Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N8171U.
| Tail Number / N-Number | N8171U |
| Manufacturer | FAIRCHILD HILLER |
| Model | FH-1100 |
| Year Built | 1962 |
| Manufacturer's Serial Number | 254 |
| 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 | ALLISON |
| Engine Model | 250 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 172 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | HORIZON HELICOPTERS INC |
| Street | 9415 NIXON RD |
| City | GRAND LEDGE |
| State | MI |
| Zip Code | 48837-9405 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1989-06-23 |
| Certificate Issue Date | 1998-04-01 |
| Last Action Date | 2010-03-16 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2017-03-24 |
| Mode S Code | 52622753 |
| Mode S Code Hex | AB25EB |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N8171U.
| Tail Number / N-Number | N8171U |
| Manufacturer | CESSNA |
| Model | 172F |
| Manufacturer's Serial Number | 17252071 |
| 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 | 105 miles per hour |
| Type of Registrant | Corporation |
| Last Status | Valid Registration |
| Cancellation Date | 1964-11-10 |
| Exported To | EL SALVADOR |
| Mode S Code | 52622753 |
| Mode S Code Hex | AB25EB |