Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4257F.
| Tail Number / N-Number | N4257F |
| Manufacturer | CESSNA |
| Model | 172 |
| Manufacturer's Serial Number | 46157 |
| 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 | Partnership |
| Owner Name | GERMAN JOHN W |
| Street | GENERAL DELIVERY |
| City | HAYTI |
| State | MO |
| Zip Code | 63851 |
| Region | Central |
| Certificate Issue Date | 1960-08-26 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-12-29 |
| Mode S Code | 51210605 |
| Mode S Code Hex | A51185 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4257F.
| Tail Number / N-Number | N4257F |
| Manufacturer | YOUNG DENNIS L |
| Model | SCORPION 133 |
| Manufacturer's Serial Number | 072771 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not 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 |
| Last Action Date | 1981-03-28 |
| Last Status | N-Number assigned, has not been registered and is pending cancellation |
| Cancellation Date | 2011-04-08 |
| Mode S Code | 51210605 |
| Mode S Code Hex | A51185 |