| Tail Number / N-Number | N57257 |
| Manufacturer | MOONEY |
| Model | M20J |
| Manufacturer's Serial Number | 24-1605 |
| 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 | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MOULTON LAWRENCE W |
| Street | 31557 FOXFIELD DR |
| City | WESTLAKE VILLAGE |
| State | CA |
| Zip Code | 91361-4711 |
| Region | Western-Pacific |
| County | Los Angeles County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1987-01-28 |
| Last Action Date | 2021-12-22 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 51654376 |
| Mode S Code Hex | A758FE |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N57257.
| Tail Number / N-Number | N57257 |
| Manufacturer | AERO COMMANDER |
| Model | 500 S |
| Manufacturer's Serial Number | 3197 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 172 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ROCKWELL INTERNATIONAL COMMANDER AIRCRAFT DIVISION |
| Street | 5001 N ROCKWELL |
| City | BETHANY |
| State | OK |
| Zip Code | 73008 |
| Region | Southwestern |
| County | Los Angeles County |
| Certificate Issue Date | 1981-06-02 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-06-02 |
| Exported To | MOZAMBIQUE |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N57257.
| Tail Number / N-Number | N57257 |
| Manufacturer | ROCKWELL COMMANDER |
| Model | 690A |
| Manufacturer's Serial Number | 11285 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | ROCKWELL INTL |
| Street | 5001 NORTH ROCKWELL AVE |
| City | BETHANY |
| State | OK |
| Zip Code | 73008 |
| Region | Southwestern |
| County | Los Angeles County |
| Certificate Issue Date | 1981-06-02 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-06-02 |
| Exported To | VENEZUELA |