Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N57188.
| Tail Number / N-Number | N57188 |
| Manufacturer | RYAN AERONAUTICAL |
| Model | ST3KR |
| Year Built | 1944 |
| Manufacturer's Serial Number | 2057 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-435 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 175 hp (131 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SEASTROM WILLIAM W |
| Street | 6640 NE PORTLAND HWY |
| City | PORTLAND |
| State | OR |
| Zip Code | 97218 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1977-03-03 |
| Certificate Issue Date | 1988-10-19 |
| Last Action Date | 2010-01-13 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2018-01-25 |
| Mode S Code | 51652661 |
| Mode S Code Hex | A755B1 |