| Tail Number / N-Number | N57E |
| Manufacturer | HOWARD AIRCRAFT |
| Model | DGA-11 |
| Year Built | 1938 |
| Manufacturer's Serial Number | 88 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R-985 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 450 hp (336 kW) |
| Average Cruising Speed | 153 miles per hour |
| Type of Registrant | Individual |
| Owner Name | TERRY MICHAEL R TRUSTEE |
| Street | 800 E SANTA MARIA ST UNIT D |
| City | SANTA PAULA |
| State | CA |
| Zip Code | 93060-3522 |
| Region | Western-Pacific |
| County | Ventura County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1961-06-12 |
| Certificate Issue Date | 2015-05-08 |
| Last Action Date | 2020-12-16 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 51646164 |
| Mode S Code Hex | A74C74 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N57E.
| Tail Number / N-Number | N57E |
| Manufacturer | HOWARD AIRCRAFT |
| Model | DGA-11 |
| Year Built | 1938 |
| Manufacturer's Serial Number | 87 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 153 miles per hour |
| Type of Registrant | Individual |
| Owner Name | CASPARIS JOHN O |
| Street | PO BOX 777 |
| City | ALPINE |
| State | TX |
| Zip Code | 79831 |
| Region | Southwestern |
| County | Ventura County |
| Country | US |
| Certificate Issue Date | 1952-08-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-05-18 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N57E.
| Tail Number / N-Number | N57E |
| Manufacturer | DEHAVILLAND |
| Model | DH-4B |
| Year Built | 1918 |
| Manufacturer's Serial Number | 395 |
| 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 |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | Individual |
| Owner Name | PARKS TOM D/SAFE WAY AIRLINES |
| Street | MUNICIPAL AIRPORT |
| City | TULSA |
| State | OK |
| Zip Code | 74105 |
| Region | Southwestern |
| County | Ventura County |
| Last Status | Valid Registration |
| Cancellation Date | 1930-10-18 |