| Tail Number / N-Number | N4105Y |
| Manufacturer | CESSNA |
| Model | 185A |
| Year Built | 1962 |
| Manufacturer's Serial Number | 1850305 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | I0-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Average Cruising Speed | 125 miles per hour |
| Type of Registrant | Individual |
| Owner Name | CHOCK STEVEN Y H |
| Street | PO BOX 533 |
| City | LOPEZ ISLAND |
| State | WA |
| Zip Code | 98261-0533 |
| Region | Northwest Mountain |
| County | San Juan County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1993-02-24 |
| Certificate Issue Date | 2002-07-01 |
| Last Action Date | 2020-09-29 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51153476 |
| Mode S Code Hex | A4D73E |