | LYCOMING |
| Engine Model | IO-540-AE1A5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | LLC |
| Owner Name | 618 HELICOPTERS LLC |
| Street | 2 AIRPORT RD |
| City | FLORA |
| State | IL |
| Zip Code | 62839-3450 |
| Region | Great Lakes |
| County | Clay County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 2022-07-08 |
| Certificate Issue Date | 2021-03-23 |
| Last Action Date | 2022-10-31 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 53353222 |
| Mode S Code Hex | ADD692 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N991CF.
| Tail Number / N-Number | N991CF |
| Manufacturer | DOUGLAS |
| Model | DC-8F-54 |
| Year Built | 1965 |
| Manufacturer's Serial Number | 45801 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 152 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | P & W |
| Engine Model | JT3D-3&3B |
| Engine Type | Turbo-fan |
| Number of Engines | 4 engines |
| Thrust per Engine | 18,000 pounds-force (80.1 kN) |
| Total Thrust | 72,000 pounds-force (320.3 kN) |
| Average Cruising Speed | 444 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 634 FITZHUGH BLVD |
| City | SMYRNA |
| State | TN |
| Zip Code | 37167-2098 |
| County | Clay County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1965-10-02 |
| Last Action Date | 2004-09-01 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2013-02-27 |