Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N558N.
| Tail Number / N-Number | N558N |
| Manufacturer | RYAN AIRCRAFT |
| Model | C1 |
| Year Built | 1931 |
| Manufacturer's Serial Number | 402 |
| 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) |
| Engine Manufacturer | WRIGHT |
| Engine Model | 760A B D E&ET |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SALE REPORTED |
| Street | P. O. BOX 25082 |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73125 |
| Country | US |
| Airworthiness Classification | Restricted |
| Last Action Date | 1977-01-14 |
| Last Status | Sale reported |
| Cancellation Date | 1976-06-22 |
| Mode S Code | 51617117 |
| Mode S Code Hex | A71E4F |