Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N90678.
| Tail Number / N-Number | N90678 |
| Manufacturer | COMMONWEALTH |
| Model | 185 |
| Year Built | 1946 |
| Manufacturer's Serial Number | 1803 |
| 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 | CONT MOTOR |
| Engine Model | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 86 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | J C CORP INC |
| Street | 7001 PERIMETER ROAD |
| City | SEATTLE |
| State | WA |
| Zip Code | 98108 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1971-02-17 |
| Certificate Issue Date | 1981-10-09 |
| Last Action Date | 1997-04-04 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-05-17 |
| Mode S Code | 53104344 |
| Mode S Code Hex | AC88E4 |