Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N7666K.
| Tail Number / N-Number | N7666K |
| Manufacturer | ENSTROM |
| Model | 280FX |
| Year Built | 1990 |
| Manufacturer's Serial Number | 2050 |
| 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 | HI0-360 SER |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 205 hp (153 kW) |
| Type of Registrant | Corporation |
| Owner Name | HORIZON INVESTMENTS INC |
| Street | 1050 S STATE ST STE 200 |
| City | DOVER |
| State | DE |
| Zip Code | 19901 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1990-02-28 |
| Certificate Issue Date | 1994-09-09 |
| Last Action Date | 1997-10-06 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2017-07-13 |
| Mode S Code | 52455406 |
| Mode S Code Hex | AA5B06 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N7666K.
| Tail Number / N-Number | N7666K |
| Manufacturer | PIPER |
| Model | PA-20 |
| Manufacturer's Serial Number | 20-487 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 94 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MORRIS J P |
| Street | 909 7TH NORTH |
| City | EDMONDS |
| State | WA |
| Zip Code | 98020 |
| Region | Northwest Mountain |
| Certificate Issue Date | 1970-01-27 |
| Last Status | Valid Registration |
| Cancellation Date | 1973-10-19 |
| Mode S Code | 52455406 |
| Mode S Code Hex | AA5B06 |