Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4243N.
| Tail Number / N-Number | N4243N |
| Manufacturer | HUGHES |
| Model | TH-55A |
| Manufacturer's Serial Number | 64-18008 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | HELICOPTER ASSOCIATES INC |
| Street | 5035 ROADRUNNER DRIVE |
| City | MESA |
| State | AZ |
| Zip Code | 85205 |
| Country | US |
| Certificate Issue Date | 1981-12-04 |
| Last Action Date | 1992-02-01 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2015-04-30 |
| Mode S Code | 51206511 |
| Mode S Code Hex | A50D49 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4243N.
| Tail Number / N-Number | N4243N |
| Manufacturer | CESSNA |
| Model | 140 |
| Manufacturer's Serial Number | 13714 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | LARSON BEN W |
| Street | R 2 |
| City | ONAMIA |
| State | MN |
| Zip Code | 56359 |
| Region | Great Lakes |
| Certificate Issue Date | 1969-12-11 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-12-29 |
| Mode S Code | 51206511 |
| Mode S Code Hex | A50D49 |